[Bug 889706] Re: Gnome-shell randomly crashes

2012-04-24 Thread Mao Mao
I switched to Firefox for about a week and noticed I never experienced
this bug under it as I did with Chrome. However, Firefox isn't my
preferred browser so I switched back to Chrome after installing Flash
Aid (https://addons.mozilla.org/en-US/firefox/addon/flash-aid/) in
Firefox and letting it run through the Terminal and ta-dah, the bug is
gone for me!

Hopefully this fix might help others.

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  Gnome-shell randomly crashes

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[Bug 889706] Re: Gnome-shell randomly crashes

2012-04-13 Thread Mao Mao
Nanovarium's fix didn't work for me, used ppa purge to roll back.

Still having the same issues, worse when interacting with text boxes and
copy+paste in Chrome. Very annoying bug, a fix would be appreciated.

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[Bug 889706] Re: Gnome-shell randomly crashes

2012-06-20 Thread Mao Mao
I ended up switching to Cinnamon. GNOME still randomly crashes as I'm
working on Chrome, losing data and hours of work...I couldn't take it
anymore.

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[Bug 889706] Re: Gnome-shell randomly crashes

2012-06-21 Thread Mao Mao
@Alexander Ast

You're absolutely right, I just experienced this bug under Cinnamon as
well. I'm still under Mint 12 because, for some strange reason, I can't
install Mint 13 from a Live CD (it just hangs after the 'Linux Mint 13'
loading screen)

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[Bug 889706] Re: Gnome-shell randomly crashes

2012-06-21 Thread Mao Mao
Well, looks like there was an update for my Intel graphics card, and so
far, so good. Let's hope it sticks.

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[Bug 889706] Re: Gnome-shell randomly crashes

2012-06-23 Thread Mao Mao
@Alexander Ast

I switched to Mint 13 today. It's odd having a computer that doesn't
crash every other hour, guess I was starting to see this bug as a
feature...but so far, so good!

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[Bug 889706] Re: Gnome-shell randomly crashes

2012-03-11 Thread Mao Mao
Same problem here, tends to pop up when using Google Chrome.

Lenovo G570
Intel HD Graphics 3000
Mint 12, Gnome 3, 64 Bit

Would love a fix because this is my main computer and I nuked Windows 7
for Mint 12.

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[Bug 889706] Re: Gnome-shell randomly crashes

2012-03-11 Thread Mao Mao
I installed the Gnome3 PPA as suggested above and I haven't had a single
crash in Chrome for at least two hours now. Hopefully that's the end of
that. Will report if any changes.

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[Bug 889706] Re: Gnome-shell randomly crashes

2012-03-11 Thread Mao Mao
Nope, spoke too soon, came back.

However, I'm able to duplicate the error. It always happens when I
highlight text in Chrome, which freezes GNOME. I can only interact with
the top menus, such as right-click, but I can't minimize/maximize/close
any windows. Tabs with music playing in the background (Pandora,
YouTube) continue playing.

It's very annoying but not turning my computer into a brick. Still,
would love a fix.

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[Bug 76513] Re: crash when editing a input field

2007-11-12 Thread mao
Brian,
my current version of openoffice.org come with Gutsy as an upgrade obtained by 
update-manager . 

With synaptic i see:
package: openoffice.org
installed version: 1:2.3.0-1ubuntu5.1
last version: 1.2.3.0-1ubuntu5.1

in openoffice --> Help -> About OpenOffice.org, i see:
OpenOffice.org 2.3.0
Copyright 2000-2007 Sun Microsystems Inc.
This product has been created by Debian and Ubuntu based in OpenOffice.org.
OpenOffice.org acknowledges all community members, especially those mentioned 
in 
http://www.openoffice.org/welcome/credits.html
openoffice.org-core 1:2.3.0-1ubuntu5.1, Sat Oct 20 15:09:53 GMT 2007

You need any other info about this?

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[Bug 76513] Re: crash when editing a input field

2007-11-05 Thread mao
i have tried OO 2.3.0 (openoffice.org-core 1:2.3.0-1ubuntu5.1) and is affected 
by de same bug
what i can do?

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[Bug 76513] crash when editing a input field

2006-12-19 Thread mao
Public bug reported:

Binary package hint: openoffice.org

try to insert a variable field and then a input field of previous
defined variable. Save, close and re-open. Click on input field and edit
variable value. Oo crash when you insert second char

openoffice.org 2.0.4-2ubuntu0.4 on ubuntu 6.10 here.

** Affects: openoffice.org (Ubuntu)
 Importance: Undecided
 Status: Unconfirmed

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[Bug 76513] Re: crash when editing a input field

2006-12-19 Thread mao
here a test file that exploit bug

** Attachment added: "open the attached file and try to edit input field"
   http://librarian.launchpad.net/5478119/test_edit_field.odt

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[Bug 76513] Re: crash when editing a input field

2006-12-20 Thread mao
Ryan,
Attached you can find backtrace of soffice.bin crash event,
Mao

** Attachment added: "gdb backtrace of soffice.bin"
   http://librarian.launchpad.net/5482688/gdb-soffice.bin.txt

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[Bug 68597] Re: bittornado crashed "after quiting".

2006-12-20 Thread Mao

** Attachment added: "same problem"
   
http://librarian.launchpad.net/5483023/_usr_bin_btdownloadgui.bittornado.1000.crash

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[Bug 526710] [NEW] WARNING: at /build/buildd/linux-2.6.31/net/sched/sch_generic.c:246 dev_watchdog+0x1f6/0x210()

2010-02-23 Thread mao
Public bug reported:

not sure what happen.

ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be 
restarted.
AplayDevices:
  List of PLAYBACK Hardware Devices 
 card 0: SI7012 [SiS SI7012], device 0: Intel ICH [SiS SI7012]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  mao1285 F pulseaudio
CRDA: Error: [Errno 2] 沒有此一檔案或目錄
Card0.Amixer.info:
 Card hw:0 'SI7012'/'SiS SI7012 with AD1980 at irq 18'
   Mixer name   : 'Analog Devices AD1980'
   Components   : 'AC97a:41445370'
   Controls  : 46
   Simple ctrls  : 32
CurrentDmesg:
 [   15.309224] eth0: Media Link On 10mbps half-duplex 
 [   22.752036] eth0: no IPv6 routers present
Date: Wed Feb 24 05:30:30 2010
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=3f4ec5a4-45fa-4fd1-a8e8-aaac2db821d2
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
IwConfig:
 lono wireless extensions.
 
 eth0  no wireless extensions.
Lsusb:
 Bus 003 Device 002: ID 046d:c016 Logitech, Inc. M-UV69a/HP M-UV96 Optical 
Wheel Mouse
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: System Manufacturer System Name
Package: linux-image-2.6.31-14-generic 2.6.31-14.48
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-19-generic 
root=UUID=77b0db70-c7ea-4c2e-872a-c969d7ea6b05 ro quiet splash
ProcVersionSignature: Ubuntu 2.6.31-19.56-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-19-generic N/A
 linux-firmware 1.26
RfKill:
 
SourcePackage: linux
Tags: kernel-oops
Title: WARNING: at /build/buildd/linux-2.6.31/net/sched/sch_generic.c:246 
dev_watchdog+0x1f6/0x210()
Uname: Linux 2.6.31-19-generic i686
dmi.bios.date: 06/11/2003
dmi.bios.vendor: Award Software, Inc.
dmi.bios.version: ASUS P4S533-MX ACPI BIOS Revision 1006
dmi.board.name: P4S533MX
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: REV 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 7
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnAwardSoftware,Inc.:bvrASUSP4S533-MXACPIBIOSRevision1006:bd06/11/2003:svnSystemManufacturer:pnSystemName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP4S533MX:rvrREV1.xx:cvnChassisManufacture:ct7:cvrChassisVersion:
dmi.product.name: System Name
dmi.product.version: System Version
dmi.sys.vendor: System Manufacturer

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: apport-kerneloops i386 kernel-oops

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[Bug 526710] Re: WARNING: at /build/buildd/linux-2.6.31/net/sched/sch_generic.c:246 dev_watchdog+0x1f6/0x210()

2010-02-23 Thread mao

** Attachment added: "AlsaDevices.txt"
   http://launchpadlibrarian.net/39669076/AlsaDevices.txt

** Attachment added: "ArecordDevices.txt"
   http://launchpadlibrarian.net/39669077/ArecordDevices.txt

** Attachment added: "BootDmesg.txt"
   http://launchpadlibrarian.net/39669078/BootDmesg.txt

** Attachment added: "Card0.Amixer.values.txt"
   http://launchpadlibrarian.net/39669079/Card0.Amixer.values.txt

** Attachment added: "Card0.Codecs.codec97.0.ac97.0.0.txt"
   http://launchpadlibrarian.net/39669080/Card0.Codecs.codec97.0.ac97.0.0.txt

** Attachment added: "Card0.Codecs.codec97.0.ac97.0.0.regs.txt"
   
http://launchpadlibrarian.net/39669081/Card0.Codecs.codec97.0.ac97.0.0.regs.txt

** Attachment added: "Dependencies.txt"
   http://launchpadlibrarian.net/39669082/Dependencies.txt

** Attachment added: "Lspci.txt"
   http://launchpadlibrarian.net/39669083/Lspci.txt

** Attachment added: "OopsText.txt"
   http://launchpadlibrarian.net/39669084/OopsText.txt

** Attachment added: "PciMultimedia.txt"
   http://launchpadlibrarian.net/39669086/PciMultimedia.txt

** Attachment added: "ProcCpuinfo.txt"
   http://launchpadlibrarian.net/39669087/ProcCpuinfo.txt

** Attachment added: "ProcInterrupts.txt"
   http://launchpadlibrarian.net/39669088/ProcInterrupts.txt

** Attachment added: "ProcModules.txt"
   http://launchpadlibrarian.net/39669089/ProcModules.txt

** Attachment added: "UdevDb.txt"
   http://launchpadlibrarian.net/39669090/UdevDb.txt

** Attachment added: "UdevLog.txt"
   http://launchpadlibrarian.net/39669092/UdevLog.txt

** Attachment added: "WifiSyslog.txt"
   http://launchpadlibrarian.net/39669093/WifiSyslog.txt

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[Bug 1310393] [NEW] MenuLibre refuses to launch

2014-04-20 Thread Mao
Public bug reported:

1) Ubuntu Trusty Tahr (14.04)
2) MenuLibre 2.0.3-1

3) MenuLibre would launch

4) MenuLibre refuses to launch. Cursor changes to 'busy' for a couple of
minutes, then stops. Cannot send any information to Canonical through
Apport, as MenuLibre simply doesn't start. Launch from Terminal yields
same results. MenuLibre still present in Unity Search and Launcher.
Purge and reinstall yields same results.

