I have same problem on 15.10
Suppose this happens after suspend mode. usb3 hdd does not recognized by
ubuntu. no messages in dmesg
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** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
linux-tools upgrade fails
Status in linux package
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
Please use dpkg-triggers
Status in grub2 package
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
overlayfs: disabling V1 support leads to compile
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
15.04: consider enabling CONFIG_DEBUG_INFO_SPLIT a
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
overlayfs: port v1 support to v4.2
Status in linu
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
Unable to mount lvmcache root device at boot time
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
VirtIO (and probably other modules as well) is bui
** Changed in: linux-lts-trusty (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
linux-lts-trusty: not split
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
aufs: update for mainline v4.2
Status in linux pa
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
devel: overlayfs -- investigate multilayer r/o sup
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
devel: consider shortening package name (only) to
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
mount -t overlayfs misinforms when nonexisting dir
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
devel: consider fq_codel as the default qdisc for
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
rm -r * fails to delete directories when using ove
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
Regression in overlayfs
Status in linux package i
** Changed in: linux-meta (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
trusty: update linux-*-hwe-* packages to
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
module signing can fail if the module identifier s
** Changed in: linux (Ubuntu)
Milestone: ubuntu-15.10 => ubuntu-15.11
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Title:
debian-installer: review our d-i config in relatio
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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Tested the new wily kernel (32-bit kernel) on Hyper-V. The 4.2.0-17.21
kernel in testing boots fine. The 4.2.0-16.19 kernel crashes as reported
above during boot.
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My brother donated the machine to my brother in law and he does not use
GNU/Linux.
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Title:
Ralink RT3290 doesn't have a bluetooth dr
I want notify that I have no more access to a test machine. The project
at GitHub is stopped but still accepts pull requests. Sorry.
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patch for 105b:e065 :
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1129865/comments/17 seems
to be still absent.
Fix for it is in the link.
I asked Jesse what happened direction upstream.
Let's hope it gets in there
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also for 15.04 with 105b:e065 Product=BCM43142A0.
details for fix:
https://github.com/gnebehay/gnebehay.com/blob/master/contents/blog/lenovo-flexpad-bluetooth-debian/index.md
it works for 3.19. the 0-31-generic 4 bit kernel, I just had to :
sudo rfkill unblock all
to get the bluetooth soft unblocke
I get this error on my new Toshiba P50t-C-104, with kernel 4.3. No
monitors attached, just the default laptop screen. I get a black screen
after this message on boot. The only way to boot is to use the
'nomodeset' kernel parameter, but that dissables the intel graphics
card.
[6.254918] [drm:i9
Also experienced on Aquaris E5 OTA-6
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Title:
Bluetooth initiated after quitting airplane mode
Status in Canonical System Image:
C
** Changed in: linux (Debian)
Status: Unknown => New
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Title:
Radeon VCE Init Error
Status in linux package in Ubuntu:
Conf
Public bug reported:
Computer failed to resume, at least USB did not come back online, screen
remained blank.
ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-3.19.0-31-generic 3.19.0-31.36~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-31.36~14.04.1-generic 3.19.8-ckt7
Uname
Now correctly on linux-image-*:
Provides: fuse-module, ivtv-modules, kvm-api-4, linux-image, linux-
image-3.0, redhat-cluster-modules, virtualbox-guest-modules
** Tags removed: verification-needed-wily
** Tags added: verification-done-wily
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Latest testing shows this short circuited:
adt-run [02:02:32]: test rebuild: [---
rebuild: short circuiting build for 'linux-meta/4.2.0.17.19'
adt-run [02:02:33]: test rebuild: ---]
** Tags removed: verification-needed-wily
** Tags added: verification-done-
This is not a bug with our kernel config. Perhaps changing the userspace tool
to check for this behavior and setting the sysctl value to the desired value
may be possible.
Marking as Invalid for now, please feel free to reopen if you feel this is
still an issue.
Thanks!
** Changed in: linux (Ub
** Changed in: linux (Ubuntu)
Assignee: Canonical Kernel Team (canonical-kernel-team) => Chris J Arges
(arges)
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: Triaged => In Progress
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** Package changed: ubuntu => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: New => Triaged
** Changed in: linux (Ubuntu)
Assignee: Taco Screen team (taco-screen-team) => Canonical Kernel Team
(canonical-kernel-team)
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Problem Description
==
I attempted to inject a Core Unit Checkstop error by flipping Core FIR bit 5 on
a K80 (Nvidia) 42L Server ( FSP - gp4fp1.aus.stglabs.ibm.com ). I was expecting
the server to crash due to a Sapphire a
** Description changed:
Since upgrading to Ubuntu 15.10, I have encountered graphics performance
issues, and have occasionally experienced lockups during boot.
- dmesg | grep radeon
- [2.103294] [drm] radeon kernel modesetting enabled.
