** Changed in: linux (Ubuntu Groovy)
Status: In Progress => Fix Released
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
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** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Released
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Title:
intel-lpss driver conflicts with write-co
Patch applied upstream:
https://github.com/torvalds/linux/commit/a48491c65b513e5cdc3e7a886a4db915f848a5f5
And submitted for ubuntu kernels:
https://lists.ubuntu.com/archives/kernel-team/2020-December/115501.html
** Description changed:
- Touchpad hardware is OK and works for Win10. Not working
@KH,
I think this platform didn't support Linux.
You could report to HP.
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Title:
hp notebook 15-da0001nk sound mute led not working
Kailang, both ALC269_FIXUP_HP_MUTE_LED_MIC3 and ALC236_FIXUP_HP_MUTE_LED
don't work on this laptop.
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Title:
hp notebook 15-da0001nk
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc6/amd64/
And attach dmesg here.
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Title:
The maintainer merely wants to see the stack trace...
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Title:
null pointer dereference in uvcvideo
Status in linux package in Ubunt
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Assignee: Po-Hsu Lin (cypressyew)
Status: In Progress
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: New
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1907523
and then change the status of the bug to 'Confirmed'.
If, due to the nature
Public bug reported:
Testing failed on:
amd64:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/amd64/l/linux/20201209_050128_d377a@/log.gz
arm64:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74
Patch applied upstream,
https://github.com/linux-test-
project/ltp/commit/cba1f26a8fb53577a7910f94c725316815cc8f0f
We can close this bug if it's not spotted on bionic /aws-4.15 on
c5.metal anymore.
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That's a different issue so please open a new bug for it.
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Title:
screen brightness up/down keys not working in LENOVO IdeaPad 5 15I
Was able to suspend and wake 3 times consecutively with no apparent
error using this kernel (#17).
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Title:
tpm tpm0: Error (28) send
Ok, when I get some time, I'll give it a try. Right now I'm programming
day and night so can't risk destroying my computer...
Thanks for your help!
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This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1907493
and then change the status of the bug to 'Confirmed'.
If, due to the nature
** Package changed: ubuntu => linux (Ubuntu)
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Title:
wifi network keeps disconnecting
Status in linux package in Ubuntu:
Incomple
You have been subscribed to a public bug:
I'm running Ubuntu 20.04 with the latest updates on a Thinkpad X220.
Since about a week I keep having network disconnects. I am using an
Intel Corporation Centrino Advanced-N 6205 wifi chip. Before it's been
working great.
There seem to be others with thi
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1907499
and then change the status of the bug to 'Confirmed'.
If, due to the nature
Public bug reported:
webcam Creative NX pro is detected in lsusb but does not work. has
worked in Ubuntu linux many years back.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: cheese 3.34.0-1ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-56.62-generic 5.4.73
Uname: Linux 5.4.0-56-generic x86_64
Hi Markus,
I am deeply sorry for causing the regression. We are aware, and tracking
the issue in bug 1907262.
The kernel team have started an emergency revert and you can expect
fixed kernels to be released in the next day or so.
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The display wakes up correctly with 5.4.0-57 and the nouveau driver.
The display wakes up correctly with 5.4.0-47 and the nvidia driver.
It doesn't seem possible to fix the API mismatch with 5.4.0-57 and the nvidia
driver.
linux-generic pulled in the 5.4.0-57 kernel and the 450 nvidia server, bu
For what it's worth, as a dev who's spent plenty of time hacking the
kernel in a prior job, I really appreciate the effort. Hopefully it
won't be completely in vain.
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For Trusty and Xenial, fstrim is scheduled via cron[0] to run weekly at each
Sunday at 6h47[1].
For Bionic onward, fstrim is scheduled via systemd timer to also run weekly[2]
Impacted users may want to take action before the next scheduled run by
downgrading the running kernel or temporarily disa
For Trusty and Xenial, fstrim is scheduled via cron[0] to run weekly at each
Sunday at 6h47[1].
For Bionic onward, fstrim is scheduled via systemd timer to also run weekly[2]
Impacted users may want to take action before the next scheduled run by
downgrading the running kernel or disabling the fs
Contents of 'sudo lspci -vvnn' attached.
** Attachment added: "lspci.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1906949/+attachment/5442307/+files/lspci.txt
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Public bug reported:
[Impact]
To address bug 1905336, we reverted an upstream commit. Upstream have now
pulled in a commit to properly fix the underlying issue. Once we merge that
fix, we should be able to reapply the reverted commit.
[Test Case]
If the kernel boots and we can still load the sh
This bug was fixed in the package linux-azure - 4.15.0-1098.109~16.04.1
---
linux-azure (4.15.0-1098.109~16.04.1) xenial; urgency=medium
[ Ubuntu: 4.15.0-1098.109 ]
* CVE-2020-16119
- SAUCE: dccp: avoid double free of ccid on child socket
* CVE-2020-16120
- Revert "UBUN
I've already subscribed Realtek audio dev to this bug.