** Affects: menulibre (Ubuntu)
 Importance: Undecided
 Status: New

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  MenuLibre refuses to launch

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[Bug 1310393] Re: MenuLibre refuses to launch

2014-04-20 Thread Mao
Purged and reinstalled. Now getting this output:

mao@CatLap:~$ menulibre
**
ERROR:/build/buildd/gnome-menus-3.10.1/./libmenu/gmenu-tree.c:4022:preprocess_layout_info:
 assertion failed: (!directory->preprocessed)
Aborted (core dumped)
mao@CatLap:~$

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[Bug 1228352] Re: [regression] Alt-Tab for all viewports will not switch viewports when selecting a window on another viewport

2014-01-26 Thread Mao
Hi,

the bug also occours on my installation (compiz 0.9.10.2 + ubuntu
13.10), after I played with Ubuntu Tweak, Unity Tweak, or after I run
this command 'dconf reset -f /org/compiz/', I don't know. Now I could
not restore the correct behavior.

Maybe this could help you ro resolve this very annoying issue, thank
you.

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  [regression] Alt-Tab for all viewports will not switch viewports when
  selecting a window on another viewport

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[Bug 1386390] [NEW] Bootloader was not able to install, works in default ubuntu

2014-10-27 Thread mao
Public bug reported:

During installation booltloader failed to install.

It wanted to install on raid /dev/cciss/c0d0, that failed. Attempted to change 
to sdb, where it should install. Also failed.
Aborted installation and got a crash report.

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: ubiquity 2.20.0
ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
Uname: Linux 3.16.0-23-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CasperVersion: 1.345
Date: Mon Oct 27 20:32:30 2014
InstallCmdLine: noprompt cdrom-detect/try-usb=true persistent 
file=/cdrom/preseed/ubuntu-gnome.seed boot=casper initrd=/casper/initrd.lz 
quiet splash -- keyboard-configuration/layoutcode=se
LiveMediaBuild: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: grub-installer (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug ubiquity-2.20.0 ubuntu-gnome utopic

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[Bug 792110] Re: New VPN connection does not appear available to choose for connection after creation

2011-08-28 Thread mao
When creating a new VPN connection it doesn't get shown in the VPN under
"Connect to VPN". If one reconnects to an connected network, lets say
the WiFi it appears straight away as it should.

When setting the VPN as "Available to all users" it's not possible to
set a password for the VPN connection. The password never gets saved.

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  New VPN connection does not appear available to choose for connection
  after creation

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[Bug 2080065] [NEW] package ukui-wallpapers (not installed) failed to install/upgrade: trying to overwrite '/usr/share/backgrounds/calla.png', which is also in package ubuntukylin-wallpapers-focal 24.

2024-09-09 Thread mao
Public bug reported:

ran apt install ukui-wallpapers

ProblemType: Package
DistroRelease: Ubuntu 24.04
Package: ukui-wallpapers (not installed)
ProcVersionSignature: Ubuntu 6.8.0-41.41-generic 6.8.12
Uname: Linux 6.8.0-41-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
CasperMD5CheckResult: pass
Date: Mon Sep  9 21:57:46 2024
ErrorMessage: trying to overwrite '/usr/share/backgrounds/calla.png', which is 
also in package ubuntukylin-wallpapers-focal 24.04
InstallationDate: Installed on 2024-09-09 (0 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 
(20240827.1)
Python3Details: /usr/bin/python3.12, Python 3.12.3, python3-minimal, 
3.12.3-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.22.6ubuntu6.1
 apt  2.7.14build2
SourcePackage: ukui-wallpapers
Title: package ukui-wallpapers (not installed) failed to install/upgrade: 
trying to overwrite '/usr/share/backgrounds/calla.png', which is also in 
package ubuntukylin-wallpapers-focal 24.04
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: ukui-wallpapers (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-package noble

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  package ukui-wallpapers (not installed) failed to install/upgrade:
  trying to overwrite '/usr/share/backgrounds/calla.png', which is also
  in package ubuntukylin-wallpapers-focal 24.04

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[Bug 454725] Re: I get an error message after boot-up telling me that there is an kernel error and that the system might be ubstable

2009-10-31 Thread Chengjie Mao
I get the same problem as CTW above, and I'm on an Intel processor too.
In addition, I am using the Gnome environment.

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[Bug 1934112] [NEW] Intel 100G nic get call trace for sosreport on focal ga-kenel

2021-06-30 Thread Zhanglei Mao
Public bug reported:

On Asus Server, when it run "sosreport -a" to the network step, the
console would print below call trace and the 100G Nic port became
unreachable.

call trace on ga-kernel ( v5.4): https://paste.ubuntu.com/p/TC5Jn6hYGF/

** Affects: ubuntu
 Importance: Undecided
 Status: New

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[Bug 1934112] Re: Intel 100G nic get call trace for sosreport on focal ga-kenel

2021-06-30 Thread Zhanglei Mao
The call trace seems correlating to ethtools like below:
 
Jun 18 01:19:08 frank-viper kernel: [69418.453457] BUG: unable to handle page 
fault for address: b2660b04
Jun 18 01:19:08 frank-viper kernel: [69418.465204] #PF: supervisor read access 
in kernel mode
Jun 18 01:19:08 frank-viper kernel: [69418.473243] #PF: error_code(0x) - 
not-present page
Jun 18 01:19:08 frank-viper kernel: [69418.473245] PGD 3f72d5a067 P4D 
3f72d5a067 PUD 3f72d5b067 PMD 3f515a4067 PTE 0
Jun 18 01:19:08 frank-viper kernel: [69418.473251] Oops:  [#1] SMP NOPTI
Jun 18 01:19:08 frank-viper kernel: [69418.473255] CPU: 42 PID: 4113544 Comm: 
ethtool Tainted: P   O  5.4.0-74-generic #83-Ubuntu
Jun 18 01:19:08 frank-viper kernel: [69418.473256] Hardware name: ASUSTeK 
COMPUTER INC. AE-SER1UW-A --/AE-SER1UW-A/AF1829.01, BIOS 3.03.00 
05/25/2021

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  Intel 100G nic get call trace for sosreport on focal ga-kenel

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[Bug 1762940] Re: Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI boot mode

2018-09-04 Thread Zhanglei Mao
For #37 screen shot and #39. We found this wayland issues for 18.04 and
Huawei x86 server, but it seems no for 18.04.1. In my test, apt-get
install ubuntu-desktop and reboot works fine.

For #37 "Why would hibmc_drm be arm64-specific?", I guess it might
because vendors (sm750 vga) have already provided driver x86.

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  Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI
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[Bug 1762940] Re: Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI boot mode

2018-09-04 Thread Zhanglei Mao
For #37-#39

This screen blur issues during install are only happened on Huawei X86
server for 18.04 and 18.04.1 d-i iso. As I know, 18.04 and even 18.04.1
ARM64 iso works fine with this new hibmc-drm module for installation on
Hisilicon D05 board.

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[Bug 1762940] Re: Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI boot mode

2018-09-05 Thread Zhanglei Mao
Dann,

For the wanland issues, I understood it as comments in #15, that is:
  
  Blur screen for GDM login was caused by wayland, it can be fix by force 
to use Xorg in 
  /etc/gdm3/customer.conf to uncoment WaylandEnable=false

Is this right for your wanland issues on D05?

In 18.04, we found 2 issues on Huawei X86 server. One is screen blur
during d-i install on UEFI model in Language selection screen, but it
works for legacy bios model. The other is after start GUI (x-window or
Ubuntu desktop). After we sucessfully installed 18.04 in legacy bios
model on X86 Huawei server,  I tried to start X-windows via apt-get
install ubuntu-dekstop and reboot, we would get this blur screen again.
This seems caused by this wanyland and can be fixed by this
"WaylandEnable=false".

As I know, this wayland issues have been happened for D05 but I don't think D05 
have above issues
during install.

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[Bug 1796217] Re: Qunata server memory stress cause "rcu_sched detected stalls on cpus/tasks"

2018-10-17 Thread Zhanglei Mao
A good feedback from partner is "I just update Ubuntu kernel to v4.19
and Memory Stress can got pass result this time."

