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** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1893504
Title:
System froze
Status in linux
Public bug reported:
After of about 8 to 12 hours of use the system simply freezes.
No mouse or keyboard response. Even video playing on the page stops responding.
There is nothing special to be done to cause the problem, sometimes the system
freezes at idle sometimes, sometimes it freezes while
Please test this kernel https://people.canonical.com/~hwang4/hpomen/ and
upload the dmesg.
If it still has the error of loading topology, I guess we have to try
with sof-firmware-v1.5.1 with 5.8 kernel or 5.9-rc kernel.
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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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[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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No obvious errors from the log. Did the audio work normally before
20.04? If yes, what was the kernel version at that time?
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https://bugs.launchpad.net/bugs/1892239
Title:
SS COMMAND
/dev/snd/controlC0: ubuntu 4611 F pulseaudio
CasperMD5CheckResult: pass
CasperVersion: 1.452
CurrentDesktop: ubuntu:GNOME
Date: Sat Aug 29 01:17:01 2020
IwConfig:
lono wireless extensions.
enp0s25 no wireless extensions.
LiveMediaBuild: Ubuntu 20.10 "Groov
- Alpha amd64 (20200828)
MachineType: Hewlett-Packard HP Compaq dc7700 Small Form Factor
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 nouveaudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz
file=
u:GNOME
Date: Sat Aug 29 01:17:01 2020
IwConfig:
lono wireless extensions.
enp0s25 no wireless extensions.
LiveMediaBuild: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200828)
MachineType: Hewlett-Packard HP Compaq dc7700 Small Form Factor
ProcEnviron:
TE
pass
CasperVersion: 1.452
CurrentDesktop: ubuntu:GNOME
Date: Sat Aug 29 01:17:01 2020
IwConfig:
lono wireless extensions.
enp0s25 no wireless extensions.
LiveMediaBuild: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200828)
MachineType: Hewlett-Packard HP Compaq dc7700 Small Form Fact
drm-tip is unusable (application is slow/doesn't even launch correctly)
5.9.0-rc2:
Aug 28 19:39:30 foxglove kernel: [ 77.392548] [drm:amdgpu_dm_commit_planes
[amdgpu]] *ERROR* Waiting for fences timed out!
ug 28 19:39:30 foxglove kernel: [ 82.181755] gmc_v9_0_process_interrupt: 2992
This issue also seems to be happening for Renoir with 5.4.0 kernel
series, when DXVK/vulkan is used. I will try drm-tip and report back.
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This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1893489
Title:
20.10 gets black screen after
Hi Seth, I had already tried that but it doesn't work.
Anyway thank you very much!
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Title:
Audio Problems Ubuntu 20.04
Status in
Public bug reported:
Using Ubuntu Budgie base of 20.04 and Virtualbox. Have 20.10 running in
VB. With last last kernel update 8.8.0-16 after login in get a black
screen. Booting the 5.4 kernel works ok
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: linux-image-5.4.0-42-generic
For what it's worth, this doesn't just affect the X710-TM4 controller.
The X710-T2L card is rendered completely useless by this bug as that
card only has copper 10 GbE ports. As with the X710-TM4, the latest
version of the Intel driver fixes the issue.
Are there plans to release a fixed i40e
** Also affects: cheese (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1893470
Title:
Cheese doesn't show image or video
Status in
** Description changed:
+ SRU Justification
- SRU Justification
+ Impact:
+ The upstream process for stable tree updates is quite similar
+ in scope to the Ubuntu SRU process, e.g., each patch has to
+ demonstrably fix a bug, and each patch is vetted by upstream
+
Exactly the same problem but my log files are very big (almost 1To and crashing
my computer).
I am on a Lenovo Yoga 14ARR (with a Ryzen 5) on Ubuntu 20.04LTS.
Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810240] wlp1s0:
Failed check-sdata-in-driver check, flags: 0x4
Aug 28
** Description changed:
- Cheese image/video disappears within a fraction of a second. Ubuntu
- 16.04.7. But GTK UVC works well.
+ Ubuntu 16.04.7
+
+ My webcam is connected to a USB port. Image/video in Cheese disappears within
a fraction of a second.
+
+ But GTK UVC works well without
Public bug reported:
Ubuntu 16.04.7
My webcam is connected to a USB port. Image/video in Cheese disappears within a
fraction of a second.