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Title:
hp notebook 15-da0001nk sound mute led not working
Status in linux p
That's right. Please fix the nvidia installation. It's not a kernel bug.
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Title:
Regression: suspend/wake-up no longer working prope
I just report the problem using their official email. Thanks kai for
your support and help.
** Attachment added:
"Screenshot_2020-12-09-19-19-05-010_com.google.android.gm.jpg"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891100/+attachment/5442305/+files/Screenshot_2020-12-09-19-19-0
>From the Xorg log:
[10.479] (EE) NVIDIA: Failed to initialize the NVIDIA kernel module. Please
see the
[10.479] (EE) NVIDIA: system's kernel log for additional error messages
and
[10.479] (EE) NVIDIA: consult the NVIDIA README for details.
[10.479] (EE) NVIDIA: Failed to
@voidlily,
I would assume you are running a HWE kernel (v4.15) on Xenial.
If it's the case, fixing the Bionic kernel will generate a new HWE
(4.15) kernel for Xenial.
** Changed in: linux (Ubuntu Xenial)
Status: New => Invalid
** Changed in: linux (Ubuntu Trusty)
Status: New => I
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Trusty)
Importance: Undecided
Status: New
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https:/
Unfortunately it's not fixed. It doesn't happen every time, but perhaps
half the time. I haven't been able to determine any pattern.
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Unfortunately it's not fixed. It doesn't happen every time, but perhaps
half the time. I haven't been able to determine any pattern.
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is working Ubuntu 16.04.7 LTS proposed kernel
** Tags removed: verification-failed-xenial
** Tags added: verification-done-xenial
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Ti
Dec 09 16:46:50 OptiPlex-380 kernel: NVRM: API mismatch: the client has the
version 440.100, but
NVRM: this kernel module has the version
450.80.02. Please
NVRM: make sure that this kernel module
and all NVIDIA driver
Ok, kernel reports HDMI audio is not connected.
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc6/amd64/
Quite likely we'll need to do a kernel bisect later on :)
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This issue is also affecting xenial, or at least the package was pulled
from xenial as well. When I try to click the "add distribution" button
in launchpad I'm getting an oops error, so posting a comment about
xenial being affected in the meantime.
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Maybe Realtek audio dev knows something on this...
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Title:
hp notebook 15-da0001nk sound mute led not working
Status in linux packa
Suspend to ram still works with kernel 5.4.0-54-generic #60-Ubuntu SMP.
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Title:
Laptop wakes up immediatly from suspend to RAM
Stat
I just installed the kernel, reboot, but the mute led still not working.
Should I do something else to make it work?!
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Title:
hp not
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Hirsute)
Status: New => In Progress
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Hi latest on this. I've played with about 50 custom kernel patches here
and I can see exactly what happens. When uvcvideo looks for webcam
devices it finds a perfectly healthy idle webcam on the USB hub (even
built-in hub). Then when it starts a stream the webcam obviously
requires more power.
`journalctl -b -1 -k` seems to miss the last boot. I did `journalctl -b
-k` instead. See log attached.
** Attachment added: "journalctl -b -k.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1900584/+attachment/5442276/+files/journalctl%20-b%20-k.txt
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I can confirm the exact behaviour on Ubuntu 18.04. I use a FRITZ!WLAN
USB Stick AC 860 with a Ralink mt7662u Chipset.
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Title:
Kernel
Also I noticed that unplugging power adapter does not make KDE to dim
the screen, despite lower screen brightness configured for on-battery
mode than on-mains. As if it does not sense difference between "on-
battery" and "on-mains" modes.
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This is just the procedure with the least damage I found.
Still data loss may happen (and actually happened to some of our systems).
Probably first re-adding (after zeroing) the second component to the
RAID and then fsck-ing leads to the exact same result but I wanted to
keep the second component
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Ubuntu 18.04 crashes in less t
Public bug reported:
With your latest updates Ubuntu MATE 18.04 crashes in less than 1 day.
The mouse freezes in place and all keyboard and mouse buttons have no
effect.
Yes, I know it is 18.04. I tried 19.04 but it broke code that worked in
18.04. I tried 19.10 but it broke code that worked in 1
Thimo,
Thanks for the update; just to clarify, for your "procedure to recover,"
are you saying that that procedure will always resolve the damage, or
that even after that procedure, there may be corruption?
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** Also affects: oem-priority
Importance: Undecided
Status: New
** Changed in: oem-priority
Importance: Undecided => High
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** Tags added: oem-priority originate-from-1906636 somerville
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Title:
Fix unusable touchpad on TGL laptops
Status in HWE Next:
Ne
The reason why "prime-select intel" works on non-hybrid system does not
depend on the driver. It has been missing a relevant check since we
added support for AMD integrated cards.