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  Qunata server  memory stress cause "rcu_sched detected stalls on
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[Bug 1796217] Re: Qunata server memory stress cause "rcu_sched detected stalls on cpus/tasks"

2018-10-04 Thread Zhanglei Mao
** Attachment added: "sos report when issued showed on console"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1796217/+attachment/5197396/+files/sosreport-right-goblin-20181003095301.tar.xz

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  Qunata server  memory stress cause "rcu_sched detected stalls on
  cpus/tasks"

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[Bug 1796217] [NEW] Qunata server memory stress cause "rcu_sched detected stalls on cpus/tasks"

2018-10-04 Thread Zhanglei Mao
Public bug reported:

We are facing a problem during the certification test. System always
stop at below screen while memory stress. In the following re-producing,
kernel seems un-normal and it can’t capture above info into the syslog
or kernel log, but the console will show same warning as screen shot
attachment file.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: bionic

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  Qunata server  memory stress cause "rcu_sched detected stalls on
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[Bug 1796217] Re: Qunata server memory stress cause "rcu_sched detected stalls on cpus/tasks"

2018-10-04 Thread Zhanglei Mao
** Attachment added: "sos report when issued showed on console"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1796217/+attachment/5197397/+files/sosreport-right-goblin-20181003095301.tar.xz

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  Qunata server  memory stress cause "rcu_sched detected stalls on
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[Bug 1802832] [NEW] ethtools report i40e as 10G instead the real 1G

2018-11-11 Thread Zhanglei Mao
Public bug reported:

ethtools report i40e  as 10G instead the real 1G on Ubuntu 16.04.5 ga-
kernel

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New

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  ethtools report i40e  as 10G instead the real 1G

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[Bug 1802832] Re: ethtools report i40e as 10G instead the real 1G

2018-11-11 Thread Zhanglei Mao
sos-reports

** Attachment added: "sos reports"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1802832/+attachment/5211663/+files/sosreport-R4900G3-20180930070440.tar.xz

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[Bug 1792660] Re: nvme name floated after boot in Ubuntu 18.04

2018-09-14 Thread Zhanglei Mao
It is also found on 16.04.5 hwe kernel

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  nvme name floated after boot in Ubuntu 18.04

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[Bug 1792660] Re: nvme name floated after boot in Ubuntu 18.04

2018-09-14 Thread Zhanglei Mao
** Attachment added: "dmesg before"
   
https://bugs.launchpad.net/ubuntu/+bug/1792660/+attachment/5188979/+files/dmesg_before

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  nvme name floated after boot in Ubuntu 18.04

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[Bug 1792660] Re: nvme name floated after boot in Ubuntu 18.04

2018-09-14 Thread Zhanglei Mao
** Attachment added: "dmegs after"
   
https://bugs.launchpad.net/ubuntu/+bug/1792660/+attachment/5188978/+files/dmesg_after

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  nvme name floated after boot in Ubuntu 18.04

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[Bug 1792660] Re: nvme name floated after boot in Ubuntu 18.04

2018-09-14 Thread Zhanglei Mao
It was found on v4.15.0 kernel and not for v4.4 kernel.

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  nvme name floated after boot in Ubuntu 18.04

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[Bug 1792660] [NEW] nvme name floated after boot in Ubuntu 18.04

2018-09-14 Thread Zhanglei Mao
Public bug reported:

nvme device name such as /dev/nvme?n?p? would be floated that is symbol
link to different real ssd device after reboot in 4.15.0 kernel.

** Affects: ubuntu
 Importance: Undecided
 Status: New


** Tags: bionic

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  nvme name floated after boot in Ubuntu 18.04

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[Bug 1792660] Re: nvme name floated after boot with 4.15.0 kernel

2018-09-15 Thread Zhanglei Mao
** Summary changed:

- nvme name floated after boot in Ubuntu 18.04
+ nvme name floated after boot with 4.15.0 kernel

** Description changed:

  nvme device name such as /dev/nvme?n?p? would be floated that is symbol
- link to different real ssd device after reboot in 4.15.0 kernel.
+ link to different real ssd device after reboot in 4.15.0 kernel for
+ 16.04.5 HWE and 18.04 GA-kernel.

** Description changed:

  nvme device name such as /dev/nvme?n?p? would be floated that is symbol
  link to different real ssd device after reboot in 4.15.0 kernel for
- 16.04.5 HWE and 18.04 GA-kernel.
+ 16.04.5 HWE and 18.04 GA-kernel. This are not found on 16.04.5 GA-kernel
+ ( 4.4.0)

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  nvme name floated after boot with 4.15.0 kernel

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[Bug 1792660] Re: nvme name floated after boot with 4.15.0 kernel

2018-09-15 Thread Zhanglei Mao
In the 4.15.0 kernel, a mismatch was found under /sys/class/nvme/, for
example for the /sys/class/nvme/nvme1/, there is a of nvme3n1 directory
which might be wrong. In 4.4 kernel, it is a matched directory of
nvme1n1. Please refer to attach screen shot for more details.

** Attachment added: "mismatch directory of /sys/class/nvme"
   
https://bugs.launchpad.net/ubuntu/+bug/1792660/+attachment/5189359/+files/image003.jpg

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  nvme name floated after boot with 4.15.0 kernel

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[Bug 1792660] Re: nvme name floated after boot with 4.15.0 kernel

2018-09-15 Thread Zhanglei Mao
** Attachment added: "match name in 4.4.0 kernel for /sys/class/nvme"
   
https://bugs.launchpad.net/ubuntu/+bug/1792660/+attachment/5189361/+files/image004.jpg

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  nvme name floated after boot with 4.15.0 kernel

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[Bug 1792660] Re: nvme name floated after boot with 4.15.0 kernel

2018-09-15 Thread Zhanglei Mao
** Attachment added: "match name in 4.4.0 kernel for /sys/class/nvme"
   
https://bugs.launchpad.net/ubuntu/+bug/1792660/+attachment/5189362/+files/image004.jpg

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  nvme name floated after boot with 4.15.0 kernel

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[Bug 1792660] Re: nvme name floated after boot with 4.15.0 kernel

2018-09-15 Thread Zhanglei Mao
In the 4.15.0 kernel, a mismatch was found under /sys/class/nvme/, for
example for the /sys/class/nvme/nvme1/, there is a of nvme3n1 directory
which might be wrong. In 4.4 kernel, it is a matched directory of
nvme1n1. Please refer to attach screen shot for more details.

** Attachment added: "mismatch directory of /sys/class/nvme"
   
https://bugs.launchpad.net/ubuntu/+bug/1792660/+attachment/5189360/+files/image003.jpg

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  nvme name floated after boot with 4.15.0 kernel

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[Bug 1792660] Re: nvme name floated after boot with 4.15.0 kernel

2018-09-15 Thread Zhanglei Mao
** Package changed: ubuntu => kernel-package (Ubuntu)

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  nvme name floated after boot with 4.15.0 kernel

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[Bug 1762940] Re: Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI boot mode

2018-09-18 Thread Zhanglei Mao
@AaronMa
Do you have docs for how to compile a new kernel. I can found below doc link
https://help.ubuntu.com/community/Kernel/Compile
But it seems a bit old. 

The other difficult is how to get compile config from d-i iso kernel. I
found if I use a kernel from running/installed system to replace d-i iso
kernel, it would hang (died) after booting in the first language
selection screen.

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  Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI
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[Bug 1792660] Re: nvme name floated after boot with 4.15.0 kernel

2018-09-20 Thread Zhanglei Mao
The log which collect via 
apport-cli --save=/tmp/apport-log linux

** Attachment added: "apport-cli log"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1792660/+attachment/5191267/+files/apport-log

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  nvme name floated after boot with 4.15.0 kernel

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[Bug 1792660] Re: nvme name floated after boot with 4.15.0 kernel

2018-09-25 Thread Zhanglei Mao
@Guiherme

Firstly, thank you much to provide those inforamtion. I asked customer
to check on 4.15.0-34 with kernel parameter of "nvme_core.multipath=0",
it was reported the same ( nvme device name would be changed every
reboot).


** Attachment added: "nvme name mismatch screen shoot"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1792660/+attachment/5192975/+files/image003.jpg

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[Bug 1792660] Re: nvme name floated after boot with 4.15.0 kernel

2018-09-27 Thread Zhanglei Mao
hi Guilherme,

The partner have tested both for 4.16.0 and 4.15.1 ( I guess it is newer than 
4.15.0-34), it was reported that the issues is same. The 4.15.1 testing results 
are as below:
zlmao@zlmao-T460s:~/tmp$ cat test_result.txt 
uname -r
4.15.1-041501-generic

cat /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-4.15.1-041501-generic 
root=UUID=3e875566-3c1b-4bda-a869-6eb59ff1624a ro nvme_core.multipath=0

ls -l /sys/block/*
lrwxrwxrwx 1 root root 0 Sep 28 10:09 /sys/block/loop0 -> 
../devices/virtual/block/loop0
lrwxrwxrwx 1 root root 0 Sep 28 10:09 /sys/block/loop1 -> 
../devices/virtual/block/loop1
lrwxrwxrwx 1 root root 0 Sep 28 10:09 /sys/block/loop2 -> 
../devices/virtual/block/loop2
lrwxrwxrwx 1 root root 0 Sep 28 10:09 /sys/block/loop3 -> 
../devices/virtual/block/loop3
lrwxrwxrwx 1 root root 0 Sep 28 10:09 /sys/block/loop4 -> 
../devices/virtual/block/loop4
lrwxrwxrwx 1 root root 0 Sep 28 10:09 /sys/block/loop5 -> 
../devices/virtual/block/loop5
lrwxrwxrwx 1 root root 0 Sep 28 10:09 /sys/block/loop6 -> 
../devices/virtual/block/loop6
lrwxrwxrwx 1 root root 0 Sep 28 10:09 /sys/block/loop7 -> 
../devices/virtual/block/loop7
lrwxrwxrwx 1 root root 0 Sep 28 10:13 /sys/block/nvme0n1 -> 
../devices/pci:80/:80:03.2/:83:00.0/nvme/nvme2/nvme0n1
lrwxrwxrwx 1 root root 0 Sep 28 10:13 /sys/block/nvme1n1 -> 
../devices/pci:80/:80:03.3/:84:00.0/nvme/nvme3/nvme1n1
lrwxrwxrwx 1 root root 0 Sep 28 10:09 /sys/block/nvme1n2 -> 
../devices/pci:80/:80:03.3/:84:00.0/nvme/nvme3/nvme1n2
lrwxrwxrwx 1 root root 0 Sep 28 10:13 /sys/block/nvme2n1 -> 
../devices/pci:80/:80:03.0/:81:00.0/nvme/nvme0/nvme2n1
lrwxrwxrwx 1 root root 0 Sep 28 10:13 /sys/block/nvme3n1 -> 
../devices/pci:80/:80:03.1/:82:00.0/nvme/nvme1/nvme3n1
zlmao@zlmao-T460s:~/tmp$ 

thanks,
Mao

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[Bug 1762940] Re: Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI boot mode

2019-04-04 Thread Zhanglei Mao
summary for workaround via kernel parameter to blocker loading:

  modprobe.blacklist=hibmc_drm


**prevent load during install
To add "modprobe.blacklist=hibmc_drm" kernel parameter in grub when boot from 
d-i iso (press ‘e’ key and then press F10 or ctrl+x ( those key was  noticed on 
the screen).  It would prevent this module to load and let you install as 
usual. 