But GTK UVC works well without changing that port. Changed the USB port for
Cheese. But in vain.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package:
@gannon1
Sure. I found I am not getting the consistent output from the new
logging that I expected, so I want to try a couple of things this
weekend to understand it better. Then I will type up a brief summary
and post it in the other thread...
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I am getting this error on Acer Nitro laptop with NVIDIA driver 440.
Using GeForce GTX 1650 Mobile / Max Q
Not on every suspend, about once per week.
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** Tags added: sru-20200810
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https://bugs.launchpad.net/bugs/1887487
Title:
range bound deduction test in test_verifier from ubuntu_bpf failed on
F-oem-5.6
** Tags added: update-excuse
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https://bugs.launchpad.net/bugs/1891336
Title:
gkrellm2-cpufreq depends on libcpupower-dev produced by Debian kernel
Status in cpufreqd
No, still no solution. I tried again a few days ago, assuming it might have
been fixed with Kubuntu 20.04.1, but to no avail. There were the same errors
regarding the link from /usr/lib/x86_64-linux-gnu/libGL.so.1 as before.
Maybe this will be solved with Kubuntu 20.10.
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An investigation is currently underway for the issue with the 4.15
kernel.
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https://bugs.launchpad.net/bugs/1883261
Title:
[linux-azure] Two Fixes For kdump Over
kernel 5.4, gcc 8.4 still same error
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Title:
Greater than linux 5.4-rc4 headers -- Unable to build simple kernel
module
Status
I've been testing with the 4.15 kernel and using the following wiki for
guidance of using kdump/ssh:
https://ubuntu.com/server/docs/kernel-crash-dump
I first confirmed I could kdump to local disk. Next, I configured kdump per the
wiki to use ssh.
However, everytime I cause a crash, the kexec
sorry kernels 5.4 ... Launchpad does not allow to edit/delete posts?
unbelievable
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Title:
Greater than linux 5.4-rc4 headers --
AFAIK this is an issue with kernels 5.3
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Title:
Greater than linux 5.4-rc4 headers -- Unable to build simple kernel
module
The following link holds test kernels for 5.4, 5.3, and 4.15:
https://kernel.ubuntu.com/~kms/azure/lp1883261/
5.4 was a clean apply, though 5.3 and 4.15 required some changes. Please
test to verify the added patches resolve the issue.
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A fix mentioning this bug report has been applied upstream and to
mainline stable linux-5.4.y and backported to focal/linux as part of our
regular stable backports (bug 1892417):
SUNRPC: Fix ("SUNRPC: Add "@len" parameter to gss_unwrap()")
Hello Alberto, or anyone else affected,
Accepted nvidia-graphics-drivers-450-server into bionic-proposed. The
package will build now and be available at
https://launchpad.net/ubuntu/+source/nvidia-graphics-
drivers-450-server/450.51.06-0ubuntu0.18.04.2 in a few hours, and then
in the -proposed
Hello Alberto, or anyone else affected,
Accepted nvidia-graphics-drivers-450-server into focal-proposed. The
package will build now and be available at
https://launchpad.net/ubuntu/+source/nvidia-graphics-
drivers-450-server/450.51.06-0ubuntu0.20.04.2 in a few hours, and then
in the -proposed
Ok, I finally got commit b292b50b0efcc7095d8bf15505fba6909bb35dce to
build successfully.
Result is also success! Normal reboot works.
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5.4 does NOT boot with nouveau (i have to disable them), but 5.8 does
boot with nouveau.
(after uninstalling nvidia drivers I cannot install them again as per
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-
drivers-440/+bug/1878946 but this is another story)
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Sure. I attach dmesg with 5.8 kernel without dmic_detect=0.
Note that this is with nvidia with nouveau drivers.
~$ sudo lshw -C video
*-display
description: VGA compatible controller
product: TU104BM [GeForce RTX 2080 Mobile]
vendor: NVIDIA Corporation
Verified focal-proposed 5.6.0-1022-oem and 5.6.0-1023-oem.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Tested on 5.6.0-1023-oem, works as expected.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Moving to "Incomplete" while waiting for the test results from the test
kernel referenced in comment #5.
** Changed in: ubuntu-power-systems
Status: In Progress => Incomplete
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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Hi,
Since I wasn't able to build this commit, I used the deb's provided in
Comment #36
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1886827/comments/36)
Result is success! Soft rebooting works normally with this build.
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Possibly related to this:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1530405
That bug focuses on the soft lockup but nouveau has come up as a factor.