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** Changed in: linux (Ubuntu Focal)
Status: New => Won't Fix
** Changed in: linux-oem-5.10 (Ubuntu)
Status: New => Invalid
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Status: New => Confirmed
** Changed in: linu
Public bug reported:
[Impact]
Touchpad doesn't work after boot.
kernel: i2c_designware i2c_designware.1: controller timed out
[Fix]
"Actually disable Tx and Rx buffers on GPIO request".
[Test]
Bootup a TGL laptop. Touchpad doesn't work.
With the fix applied, touchpad always work after boot.
[Wh
Trying to cherry-pick 7d6e1329652e from focal master-next or groovy master-next
ends up with a significant merge conflict.
I guess proper backports are needed and should certainly be addressed via
upstream stable, since it's all common code and that would address the
maintenance burden for the c
Download them in the same directory and run `sudo dpkg -i *deb`.
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Title:
hp notebook 15-da0001nk sound mute led not working
Status
I get dependency error when i tried to install the kernel, please give
the full instruction.
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Title:
hp notebook 15-da0001nk sound m
Thanks kai, should I install linux module packages too?
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Title:
hp notebook 15-da0001nk sound mute led not working
Status in linux
On focal (5.4.0-56-generic) we are starting to see massive file system
corruptions on systems updated to this kernel version.
These systems are using LVM with discards and thin provisioning on 6 or 8 NVMe
drives in a RAID10 near configuration. We are currently downgrading all systems
back to 5.4
Setting the kernel parameter iommu=soft seems to solve this problem.
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Title:
Intermittent hangs on boot Ubuntu 20.04 on Lenovo E595
Public bug reported:
Wifi disappear on Macbook Pro 15"
ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu5
ProcVersionSignature: Ubuntu 5.8.0-32.34~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-32-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.14
** Tags removed: need-duplicate-check
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Title:
bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu5: bcmwl kernel module
failed to build
Public bug reported:
When I power the Pi 400 down (with the key-combination on the pi 400 or
with the navigation from the top right), a line like this is on screen:
[59095.049506] reboot: Power down
or that:
[25784.810857] reboot: Power down
Under this line, the cursor is frozen.
After a while,
The patch is in Ubuntu UNSTABLE (that will likely become the kernel for
hirsute) as:
7d6e1329652e "vfio iommu: Add dma available capability"
starting with:
Ubuntu-5.10-5.10.0-0.1
Hence updating Hirsute entry to 'In Progress'.
** Changed in: linux (Ubuntu Hirsute)
Status: New => In Progress
Here it is!
Thanks for your help!
B
** Attachment added: "alsa-info.txt.Y1QV6DRNKV"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1857821/+attachment/5442213/+files/alsa-info.txt.Y1QV6DRNKV
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** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Groovy)
Status: In Progress => Fix Committed
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Hi Matthew and all,
thank you for taking action immediately. I really appreciate your
effort.
After investigating the issue further I have to add that the mount
option discard seems to trigger the issue, too.
@Trent
The general problem here is that RAID10 can balance single read streams to all
Can you please test this kernel again:
https://people.canonical.com/~khfeng/lp1891100/
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Title:
hp notebook 15-da0001nk sound mute le
I can reproduce this on a Google Cloud n1-standard-16 using 2x Local
NVMe disks. Then partition nvme0n1 and nvne0n2 with only an 8GB
partition, then format directly with ext4 (skip LVM).
In this setup each 'check' takes <1 min so speeds up testing
considerably. Example details - seems pre-emptible
** Attachment added: "blktrace-lp1907262.tar.gz"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907262/+attachment/5442212/+files/blktrace-lp1907262.tar.gz
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The last workaround is useful.
so the problem is in netowork-manager.
best regards,
Leonardo
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Title:
crash on brcmfmac
Follow-up to Comment #36: Although patching upower fixes the issue,
gnome-settings-daemon is still broken, since disabling notifications
won't disable all notifications.
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http
FYI, here's the corresponding bug in GNOME:
https://gitlab.gnome.org/GNOME/gnome-settings-daemon/-/issues/108
And here's the workaround: https://wrgms.com/disable-mouse-battery-low-
spam-notification/
** Bug watch added: gitlab.gnome.org/GNOME/gnome-settings-daemon/-/issues #108
https://gitlab
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Assignee: Skipper Bug Screeners (skipper-screen-team)
Status: New
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
S
Public bug reported:
Description: vfio: pass DMA availability information to userspace
Symptom: vfio-pci device on s390 enters error state
Problem: Commit 492855939bdb added a limit to the number of concurrent
DMA requests for a vfio container. However, lazy unmapping
You have been subscribed to a public bug:
Description: vfio: pass DMA availability information to userspace
Symptom: vfio-pci device on s390 enters error state
Problem: Commit 492855939bdb added a limit to the number of concurrent
DMA requests for a vfio container. Ho
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