**prevent load for installed system
Although, we didn't find any issues for X-window during our testing. If you 
want to prevent loading on a finished installed system. You can add similar 
setting to /etc/default/grub for line as:
GRUB_CMDLINE_LINUX_DEFAULT="modprobe.blacklist=hibmc_drm"
You need to update grub by "sudo grub-update" and reboot to make it be efectly.

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[Bug 1864612] [NEW] requests ipmi-tool to include lasted patch for supporting quanta server

2020-02-24 Thread Zhanglei Mao
Public bug reported:

The existing ipmitool can't works for Quanta server as it didn't include
lasted patches, even in 20.04.

>From Quanta feedback that pmitools in 20.04 can work for quanta server if 
>apply this patch set:
https://github.com/ipmitool/ipmitool/commit/5c033c06abb45bc183f42cd758c61807ce953726.

Hopes to consideration this patch in 20.04 releasing.

** Affects: ipmitool (Ubuntu)
 Importance: Undecided
 Status: New

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  requests ipmi-tool to include lasted patch for supporting quanta
  server

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[Bug 1864612] Re: requests ipmi-tool to include lasted patch for supporting quanta server

2020-02-26 Thread Zhanglei Mao
Got feedback about what was fixed by the patch as below:

New IPMITOOL QCT support OEM DIMM description as below, so customer can
know which CPU/DIMM/slot

Logged "Correctable ECC / SBE Warning Threshold (DIMM A0) - Asserted":

ipmitool -U admin -P admin -H 10.10.12.21 raw 0xa 0x44 0x0 0x0 0x2 0x0
0x0 0x00 0x0 0x1 0x0 0x4 0xc 0x87 0x6f 0xa0 0x00 0x00

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  requests ipmi-tool to include lasted patch for supporting quanta
  server

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[Bug 1864612] Re: requests ipmi-tool to include lasted patch for supporting quanta server

2020-02-26 Thread Zhanglei Mao
It was also tested that freeipmi tools of ipmiconsole and ipmipower cmd
works fine with Quanta server as it is standard for ipmi.

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  requests ipmi-tool to include lasted patch for supporting quanta
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[Bug 1594317] Re: Cannot start lxd-bridge.service when MAAS is managing DNS

2019-03-27 Thread Zhanglei Mao
It seems not works on my side ( 18.04 ARM64). I have to add the
listening IP explicitly.


ubuntu@infra1:/etc/bind$ cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.2 LTS"

ubuntu@infra1:/etc/bind$ uname -a
Linux infra1 4.15.0-45-generic #48-Ubuntu SMP Tue Jan 29 16:32:18 UTC 2019 
aarch64 aarch64 aarch64 GNU/Linux

ubuntu@infra1:/etc/bind$ cat /etc/bind/named.conf.options
..
options { directory "/var/cache/bind";
auth-nxdomain no;
listen-on-v6 { none; };
listen-on { 185.168.3.1; };
//listen-on { !10.54.224.0/24; };
//listen-on { any; };
include "/etc/bind/maas/named.conf.options.inside.maas"; };
ubuntu@infra1:/etc/bind$

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  Cannot start lxd-bridge.service when MAAS is managing DNS

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[Bug 1594317] Re: Cannot start lxd-bridge.service when MAAS is managing DNS

2019-03-27 Thread Zhanglei Mao
to add floating ip too as:
listen-on { 185.168.3.1; 185.168.3.5; };

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  Cannot start lxd-bridge.service when MAAS is managing DNS

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[Bug 1860403] [NEW] fio call trace on xenial during ceph rbd testing

2020-01-20 Thread Zhanglei Mao
Public bug reported:

During fio testing as below on 16.04 (xenial) hwe-kernel (
4.15.0-55-generic), the below fio woluld get call trace or segment
falut:

/tmp/juju-exec53975/script.sh: line 1: 1104000 Segmentation fault
(core dumped) fio --name=randread --ioengine=rbd --clientname=admin
--pool=scbench --rbdname=image01 --iodepth=16 --bs=4k --direct=0
--size=512M --numjobs=8 --runtime=240 --group_reporting --rw=randread

** Affects: fio (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  fio call trace on xenial during ceph rbd testing

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[Bug 1869138] [NEW] The keyboard does not have responeded when boot system into Ubuntu 18.04.4 with HWE(Legacy Mode) on Quanta server

2020-03-26 Thread Zhanglei Mao
Public bug reported:

In Quanta server testing for 18.04.3 hwe-kernel 18.04.4 hwe-kernel and 20.04 
daily build, it seems usb keyboard would:
1.Same OS would lost keybord and record usb usbx-portx: couldn't allocate 
usb_device log.
2.It is easy to reproduce the issue if add "open initcall debug" in grub.cfg.

** Affects: linux-hwe (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  The keyboard does not have responeded when boot system into Ubuntu
  18.04.4 with HWE(Legacy Mode) on Quanta server

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[Bug 1869138] Re: The keyboard does not have responeded when boot system into Ubuntu 18.04.4 with HWE(Legacy Mode) on Quanta server

2020-03-26 Thread Zhanglei Mao
Also, it was said that this issues didn't found on rhel.

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  The keyboard does not have responeded when boot system into Ubuntu
  18.04.4 with HWE(Legacy Mode) on Quanta server

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[Bug 1869138] Re: The keyboard does not have responeded when boot system into Ubuntu 18.04.4 with HWE(Legacy Mode) on Quanta server

2020-03-26 Thread Zhanglei Mao
kernel log from testing

** Attachment added: "kernel.log"
   
https://bugs.launchpad.net/ubuntu/+source/linux-hwe/+bug/1869138/+attachment/5341769/+files/log.zip

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  The keyboard does not have responeded when boot system into Ubuntu
  18.04.4 with HWE(Legacy Mode) on Quanta server

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[Bug 1869138] Re: The keyboard does not have responeded when boot system into Ubuntu 18.04.4 with HWE(Legacy Mode) on Quanta server

2020-03-26 Thread Zhanglei Mao
>From the kernel log, beside below errors, there are no errors for usb or
keryboard, it also show correctly dectected keyboard for every reboot.

$ grep -i error kern.log | tail -n5
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [4.321273] ERST: Error 
Record Serialization Table (ERST) support is initialized.
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   21.017745] RAS: 
Correctable Errors collector initialized.
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   28.579403] calling  
init_error_injection+0x0/0x6f @ 1
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   28.639458] initcall 
init_error_injection+0x0/0x6f returned 0 after 160 usecs
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   61.697880] EXT4-fs 
(nvme0n1p1): re-mounted. Opts: errors=remount-ro

$ grep -i keybaord kernel.log|tail -n15
 Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   14.154902] usb 1-2: 
Product: USB Multimedia Keyboard
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   36.585889] input: Lite-On 
Technology Corp. USB Multimedia Keyboard as 
/devices/pci:00/:00:14.0/usb1/1-2/1-2:1.0/0003:04CA:0027.0001/input/input1
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   36.642395] hid-generic 
0003:04CA:0027.0001: input,hidraw0: USB HID v1.10 Keyboard [Lite-On Technology 
Corp. USB Multimedia Keyboard] on usb-:00:14.0-2/input0
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   36.642705] input: Lite-On 
Technology Corp. USB Multimedia Keyboard System Control as 
/devices/pci:00/:00:14.0/usb1/1-2/1-2:1.1/0003:04CA:0027.0002/input/input2
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   36.702392] input: Lite-On 
Technology Corp. USB Multimedia Keyboard Consumer Control as 
/devices/pci:00/:00:14.0/usb1/1-2/1-2:1.1/0003:04CA:0027.0002/input/input3
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   36.702495] input: Lite-On 
Technology Corp. USB Multimedia Keyboard as 
/devices/pci:00/:00:14.0/usb1/1-2/1-2:1.1/0003:04CA:0027.0002/input/input4
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [   36.702653] hid-generic 
0003:04CA:0027.0002: input,hiddev0,hidraw1: USB HID v1.10 Device [Lite-On 
Technology Corp. USB Multimedia Keyboard] on usb-:00:14.0-2/input1
Feb 26 10:05:08 user-QuantaGrid-D52PL-4U kernel: [   88.768902] usb 1-1: 
Product: Logitech USB Keyboard
Feb 26 10:05:08 user-QuantaGrid-D52PL-4U kernel: [   88.773167] input: Logitech 
Logitech USB Keyboard as 
/devices/pci:00/:00:14.0/usb1/1-1/1-1:1.0/0003:046D:C315.0003/input/input5
Feb 26 10:05:08 user-QuantaGrid-D52PL-4U kernel: [   88.830768] hid-generic 
0003:046D:C315.0003: input,hidraw0: USB HID v1.10 Keyboard [Logitech Logitech 
USB Keyboard] on usb-:00:14.0-1/input0
Feb 26 10:06:26 user-QuantaGrid-D52PL-4U kernel: [  167.205004] usb 1-2: 
Product: Logitech USB Keyboard
Feb 26 10:06:26 user-QuantaGrid-D52PL-4U kernel: [  167.209006] input: Logitech 
Logitech USB Keyboard as 
/devices/pci:00/:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C315.0005/input/input7
Feb 26 10:06:26 user-QuantaGrid-D52PL-4U kernel: [  167.266672] hid-generic 
0003:046D:C315.0005: input,hidraw0: USB HID v1.10 Keyboard [Logitech Logitech 
USB Keyboard] on usb-:00:14.0-2/input0
Feb 26 10:08:09 user-QuantaGrid-D52PL-4U kernel: [  270.085139] usb 1-2: 
Product: Logitech USB Keyboard
Feb 26 10:08:09 user-QuantaGrid-D52PL-4U kernel: [  270.089237] input: Logitech 
Logitech USB Keyboard as 
/devices/pci:00/:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C315.0007/input/input9
Feb 26 10:08:09 user-QuantaGrid-D52PL-4U kernel: [  270.146678] hid-generic 
0003:046D:C315.0007: input,hidraw0: USB HID v1.10 Keyboard [Logitech Logitech 
USB Keyboard] on usb-:00:14.0-2/input0
zlmao@zlmao-T460s:~/tmp/quanta$