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Just upgraded to 16.04 LTS and that works as well. To be clear, for both
14.04 and 16.04, the proprietary NVIDIA drivers are available via the
nvidia-304 package, but I'm not using those. The nouveau driver itself
works on 14.04 and 16.04.
FWIW, back when I tried running 18.04/20.04, when
Could you upload the dmesg of 5.8 kernel without dmic_detect=0?
thx.
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https://bugs.launchpad.net/bugs/1892714
Title:
Microphone not working on HP Omen 17
Status in linux
Did you manage to solve this. I have the same issue now.
Before it was working on my 5.4 kernel (Ubuntu 20.04), but then I
installed the 5.8 kernel to test something, and purged nvidia.
Now when I return to 5.4 kernel and want to switch to the same nvidia
that was working ("Using nvidia driver
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: nvidia-graphics-drivers-390 (Ubuntu)
Status: New => Confirmed
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It does affect linux kernel.
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https://bugs.launchpad.net/bugs/1887190
Title:
MSFT Touchpad not working on Lenovo Legion-5 15ARH05
Status in Pop!_OS:
New
Status in linux
** Summary changed:
- [UBUNTU 20.04] kernel: s390/cpum_cf,perf: change DFLT_CCERROR counter name
+ [UBUNTU 20.04] s390/cpum_cf,perf: change/add DFLT_CCERROR counter name
** Summary changed:
- [UBUNTU 20.04] s390/cpum_cf,perf: change/add DFLT_CCERROR counter name
+ [UBUNTU 20.04] kernel:
Hi,
we have discovered the exact same issue using an HP Zbook 15 G6 and an
up-to-date Ubuntu 20.04 installation.
- With standard settings, the laptop freezes at the login screen
- nomodeset does not stop the freezes from being happening
- when using snd-hda-intel dmic_detect=0 as a kernel
I'm a bit hesitant to mention this as it may be a red herring - and my
system has been stable and not hung due to pure coincidence - but I
installed an OEM kernel yesterday and haven't experienced my regularly
scheduled daily hang since:
sudo apt install linux-oem-20.04 linux-tools-oem-20.04
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same problem on Lenovo T480.
Laptop wont boot when monitors are connected (I have 1 monitor over hdmi
and 1 monitor over usbc-hdmi adapter). When i disconnect external
monitors then everything works.
Also
Can't seem to compile this commit. Here are the commands I used:
sudo apt-get -y install libncurses-dev flex bison openssl libssl-dev dkms
libelf-dev libudev-dev libpci-dev libiberty-dev autoconf
sudo apt-get -y build-dep linux
git clone
** Changed in: linux (Ubuntu)
Status: In Progress => Invalid
** Changed in: linux (Ubuntu)
Assignee: koba (kobako) => (unassigned)
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** Also affects: linux
Importance: Undecided
Status: New
** No longer affects: linux
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Title:
MSFT Touchpad not working
** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
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Title:
Comet Lake PCH-H RAID not support on Ubuntu20.04
** Description changed:
+ [Impact]
+ Add Intel Comet Lake PCH-H PCI ID to the list of supported controllers.
+
+ [Fix]
+ Add Intel Comet Lake PCH-H PCI ID to the list of supported controllers.
+
+ [test]
+
+ [Regression Potential]
+ Low. Just add a PCI id for the sata/ahci raid.
+
+ ==
I just submitted a v2 SRU request for bionic only:
https://lists.ubuntu.com/archives/kernel-team/2020-August/thread.html#113072
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** Tags added: originate-from-1888311
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Title:
Comet Lake PCH-H RAID not support on Ubuntu20.04
Status in HWE Next:
New
Status in
I need help!
The solution from comment #66 and #96 doesn't work for me.
I see elan0634 in acpidump, but elan_i2c or i2c_hid don't show up in lsmod.
cat /sys/bus/acpi/devices has ELAN0634:00, but modalias is empty.
No reaction on the touchpad.
Ubuntu 20.04.1, latest BIOS update (DJCN18WW).
Any
** Changed in: pulseaudio (Ubuntu)
Status: Triaged => In Progress
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https://bugs.launchpad.net/bugs/1838151
Title:
Poor quality audio with modern Bluetooth headsets
Eoan is no longer around, so the patches were applied to Bionic/hwe
instead. updated the targets to match this.
** Also affects: linux-hwe (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-hwe (Ubuntu Bionic)
Status: New => Fix Committed
** No longer affects:
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
[Cambridge Silicon Radio]
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