- [2.114677] radeon :01:00.0: enabling devi
** Tags added: sts
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Title:
Process accounting deadlock with idmapd callout when writing to NFSv4
mount
Status in linux package in
Yeah, I think so, if you are "creative" enough to put your accounting on
your nfs mount, and then have your nfs service fail, you should expect
your machine to stop functioning. Otherwise it could be a potential
accounting/security hole.
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** Changed in: linux (Ubuntu Precise)
Status: Incomplete => Confirmed
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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htt
Public bug reported:
The driver in the linux-backports-modules-3.2.0 package is not being
used and is currently unmaintained. It should be disabled, as the in-
kernel version seems to be preferred.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Affects: lin
This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1512884
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a commen
Hay guys,
look at this
http://askubuntu.com/questions/678145/my-wifi-qualcomm-atheros-device-
168c0041-rev-20-doesnt-show-up-and-work-in
Seems like it's the second last version of this hardware we're talking about
([168c:0041] (rev 20)).
I don't know if that is of any help, but I wanted to shar
The keyboard was bought a few months ago and the bug have always been
there. I've tried the keyboard both in upgraded systems and in fresh
installations to no avail.
Following your instructions, I have just tested it right now using the
mainline kernel (at the URL you provided) and the bug is stil
I built a Wily test kernel with a cherry pick of commit e81107d. The test
kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1512815/
Can you test this kernel and see if it resolves this bug?
Note, you need to install both the linux-image and linux-image-extra
.deb packages.
--- Comment From ru...@us.ibm.com 2015-11-03 20:56 EDT---
Thanks for chasing down the missing dependency side of the equation here.
That still leaves the potential of deadlock if the callout exec ever
returns non-zero for any other reason. Are the risks considered low
enough to simply doc
** Description changed:
+ [Impact]
+
+ * Programs accessing nfsv4 mounts will hang on request_key interface
+ with nfs4 + sec=sys with old nfsv4 hosts. Kernel is waiting on
+ usermodehelper provided by keyutils.
+
+ * INFO: task ls:2101 blocked for more than 120 seconds.
+ Not tainted 3
** Changed in: linux-raspi2 (Ubuntu Precise)
Status: New => Invalid
** Changed in: linux-raspi2 (Ubuntu Precise)
Importance: Undecided => Medium
** Changed in: linux-raspi2 (Ubuntu Wily)
Importance: Undecided => Medium
** Changed in: linux-raspi2 (Ubuntu Xenial)
Importance: Undec
I seem to have the same problem on a Dell M3800.
Unfortunately, I have no "wl" module installed, so that does not make a
difference.
The problem appeared in a 15.04 in one of the last weeks before 15.10 release.
It is still there in 15.10.
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Add keyutils to Depends: for nfs-common
** Patch added: "lp1509120.trusty.debdiff"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1509120/+attachment/4512348/+files/lp1509120.trusty.debdiff
** Changed in: nfs-utils (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubunt
I verified that keyutils is already included in vivid+ in order to fix
1449074. So this shouldn't be too much of an issue to fix in trusty as
well.
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Joseph Salisbury (jsalisbury)
** Changed in: linux (Ubuntu Trusty)
Assignee: (unassigned) => Joseph Salisbury (jsalisbury)
** Changed in: linux (Ubuntu)
Status: Confirmed => In Progress
** Changed in: linux (Ubuntu Trusty)
Confirmed with 4.3.0-040300-generic
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags added: kernel-bug-exists-upstream
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** Changed in: nfs-utils (Ubuntu)
Assignee: (unassigned) => Dave Chiluk (chiluk)
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Title:
Process accounting deadlock with idmap
I spoke too soon. It took about 20 minutes for the issue to develop, but
it has reappeared just as before with the new kernel.
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apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512332/+files/PulseList.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512331/+files/ProcModules.txt
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apport information
** Attachment added: "UdevLog.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512335/+files/UdevLog.txt
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apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512327/+files/Lsusb.txt
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apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512329/+files/ProcEnviron.txt
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apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512325/+files/IwConfig.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512334/+files/UdevDb.txt
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apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512333/+files/RfKill.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512330/+files/ProcInterrupts.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512324/+files/CurrentDmesg.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512326/+files/Lspci.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512328/+files/ProcCpuinfo.txt
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apport information
** Tags added: apport-collected wily
** Description changed:
Since upgrading to Ubuntu 15.10, I have encountered graphics performance
issues, and have occasionally experienced lockups during boot.
dmesg | grep radeon
[2.103294] [drm] radeon kernel modesetting en
apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1512848/+attachment/4512323/+files/CRDA.txt
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Ti
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.3 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix th
Sorry I am being slow to think. I tried installing kernel 4.30 in 15.04
in place of 3-3.19-0-31 and the bug is not present with either but it is
present in 15.10 with either 4.30 or 4.2.0-16. This suggests to me that
the problem is not in the kernel. I wonder if it is connected with
window snapp
I have installed
linux-image-3.16.0-52-generic_3.16.0-52.71~14.04.1_amd64.deb and
linux-image-extra-3.16.0-52-generic_3.16.0-52.71~14.04.1_amd64.deb
from http://kernel.ubuntu.com/~jsalisbury/lp1454892/lts-backport-utopic/
and rebooted and I do not see the issue reported in this bug. It appears
at
** Bug watch added: Debian Bug tracker #803087
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=803087
** Also affects: linux (Debian) via
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=803087
Importance: Unknown
Status: Unknown
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This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1512848
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a commen
Public bug reported:
Since upgrading to Ubuntu 15.10, I have encountered graphics performance
issues, and have occasionally experienced lockups during boot.
dmesg | grep radeon
[2.103294] [drm] radeon kernel modesetting enabled.