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Title:
  The keyboard does not have responeded when boot system into Ubuntu
  18.04.4 with HWE(Legacy Mode) on Quanta server

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[Bug 1869138] Re: The keyboard does not have responeded when boot system into Ubuntu 18.04.4 with HWE(Legacy Mode) on Quanta server

2020-03-26 Thread Zhanglei Mao
The boot which failed to detected keyboard are below:

Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   12.688666] xhci_hcd 
:00:14.0: xHCI Host Controller
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   12.739684] xhci_hcd 
:00:14.0: new USB bus registered, assigned bus number 1
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   12.796396] xhci_hcd 
:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x9810
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   12.860304] xhci_hcd 
:00:14.0: cache line size of 64 is not supported
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   12.924653] usb usb1: New 
USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   12.989809] usb usb1: New 
USB device strings: Mfr=3, Product=2, SerialNumber=1
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.055002] usb usb1: 
Product: xHCI Host Controller
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.119662] usb usb1: 
Manufacturer: Linux 5.3.0-28-generic xhci-hcd
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.184980] usb usb1: 
SerialNumber: :00:14.0
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.249663] hub 1-0:1.0: 
USB hub found
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.313880] hub 1-0:1.0: 16 
ports detected
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.379787] probe of 
1-0:1.0 returned 1 after 130128 usecs
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.444761] probe of usb1 
returned 1 after 195129 usecs
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.509606] xhci_hcd 
:00:14.0: xHCI Host Controller
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.574399] xhci_hcd 
:00:14.0: new USB bus registered, assigned bus number 2
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.609979] usb usb1-port1: 
couldn't allocate usb_device
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.639502] xhci_hcd 
:00:14.0: Host supports USB 3.0 SuperSpeed
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.703568] usb usb1-port2: 
couldn't allocate usb_device
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.769363] usb usb2: New 
USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.03
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.900828] usb usb2: New 
USB device strings: Mfr=3, Product=2, SerialNumber=1
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   13.968612] usb usb2: 
Product: xHCI Host Controller
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   14.027356] usb usb2: 
Manufacturer: Linux 5.3.0-28-generic xhci-hcd
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   14.079505] usb usb2: 
SerialNumber: :00:14.0
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   14.133178] hub 2-0:1.0: 
USB hub found
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   14.184423] hub 2-0:1.0: 10 
ports detected
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   14.235270] usb: port power 
management may be unreliable
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   14.287421] probe of 
2-0:1.0 returned 1 after 154246 usecs
Feb 25 20:56:06 user-QuantaGrid-D52PL-4U kernel: [   14.338363] probe of usb2 
returned 1 after 205203 usecs

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Title:
  The keyboard does not have responeded when boot system into Ubuntu
  18.04.4 with HWE(Legacy Mode) on Quanta server

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[Bug 1869138] Re: The keyboard does not have responeded when boot system into Ubuntu 18.04.4 with HWE(Legacy Mode) on Quanta server

2020-03-26 Thread Zhanglei Mao
The Quanta give me hits about error and it seems that in 68 reboot
cycles there are 11 times which can't detected out the usb keyboard.

$ grep 'Command line' kern.log  |wc
 68 952   12988
$ grep "usb1-port2: couldn't allocate usb_device" kern.log   |wc
 11 1321199

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Title:
  The keyboard does not have responeded when boot system into Ubuntu
  18.04.4 with HWE(Legacy Mode) on Quanta server

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[Bug 1869138] Re: The keyboard does not have responeded when boot system into Ubuntu 18.04.4 with HWE(Legacy Mode) on Quanta server

2020-03-26 Thread Zhanglei Mao
The boot with keyboard detected logs as below:

Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.242592] hub 1-0:1.0: 16 
ports detected
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.308359] probe of 
1-0:1.0 returned 1 after 129930 usecs
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.372798] probe of usb1 
returned 1 after 194395 usecs
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.437456] xhci_hcd 
:00:14.0: xHCI Host Controller
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.502175] xhci_hcd 
:00:14.0: new USB bus registered, assigned bus number 2
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.541288] usb usb1-port1: 
couldn't allocate usb_device
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.567309] xhci_hcd 
:00:14.0: Host supports USB 3.0 SuperSpeed
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.567341] usb usb2: New 
USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.03
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.757241] usb 1-2: new 
low-speed USB device number 2 using xhci_hcd
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.764290] usb usb2: New 
USB device strings: Mfr=3, Product=2, SerialNumber=1
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.764291] usb usb2: 
Product: xHCI Host Controller
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.764292] usb usb2: 
Manufacturer: Linux 5.3.0-28-generic xhci-hcd
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.764295] usb usb2: 
SerialNumber: :00:14.0
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   13.986189] usb 1-2: New 
USB device found, idVendor=04ca, idProduct=0027, bcdDevice= 1.18
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   14.004749] hub 2-0:1.0: 
USB hub found
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   14.056592] usb 1-2: New 
USB device strings: Mfr=1, Product=2, SerialNumber=0
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   14.109726] hub 2-0:1.0: 10 
ports detected
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   14.161986] usb 1-2: 
Product: USB Multimedia Keyboard
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   14.161988] usb 1-2: 
Manufacturer: Lite-On Technology Corp.
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   14.215697] usb: port power 
management may be unreliable
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   14.269095] probe of 1-2 
returned 1 after 1173 usecs
Feb 25 20:30:37 user-QuantaGrid-D52PL-4U kernel: [   14.320539] probe of 
2-0:1.0 returned 1 after 315796 usecs

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Title:
  The keyboard does not have responeded when boot system into Ubuntu
  18.04.4 with HWE(Legacy Mode) on Quanta server

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[Bug 1869138] Re: The keyboard does not have responeded when boot system into Ubuntu 18.04.4 with HWE(Legacy Mode) on Quanta server

2020-03-26 Thread Zhanglei Mao
Compare the kernel related usb logs between keyboard detected and not,
all previous logs are no difference, it began difference only from. I
personally thought it might not issues from kernel as it likes external
device (keyboad) didn't report devices information back and from testing
log it sees just 16% reboot were failed to detect keyboard.

no-keyboard:
Feb 25 20:56:06 13.639502] xhci_hcd :00:14.0: Host supports USB 3.0 
SuperSpeed
*Feb 25 20:56:06 13.703568] usb usb1-port2: couldn't allocate usb_device
*Feb 25 20:56:06 13.769363] usb usb2: New USB device found, idVendor=1d6b, 
idProduct=0003, bcdDevice= 5.03
Feb 25 20:56:06 13.900828] usb usb2: New USB device strings: Mfr=3, Product=2, 
SerialNumber=1
Feb 25 20:56:06 13.968612] usb usb2: Product: xHCI Host Controller
Feb 25 20:56:06 14.027356] usb usb2: Manufacturer: Linux 5.3.0-28-generic 
xhci-hcd
Feb 25 20:56:06 14.079505] usb usb2: SerialNumber: :00:14.0

with-keyboard:
Feb 25 14:58:11 17.021871] xhci_hcd :00:14.0: Host supports USB 3.0 
SuperSpeed
*Feb 25 14:58:11 17.021903] usb usb2: New USB device found, idVendor=1d6b, 
idProduct=0003, bcdDevice= 5.03
Feb 25 14:58:11 17.212935] usb 1-2: new low-speed USB device number 2 using 
xhci_hcd
Feb 25 14:58:11 17.220801] usb usb2: New USB device strings: Mfr=3, Product=2, 
SerialNumber=1
Feb 25 14:58:11 17.220803] usb usb2: Product: xHCI Host Controller
Feb 25 14:58:11 17.220803] usb usb2: Manufacturer: Linux 5.3.0-28-generic 
xhci-hcd
Feb 25 14:58:11 17.220804] usb usb2: SerialNumber: :00:14.0

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Title:
  The keyboard does not have responeded when boot system into Ubuntu
  18.04.4 with HWE(Legacy Mode) on Quanta server

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[Bug 1869138] Re: The keyboard does not have responeded when boot system into Ubuntu 18.04.4 with HWE(Legacy Mode) on Quanta server

2020-03-26 Thread Zhanglei Mao
The kernel of Linux version 3.10.0-862.el7.x86_64 which didn't find
issues. From the below log of "usb 1-1: Product: Keyboard Hub", it seems
ubuntu new hwe kernel can't detected and support this usb hub of the
keybaord. The full log about usb 1-1 are below:

usb 1-1: new high-speed USB device number 2 using xhci_hcd
usb 1-1: New USB device found, idVendor=05ac, idProduct=1006
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: Keyboard Hub
usb 1-1: Manufacturer: Apple, Inc.
usb 1-1: SerialNumber: 
kernel: hub 1-1:1.0: USB hub found

-
full log for a reboot crycle via grep usb messages
Feb 17 19:54:41 192-168-129-24 kernel: ACPI: bus type USB registered
Feb 17 19:54:41 192-168-129-24 kernel: usbcore: registered new interface driver 
usbfs
Feb 17 19:54:41 192-168-129-24 kernel: usbcore: registered new interface driver 
hub
Feb 17 19:54:41 192-168-129-24 kernel: usbcore: registered new device driver usb
Feb 17 19:54:41 192-168-129-24 kernel: ehci_hcd: USB 2.0 'Enhanced' Host 
Controller (EHCI) Driver
Feb 17 19:54:41 192-168-129-24 kernel: ohci_hcd: USB 1.1 'Open' Host Controller 
(OHCI) Driver
Feb 17 19:54:41 192-168-129-24 kernel: uhci_hcd: USB Universal Host Controller 
Interface driver
Feb 17 19:54:41 192-168-129-24 kernel: xhci_hcd :00:14.0: new USB bus 
registered, assigned bus number 1
Feb 17 19:54:41 192-168-129-24 kernel: usb usb1: New USB device found, 
idVendor=1d6b, idProduct=0002
Feb 17 19:54:41 192-168-129-24 kernel: usb usb1: New USB device strings: Mfr=3, 
Product=2, SerialNumber=1
Feb 17 19:54:41 192-168-129-24 kernel: usb usb1: Product: xHCI Host Controller
Feb 17 19:54:41 192-168-129-24 kernel: usb usb1: Manufacturer: Linux 
3.10.0-862.el7.x86_64 xhci-hcd
Feb 17 19:54:41 192-168-129-24 kernel: usb usb1: SerialNumber: :00:14.0
Feb 17 19:54:41 192-168-129-24 kernel: hub 1-0:1.0: USB hub found
Feb 17 19:54:41 192-168-129-24 kernel: xhci_hcd :00:14.0: new USB bus 
registered, assigned bus number 2
Feb 17 19:54:41 192-168-129-24 kernel: usb usb2: New USB device found, 
idVendor=1d6b, idProduct=0003
Feb 17 19:54:41 192-168-129-24 kernel: usb usb2: New USB device strings: Mfr=3, 
Product=2, SerialNumber=1
Feb 17 19:54:41 192-168-129-24 kernel: usb usb2: Product: xHCI Host Controller
Feb 17 19:54:41 192-168-129-24 kernel: usb usb2: Manufacturer: Linux 
3.10.0-862.el7.x86_64 xhci-hcd
Feb 17 19:54:41 192-168-129-24 kernel: usb usb2: SerialNumber: :00:14.0
Feb 17 19:54:41 192-168-129-24 kernel: hub 2-0:1.0: USB hub found
Feb 17 19:54:41 192-168-129-24 kernel: usb: port power management may be 
unreliable
Feb 17 19:54:41 192-168-129-24 kernel: usbcore: registered new interface driver 
usbserial
Feb 17 19:54:41 192-168-129-24 kernel: usbcore: registered new interface driver 
usbserial_generic
Feb 17 19:54:41 192-168-129-24 kernel: usbserial: USB Serial support registered 
for generic
Feb 17 19:54:41 192-168-129-24 kernel: usbcore: registered new interface driver 
usbhid
Feb 17 19:54:41 192-168-129-24 kernel: usbhid: USB HID core driver
Feb 17 19:54:41 192-168-129-24 kernel: usb 1-1: new high-speed USB device 
number 2 using xhci_hcd
Feb 17 19:54:41 192-168-129-24 kernel: usb 1-1: New USB device found, 
idVendor=05ac, idProduct=1006
Feb 17 19:54:41 192-168-129-24 kernel: usb 1-1: New USB device strings: Mfr=1, 
Product=2, SerialNumber=3
Feb 17 19:54:41 192-168-129-24 kernel: usb 1-1: Product: Keyboard Hub
Feb 17 19:54:41 192-168-129-24 kernel: usb 1-1: Manufacturer: Apple, Inc.
Feb 17 19:54:41 192-168-129-24 kernel: usb 1-1: SerialNumber: 
Feb 17 19:54:41 192-168-129-24 kernel: hub 1-1:1.0: USB hub found
Feb 17 19:54:42 192-168-129-24 kernel: usb 1-2: new low-speed USB device number 
3 using xhci_hcd
Feb 17 19:54:42 192-168-129-24 kernel: usb 1-2: New USB device found, 
idVendor=046d, idProduct=c31c
Feb 17 19:54:42 192-168-129-24 kernel: usb 1-2: New USB device strings: Mfr=1, 
Product=2, SerialNumber=0
Feb 17 19:54:42 192-168-129-24 kernel: usb 1-2: Product: USB Keyboard
Feb 17 19:54:42 192-168-129-24 kernel: usb 1-2: Manufacturer: Logitech
Feb 17 19:54:42 192-168-129-24 kernel: input: Logitech USB Keyboard as 
/devices/pci:00/:00:14.0/usb1/1-2/1-2:1.0/input/input1
Feb 17 19:54:42 192-168-129-24 kernel: usb 1-1.2: new low-speed USB device 
number 4 using xhci_hcd
Feb 17 19:54:42 192-168-129-24 kernel: hid-generic 0003:046D:C31C.0001: 
input,hidraw0: USB HID v1.10 Keyboard [Logitech USB Keyboard] on 
usb-:00:14.0-2/input0
Feb 17 19:54:42 192-168-129-24 kernel: input: Logitech USB Keyboard as 
/devices/pci:00/:00:14.0/usb1/1-2/1-2:1.1/input/input2
Feb 17 19:54:42 192-168-129-24 kernel: hid-generic 0003:046D:C31C.0002: 
input,hidraw1: USB HID v1.10 Device [Logitech USB Keyboard] on 
usb-:00:14.0-2/input1
Feb 17 19:54:42 192-168-129-24 kernel: usb 1-1.2: New USB device found, 
idVendor=05ac, idProduct=0220
Feb 17 19:54:42 192-168-129-24 kernel: usb 1-

[Bug 1702253] [NEW] hio.ko driver from linux-image-4.10.0-26-generic_4.10.0-26.30_amd64.deb will corrupt data on SSD disk

2017-07-04 Thread Zhanglei Mao
Public bug reported:

The user upgrade Ubuntu server to linux-
image-4.10.0-26-generic_4.10.0-26.30_amd64.deb and it use a SSD of
ES3000 V2 SSD which the correspond module driver of hio.ko is include in
this kernel. The data write to disk seems was incorrect.

To format this sdd disk with xfs get error of "meta data corruption" and
to use dd write data to this ssd disk and read out again, the sha256
chuksum is also mismatched.

It was tested for 4.8.0-34-generic, 4.10.0-26-generic and 4.12, this
problem was not found on 4.8.0-34-generic, but both 4.10.0-26-generic
and 4.12 have same issues.

This hio source can be download from
http://support.huawei.com/enterprise/zh/server/es3000-v2-pid-21242728/software/22305278?idAbsPath=fixnode01%7C7919749%7C9856522%7C9856629%7C21462722%7C21242728.
It is also include in Ubuntu kernel tree of linux-source-4.10.0.


Huawei reports that they get similar problem when upgrading from linux4.4 to 
linux4.8 and they fix it at the hio driver in 2.1.0.28 version as:
为适配4.8内核修改代码如下:
if (!test_bit(SSD_ONLINE, &dev->state)) {
ssd_bio_endio(bio, -ENODEV);
goto out;
}
 
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0))
blk_queue_split(q, &bio, q->bio_split);
#endif

** Affects: ubuntu
 Importance: Undecided
 Status: New


** Tags: zesty

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Title:
  hio.ko driver from  linux-
  image-4.10.0-26-generic_4.10.0-26.30_amd64.deb  will corrupt data on
  SSD disk

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[Bug 1702253] Re: hio.ko driver from linux-image-4.10.0-26-generic_4.10.0-26.30_amd64.deb will corrupt data on SSD disk

2017-07-04 Thread Zhanglei Mao
** Description changed:

  The user upgrade Ubuntu server to linux-
  image-4.10.0-26-generic_4.10.0-26.30_amd64.deb and it use a SSD of
  ES3000 V2 SSD which the correspond module driver of hio.ko is include in
  this kernel. The data write to disk seems was incorrect.
  
  To format this sdd disk with xfs get error of "meta data corruption" and
  to use dd write data to this ssd disk and read out again, the sha256
  chuksum is also mismatched.
  
  It was tested for 4.8.0-34-generic, 4.10.0-26-generic and 4.12, this
  problem was not found on 4.8.0-34-generic, but both 4.10.0-26-generic
  and 4.12 have same issues.
  
  This hio source can be download from
  
http://support.huawei.com/enterprise/zh/server/es3000-v2-pid-21242728/software/22305278?idAbsPath=fixnode01%7C7919749%7C9856522%7C9856629%7C21462722%7C21242728.
  It is also include in Ubuntu kernel tree of linux-source-4.10.0.
  
+ Huawei reports that they get similar problem when upgrading from linux4.4 to 
linux4.8 and they fix it at the hio driver in 2.1.0.28 version as:
+ The modification for 4.8 is as below:
+ if (!test_bit(SSD_ONLINE, &dev->state)) {
+ ssd_bio_endio(bio, -ENODEV);
+ goto out;
+ }
  
- Huawei reports that they get similar problem when upgrading from linux4.4 to 
linux4.8 and they fix it at the hio driver in 2.1.0.28 version as:
- 为适配4.8内核修改代码如下:
- if (!test_bit(SSD_ONLINE, &dev->state)) {
- ssd_bio_endio(bio, -ENODEV);
- goto out;
- }
-  
  #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0))
- blk_queue_split(q, &bio, q->bio_split);
+ blk_queue_split(q, &bio, q->bio_split);
  #endif

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Title:
  hio.ko driver from  linux-
  image-4.10.0-26-generic_4.10.0-26.30_amd64.deb  will corrupt data on
  SSD disk

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[Bug 1702253] Re: hio.ko driver from linux-image-4.10.0-26-generic_4.10.0-26.30_amd64.deb will corrupt data on SSD disk

2017-07-04 Thread Zhanglei Mao
It is Ubuntu server without Desktop environment and I can't provide my
launchpad access to customer too.

I will ask them to collect bug reports by: 
apport-bug linux-image-4.10.0-26-generic_4.10.0-26.30_amd64.deb

I am not family for apport. Can apport-bug provide what you want?

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Title:
  hio.ko driver from  linux-
  image-4.10.0-26-generic_4.10.0-26.30_amd64.deb  will corrupt data on
  SSD disk

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[Bug 1702253] Re: hio.ko driver from linux-image-4.10.0-26-generic_4.10.0-26.30_amd64.deb will corrupt data on SSD disk

2017-07-05 Thread Zhanglei Mao
We found same problem on Ubuntu17.04 the kernel version is 
linux-image-4.10.0-19-generic上. The apport report is in the attachment file. 
 