[2.114677] radeon :01:00.0: enabling device ( -> 000
Fixed by re-attaching the keyboard.
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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Title:
Touchpad not working
Sorry for the long delay in posting results but I did want to share what we've
learned.
1) The failures happen during the VSS Snapshot/checkpoint creation process.
You can reproduce the errors by doing manual VSS snapshots.
2) The heavier the VM load, especially I/O, the more likely the error
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Tags added: kernel-da-key needs-bisect trusty vivid wily
** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Joseph Salisbury (jsalisbury)
--
You
1. I think I've successfully used the touchpad on this device with Ubuntu 14.10
in the past even though it wasn't recognized as a touchpad and I couldn't use
multi-finger gestures with it - perhaps an attempt to fix it could've resulted
in it not working in this version of Ubuntu?
2. The specif
** Summary changed:
- 14.04: read() from pty doesn't finish.
+ read() from pty doesn't finish.
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Title:
read() from pty doesn't fini
This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1512815
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a commen
Still exists in Ubuntu 15.10
$ uname -a
Linux Werewolf 4.2.0-16-generic #19-Ubuntu SMP Thu Oct 8 15:35:06 UTC 2015
x86_64 x86_64 x86_64 GNU/Linux
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LKML reference:
https://lkml.org/lkml/2015/9/28/849
There is a fix applied upstream starting at v4.3-rc5
---
commit e81107d4c6bd098878af9796b24edc8d4a9524fd
Author: Kosuke Tatsukawa
Date: Fri Oct 2 08:27:05 2015 +
tty: fix stall caused by missing memory barrier in drivers/tty/n_tty.c
This is a reproducer for the stall problem in drivers/tty/n_tty.c
To reproduce the problem, save the program below as pty.c, compile it,
and run it in parallel.
# cc -o pty pty.c
# for i in {1..16}; do ./pty& done; wait
The problem can be reproduced on a multi-socket server with recent CPUs.
The
Public bug reported:
It has been brought to my attention
By the attached test program pty, a pair of process repeats writing and
reading only '\n' to a master pseudoterminal device (/dev/ptmx) and a
slave pseudoterminal device (/dev/pts/N) each. When we carry out the
following 30 pairs 10,000 tim
According to the dump a pair of process PID 7347 and 7348 were still
waiting for read() from /dev/ptmx (struct file 880c65357c00) and
/dev/pts/18 (struct file 880c65357500) respectively .
Normal behavior is as follows;
PID 7347: read(/dev/ptmx) -> write(/dev/ptmx),
PID 7348: write(/dev/pts
Thanks for the test results, Chris. I also built Trusty and Vivid test
kernels. The can be downloaded from:
Trusty: http://kernel.ubuntu.com/~jsalisbury/lp1509029/trusty
Vivid: ttp://kernel.ubuntu.com/~jsalisbury/lp1509029/vivid
Can you give these kernels a test as well. I'll submit an SRU re
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.3 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix th
Was the touchpad working with prior releases?
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/1512769
Title:
Touchpad not
The commits that caused this bug were introduced by the fixes for bug
1454892.
I've created a new test kernel for bug 1454892, but I would like to
ensure it does not introduce this regression again. Could folks
affected by this bug test my new test kernel? It can be downloaded
from:
http://kern
The commits that caused this bug were introduced by the fixes for bug
1454892.
I've created a new test kernel for bug 1454892, but I would like to
ensure it does not introduce this regression again. Could folks
affected by this bug test my new test kernel? It can be downloaded
from:
http://kern
I'm using Ubuntu 15.10 with kernel 4.2. Bug is still not fixed, the Xbox
controller lights still blink instead of indicating the controller
number.
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1512769/+attachment/4512154/+files/ProcInterrupts.txt
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** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1512769/+attachment/4512147/+files/CurrentDmesg.txt
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** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1512769/+attachment/4512152/+files/ProcCpuinfo.txt
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** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1512769/+attachment/4512150/+files/Lspci.txt
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** Attachment added: "JournalErrors.txt"
https://bugs.launchpad.net/bugs/1512769/+attachment/4512149/+files/JournalErrors.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1512769/+attachment/4512157/+files/UdevDb.txt
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** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1512769/+attachment/4512156/+files/RfKill.txt
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apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1512769/+attachment/4512148/+files/IwConfig.txt
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https://bugs.launchpad.net/bugs/15
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