We compared and testing on kernel 4.9 an 4.10, this HIO driver works fine on 
4.9 but does not work
on kernel 4.10-rc5 and aboe. 
 
 

** Attachment added: "This is apport on linux-image-4.10.0-19-generic"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1702253/+attachment/4909670/+files/apport.linux-image-4.10.0-19-generic.kk0x7vwq.apport

** Changed in: linux (Ubuntu)
   Status: Incomplete => Confirmed

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Title:
  hio.ko driver from  linux-
  image-4.10.0-26-generic_4.10.0-26.30_amd64.deb  will corrupt data on
  SSD disk

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[Bug 1738334] Re: hisilicon hibmc regression due to ea642c3216cb ("drm/ttm: add io_mem_pfn callback")

2017-12-15 Thread Zhanglei Mao
This patch need to merged and fixed for the release 16.04.04. The final
SRU4 windows is 8 Dec. to 6 Jan 2018.

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Title:
  hisilicon hibmc regression due to ea642c3216cb ("drm/ttm: add
  io_mem_pfn callback")

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[Bug 1738334] Re: hisilicon hibmc regression due to ea642c3216cb ("drm/ttm: add io_mem_pfn callback")

2017-12-15 Thread Zhanglei Mao
Notes and some more detail for this bug/patch:

The bug is from/caused by 4.12 DRM architecture,  the main line  commit
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v4.15-rc3&id=ea642c3216cb2a60d1c0e760ae47ee85c9c16447

It will cause x-window start hanged, the detail bug are
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1698700

The fix path link are here: https://lists.freedesktop.org/archives/dri-
devel/2017-November/159002.html

This patch only change Huawei driver, it will not affect any other
vendors.

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Title:
  hisilicon hibmc regression due to ea642c3216cb ("drm/ttm: add
  io_mem_pfn callback")

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[Bug 1738990] Re: rdma-core conflicted with kmod

2017-12-19 Thread Zhanglei Mao
** Attachment added: "screen shot for apt-get conflicts"
   
https://bugs.launchpad.net/ubuntu/+source/rdma-core/+bug/1738990/+attachment/5024549/+files/fjedfhha.png

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Title:
  rdma-core conflicted with kmod

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[Bug 1738990] [NEW] rdma-core conflicted with kmod

2017-12-19 Thread Zhanglei Mao
Public bug reported:

sudo apt-get install rdma-core reports for "tring to overwrite
/etc/modprobe.d/mlx4.conf which is also in package kmod 24-1ubuntu2".

This test on 16.04.3 ARM64 with 18.04 repository.

The mlx4.conf contains are:
cat /etc/modprobe.d/mlx4.conf 
# mlx4_core gets automatically loaded, load mlx4_en also (LP: #1115710)
softdep mlx4_core post: mlx4_en

** Affects: rdma-core (Ubuntu)
 Importance: Undecided
 Status: New

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  rdma-core conflicted with kmod

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[Bug 1762940] Re: Ubuntu 1804 install screen becomes blur on Huawei server

2018-04-11 Thread Zhanglei Mao
** Attachment added: "full demsg  and syslog for 18.04 uefi install, 18.04 
legacy bios install, 16.04.4 uefi install"
   
https://bugs.launchpad.net/ubuntu/+source/install-package/+bug/1762940/+attachment/5110296/+files/dmesg_syslog_1804_1604.tar.gz

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Title:
   Ubuntu 1804 install screen becomes blur on Huawei server

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[Bug 1762940] [NEW] Ubuntu 1804 install screen becomes blur on Huawei server

2018-04-11 Thread Zhanglei Mao
Public bug reported:

For all(as I know) Huawei servers, the vga adapter are embed in the iBMC
chips. Those server can install from ISO manually for 16.04.4 and screen
display normally. But for 18.04 ( tested both for daily and final
beta)version, the install screen is blur. One of tested server is Huawei
2855 v5, the certification link for 16.04 are
https://certification.ubuntu.com/hardware/201707-25596/.

Below are key difference of dmesg. It seems might related with DRM.

18.04 install screen is blur 
dmesg
...
[2.039009] fb0: EFI VGA frame buffer device
...
[4.178058] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[4.191435] [drm] No driver support for vblank timestamp query.
[4.209338] checking generic (9000 30) vs hw (0 0)
[4.209384] fbcon: hibmcdrmfb (fb1) is primary device
[4.209385] fbcon: Remapping primary device, fb1, to tty 1-63
...
[5.357024] hibmc-drm :07:00.0: fb1: hibmcdrmfb frame buffer device
[5.380085] [drm] Initialized hibmc 1.0.0 20160828 for :07:00.0 on minor 0
...
[5.636624] vga16fb: initializing
[5.636627] vga16fb: mapped to 0x48a7a1d2
[5.636630] checking generic (9000 30) vs hw (a 1)
[5.636676] fb2: VGA16 VGA frame buffer device
...

16.04.4 install screen is fine (no screen blur)
dmesg
...
[2.000419] fb0: EFI VGA frame buffer device

[8.795065] vga16fb: initializing
[8.795068] vga16fb: mapped to 0x880a
[8.795071] checking generic (9800 30) vs hw (a 1)
[8.795121] fb1: VGA16 VGA frame buffer device
...

** Affects: install-package (Ubuntu)
 Importance: Undecided
 Status: New

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   Ubuntu 1804 install screen becomes blur on Huawei server

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[Bug 1762940] Re: Ubuntu 1804 install screen becomes blur on Huawei server

2018-04-11 Thread Zhanglei Mao
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Title:
   Ubuntu 1804 install screen becomes blur on Huawei server

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[Bug 1762940] Re: Ubuntu 18.04 install screen becomes blur on Huawei server

2018-04-11 Thread Zhanglei Mao
** Summary changed:

-  Ubuntu 1804 install screen becomes blur on Huawei server
+ Ubuntu 18.04 install screen becomes blur on Huawei server

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  Ubuntu 18.04 install screen becomes blur on Huawei server

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[Bug 1770585] Re: 18.04 installer would become failed in UEFI without Internet connection

2018-05-11 Thread Zhanglei Mao
** Attachment added: "debug log for KVM UEFI model without internet access"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1770585/+attachment/5137592/+files/subiquity-debug.log

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Title:
  18.04 installer would become failed in UEFI without Internet
  connection

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[Bug 1770585] Re: 18.04 installer would become failed in UEFI without Internet connection

2018-05-11 Thread Zhanglei Mao
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Title:
  18.04 installer would become failed in UEFI without Internet
  connection

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[Bug 1770585] [NEW] 18.04 installer would become failed in UEFI without Internet connection

2018-05-11 Thread Zhanglei Mao
Public bug reported:

Below iso use new Subiquity (not d-i) and it would be fail without
correct internet connection in UEFI mode. After reboot it would show
error of "No boot device, please reboot system with manual operaton" in
Huawei server.

This issue can be produce by KVM with UEFI too. It would report error
for install log and after reboot it would give UEFI interactive shell.

Both of them works fine if there are internet access to install/upgrade
packages during installation.

The used ISO was download from below link:
http://releases.ubuntu.com/18.04/ubuntu-18.04-live-server-amd64.iso.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  18.04 installer would become failed in UEFI without Internet
  connection

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[Bug 1770585] Re: 18.04 installer would become failed in UEFI without Internet connection

2018-05-11 Thread Zhanglei Mao
** Attachment added: "Sos report on KVM UEFI testing"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1770585/+attachment/5137665/+files/sosreport-ubuntu-server-20180511073713.tar.xz.md5

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  18.04 installer would become failed in UEFI without Internet
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[Bug 1770585] Re: 18.04 installer would become failed in UEFI without Internet connection

2018-05-13 Thread Zhanglei Mao
*** This bug is a duplicate of bug 1750819 ***
https://bugs.launchpad.net/bugs/1750819

If I change UEIF to BIOS for my local VM (kvm) then it can be installed
successfully after I configure an IP without actually internet access.
But if I use UEFI, the install would failed and can't boot into the
system.

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  18.04 installer would become failed in UEFI without Internet
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[Bug 1762940] Re: Ubuntu 18.04 install screen becomes blur on Huawei server

2018-05-17 Thread Zhanglei Mao
For ISO of classic Debian installer (d-i), it would become screen blur
after kernel load and in the first screen of "select a langue"

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  Ubuntu 18.04 install screen becomes blur on Huawei server

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[Bug 1762940] Re: Ubuntu 18.04 install screen becomes blur on Huawei server

2018-05-17 Thread Zhanglei Mao
** Attachment added: "This screen bure on UEFI model for 18.04 classic d-i 
installer in the first installer screen of language select"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762940/+attachment/5141063/+files/uefi-di-screen-blur.png

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  Ubuntu 18.04 install screen becomes blur on Huawei server

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[Bug 1762940] Re: Ubuntu 18.04 install screen becomes blur on Huawei server

2018-05-06 Thread Zhanglei Mao
Below image uses the Subiquity and it can be installed successfully. But after 
install ubuntu-desktop, the login screen would become screen blur after reboot 
or init 5, but it can be start by startx after init 3 in the terminal. 
http://releases.ubuntu.com/18.04/ubuntu-18.04-live-server-amd64.iso. 

For ISO of classic Debian installer (d-i) which was download from below, the 
setup (install) would still become bur and can't continue to finish install by 
manual which was tested by iMBC(KVM) and virtual CD-ROM.   
http://cdimage.ubuntu.com/releases/18.04/release/ubuntu-18.04-server-amd64.iso

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[Bug 1762940] Re: Ubuntu 18.04 install screen becomes blur on Huawei server

2018-05-10 Thread Zhanglei Mao
Blur screen for GDM login was caused by wayland, it can be fix by force
to use Xorg in /etc/gdm3/customer.conf to uncoment WaylandEnable=false

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[Bug 1762940] Re: Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI boot mode

2019-05-14 Thread Zhanglei Mao
@Aaron Ma
I want to test your patch. But seems it would patch with error. I guess, the 
new 18.04 source code have been change to: 
list_add_tail(&vgadev->list, &vga_list);
instead of:
-   list_add(&vgadev->list, &vga_list);
+   list_add_tail(&vgadev->list, &vga_list);
Does it mean this patch have been already merged in our new source. In last 
month, I testing with 18.04.2 iso (d-i) and this screen blur is still existing. 
Does it mean this patch did not solve our cases.

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  Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI
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[Bug 1762940] Re: Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI boot mode

2019-05-16 Thread Zhanglei Mao
For #44 Aaron's suggested patch, it seems patch have been included after
4.15.0-46. The testing 18.04.2 iso with 4.15.0-48 kernel seems the
system would be hang on language selection after select install server
of grub screen. So it seems this hibmc_drm would caused another this
hang issues too.

This hibmc_drm driver can only work for ARM64, as I know, chip vendors
don't have any intend/interesting to make this drm/kernel driver to work
for x86. For x86, it must use the existing driver which was based Xorg.

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[Bug 1762940] Re: Ubuntu 18.04 d-i install screen becomes blurry on Huawei server in EFI boot mode

2019-05-16 Thread Zhanglei Mao
For #44, in the following testing, if disable hibmc_drm loading, then it
works fine and would not be hang.

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[Bug 1909518] [NEW] bcache register_bdev() error cannot allocate memory

2020-12-28 Thread Zhanglei Mao
Public bug reported:

On 20.04(focal) ga-kernel and 18.04 (hwe-kernel). To make.bcache would
fail as below if the back devices are large than 1024G ( 1025 would
fail, but not 1024 ).

[  727.756453] bcache: register_bdev() error nvme12n1: cannot allocate memory
[  727.756456] bcache: register_bcache() error : failed to register device
[  727.756471] bcache: bcache_device_free() bcache device (NULL gendisk) stopped

There are fix in 5.9 kernel and it can work after install 5.9 kernel on
20.04. The 5.9 kernel are download it from: https://kernel.ubuntu.com
/~kernel-ppa/mainline/v5.9.16/

The similar bug report can be found at
https://bugzilla.redhat.com/show_bug.cgi?id=1783075.

It might related to back device type. it was tested on "Lenov SR665
Server" and "Intel P4510 4.0TB U.2 NVMe SSD", the caching disk are
"Intel P4800X 375GB U.2 NVMe SSD".

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: Incomplete


** Tags: bionic focal ga-kernel hwe-kernel

** Tags added: bionic focal ga-kernel hwe-kernel

** Description changed:

  On 20.04(focal) ga-kernel and 18.04 (hwe-kernel). To make.bcache would
- fail as below if the back devices are large than 1024G ( 102% fail, but
- 1024 did not).
+ fail as below if the back devices are large than 1024G ( 1025 would
+ fail, but not 1024 ).
  
  [  727.756453] bcache: register_bdev() error nvme12n1: cannot allocate memory
  [  727.756456] bcache: register_bcache() error : failed to register device
  [  727.756471] bcache: bcache_device_free() bcache device (NULL gendisk) 
stopped
  
- 
- There are fix in 5.9 kernel and it can work after install 5.9 kernel on 
20.04. The 5.9 kernel are download it from: 
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.9.16/  
+ There are fix in 5.9 kernel and it can work after install 5.9 kernel on
+ 20.04. The 5.9 kernel are download it from: https://kernel.ubuntu.com
+ /~kernel-ppa/mainline/v5.9.16/
  
  The similar bug reports are
  https://bugzilla.redhat.com/show_bug.cgi?id=1783075.
  
  It might related to back device type. We tested on "Lenov SR665 Server"
  and "Intel P4510 4.0TB U.2 NVMe SSD", the caching disk are "Intel P4800X
  375GB U.2 NVMe SSD".

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Title:
  bcache register_bdev() error  cannot allocate memory

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[Bug 1909518] Re: bcache register_bdev() error cannot allocate memory

2020-12-28 Thread Zhanglei Mao
Also, 18.04 ga-kernel worked fine too.

** Description changed:

  On 20.04(focal) ga-kernel and 18.04 (hwe-kernel). To make.bcache would
  fail as below if the back devices are large than 1024G ( 1025 would
  fail, but not 1024 ).
  
  [  727.756453] bcache: register_bdev() error nvme12n1: cannot allocate memory
  [  727.756456] bcache: register_bcache() error : failed to register device
  [  727.756471] bcache: bcache_device_free() bcache device (NULL gendisk) 
stopped
  
  There are fix in 5.9 kernel and it can work after install 5.9 kernel on
  20.04. The 5.9 kernel are download it from: https://kernel.ubuntu.com
  /~kernel-ppa/mainline/v5.9.16/
  
- The similar bug reports are
+ The similar bug report can be found at
  https://bugzilla.redhat.com/show_bug.cgi?id=1783075.
  
- It might related to back device type. We tested on "Lenov SR665 Server"
- and "Intel P4510 4.0TB U.2 NVMe SSD", the caching disk are "Intel P4800X
- 375GB U.2 NVMe SSD".
+ It might related to back device type. it was tested on "Lenov SR665
+ Server" and "Intel P4510 4.0TB U.2 NVMe SSD", the caching disk are
+ "Intel P4800X 375GB U.2 NVMe SSD".

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  bcache register_bdev() error  cannot allocate memory

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[Bug 1909518] Re: bcache register_bdev() error cannot allocate memory

2020-12-29 Thread Zhanglei Mao
This max 1024G size  applies to the 512byte sector, most NVME ssd can
change ( LBA format ) to 4K and the max limits will be 16T than.

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[Bug 1909518] Re: bcache register_bdev() error cannot allocate memory

2020-12-29 Thread Zhanglei Mao
The command example to change 512 sector to 4K for “Intel P4510 4.0TB
U.2 NVMe SSD”

ubuntu@prdhci01a:~$ sudo nvme id-ns /dev/nvme1 -n 1 -H |grep "LBA Format"
  [3:0] : 0 Current LBA Format Selected
LBA Format  0 : Metadata Size: 0   bytes - Data Size: 512 bytes - Relative 
Performance: 0x2 Good (in use)
LBA Format  1 : Metadata Size: 0   bytes - Data Size: 4096 bytes - Relative 
Performance: 0 Best 

ubuntu@prdhci01a:~$ sudo nvme format /dev/nvme1 -n 1 -l 1
Success formatting namespace:1

ubuntu@prdhci01a:~$ sudo nvme id-ns /dev/nvme1 -n 1 -H |grep "LBA Format"
  [3:0] : 0x1   Current LBA Format Selected
LBA Format  0 : Metadata Size: 0   bytes - Data Size: 512 bytes - Relative 
Performance: 0x2 Good 
LBA Format  1 : Metadata Size: 0   bytes - Data Size: 4096 bytes - Relative 
Performance: 0 Best (in use)
ubuntu@prdhci01a:~$ '

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[Bug 1909518] Re: bcache register_bdev() error cannot allocate memory

2020-12-29 Thread Zhanglei Mao
For the 4K sectors, the max limits should be 8T then. (1024G*4096/512)

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[Bug 1911828] [NEW] Ubuntu 18.04.5/20.04 kernel doesn't have latest i40e driver for X710-T2L module

2021-01-14 Thread Zhanglei Mao
Public bug reported:

Ubuntu 18.04.5/20.04 kernel doesn't have latest i40e driver for X710-T2L
module,Please add the driver on next kernel version release.

More details please refer to 
https://bugs.launchpad.net/quantatw/+bug/1905673

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New

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  X710-T2L module

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[Bug 1900776] [NEW] can't log back in after sleep/lock

2020-10-20 Thread Peter Mao
Public bug reported:

After upgrading to 20.04.1 LTS, when the display goes to sleep and the
session locks, I can't log back in.  An incorrect password is notified
as such, but the correct password blanks the screen.  When I move the
mouse, the login prompt re-appears.

If I lock the session manually, login works fine.  Also, I can log in
remotely to reboot the machine.

This was not a problem before the upgrade from 18.??

Not sure if this bug resides ubuntu or xfce or what.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubuntu-release-upgrader-core 1:20.04.28
ProcVersionSignature: Ubuntu 5.4.0-51.56-generic 5.4.65
Uname: Linux 5.4.0-51-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.9
Architecture: amd64
CasperMD5CheckResult: skip
CrashDB: ubuntu
CurrentDesktop: XFCE
Date: Tue Oct 20 15:31:57 2020
InstallationDate: Installed on 2018-07-23 (820 days ago)
InstallationMedia: Xubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: release-upgrade
UpgradeStatus: Upgraded to focal on 2020-10-19 (1 days ago)
VarLogDistupgradeTermlog:

** Affects: ubuntu
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug dist-upgrade focal

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[Bug 1900768] Re: Upgrade from 18.04 failed

2020-10-21 Thread Peter Mao
Problem appears when the Xfce Power Manager locks the session (under the
security tab).  When the screensaver locks the screen, I am still able
to log back in.

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[Bug 1877083] Re: qemu vnc console can only show "no suitable video mode" on taishan2280 server

2020-05-06 Thread Zhanglei Mao
After add this to /etc/default/grub,
ubuntu@test-2:~$ cat /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-4.15.0-47-generic 
root=UUID=0ba22f57-08ab-4b84-9592-936a48bd5692 ro console=tty0 quiet splash 
vt.handoff=1
ubuntu@test-2:~$

The issues is same which still show as "error: no suitalbe video mode
found"

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  qemu vnc console can only show "no suitable video mode" on taishan2280
  server

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[Bug 1877083] Re: qemu vnc console can only show "no suitable video mode" on taishan2280 server

2020-05-06 Thread Zhanglei Mao
the out put of "virsh dumpxml"
...

  


  
  
  

...

This should be OpenStack configured for VNC and qemu devices. If I
manual remove them, and the virt-manager can become normally which show
grub menu, boot message and login etc.

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