I have the same issue with Dell Precision 3541 using Ubuntu 22.04 with Wayland.
Video card is NVidia Quadro P620 and I am using propretary drivers with
On-demand option.
In my case it is not related with external monitor, it happens with or
without an external monitor connected. Sometimes screen
*** This bug is a duplicate of bug 1970426 ***
https://bugs.launchpad.net/bugs/1970426
Thanks. That seems close enough to bug 1970426 and friends that we
should mark this as a duplicate of that until proven otherwise.
** This bug has been marked a duplicate of bug 1970426
[i915] screen sud
video of flickering screen
** Attachment added: "video of flickering screen"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1970934/+attachment/5585727/+files/flicker.mp4
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Alberto,
That log message and screen blanking are often associated with
insufficient link bandwidth in the monitor cable/connections. Does this
relate to an external monitor?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
** Summary changed:
- Random screen blanks with "CP
Sounds like the common factor is Intel Gen9 GPUs?
https://en.wikipedia.org/wiki/List_of_Intel_graphics_processing_units#Gen9
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https://bugs.launchpad.net/bugs/1970426
Title:
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 1971117
and then change the status of the bug to 'Confirmed'.
If, due to the nature
** Package changed: kubuntu-meta (Ubuntu) => linux (Ubuntu)
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Title:
2nd display crashed
Status in linux package in Ubuntu:
New
B
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My display stopped displaying anything.
When I try to re-enable. It wouldn't work.
My laptop is connected to an HDMI KVM and I had to turn off-and-on the
dock to make it work again. And when I did, it didn't restore the
output on my 2nd display. I had
Thanks for the bug report. Please attach a video of the problem so we
can better understand what kind of flickering this is.
See also bug 1970426.
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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** Tags added: jammy
** Package changed: ubuntu => linux (Ubuntu)
** Tags added: flicker i915
** Summary changed:
- screen suddenly starts flickering after update
+ [i915] screen suddenly starts flickering after update
** Tags added: wayland wayland-session
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*** This bug is a duplicate of bug 1970426 ***
https://bugs.launchpad.net/bugs/1970426
Yeah let's call it bug 1970426.
** This bug has been marked a duplicate of bug 1970426
screen suddenly starts flickering after update
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flickering screen while using some software
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xorg 1:7.7+23ubuntu2
ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30
Uname: Linux 5.15.0-27-generic x86_64
NonfreeKernelModules: nvidia_modeset nvi
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After I updated to 22.04 sometimes (about 3 ~ 4 times a day) the screen
starts glitching and flickering like in the attached video and it
doesn't stop until I move the cursor.
Description:Ubuntu 22.04 LTS
Release:22.04
wayland
processor: Inte
Thanks. I don't see a simple Xorg explanation there, so the bug feels
like a KDE compositor texturing problem.
** No longer affects: xorg-server (Ubuntu)
** Summary changed:
- [nvidia] Screen becomes fuzzy
+ [nvidia] KDE screen becomes fuzzy
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John, please report your crash file using the 'ubuntu-bug' command. Or
'apport-cli' if that fails. Then you will get a new bug created.
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https://bugs.launchpad.net/bugs/197004
Yes we know. This bug became a single-GPU bug in comment #22.
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Title:
[nouveau] Weird colors after startup (Ubuntu 22.04)
Status in
apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585679/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585680/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585686/+files/WifiSyslog.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585682/+files/ProcModules.txt
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apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585684/+files/RfKill.txt
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apport information
** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585687/+files/acpidump.txt
** Package changed: linux (Ubuntu) => cheese (Ubuntu)
** Description changed:
It works fine in webcamoid
(cheese:13267): Gdk-WARNING **: 00:38:14.804
apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585683/+files/PulseList.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585681/+files/ProcInterrupts.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585685/+files/UdevDb.txt
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apport information
** Attachment added: "PaInfo.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585678/+files/PaInfo.txt
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apport information
** Attachment added: "Lspci-vt.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585674/+files/Lspci-vt.txt
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apport information
** Attachment added: "Lsusb-t.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585676/+files/Lsusb-t.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585673/+files/Lspci.txt
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apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585675/+files/Lsusb.txt
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apport information
** Attachment added: "Lsusb-v.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585677/+files/Lsusb-v.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585671/+files/CurrentDmesg.txt
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apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1971057/+attachment/5585672/+files/IwConfig.txt
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apport information
** Tags added: apport-collected
** Description changed:
It works fine in webcamoid
(cheese:13267): Gdk-WARNING **: 00:38:14.804: Native Windows taller than
65535 pixels are not supported
(cheese:13267): cheese-WARNING **: 00:38:15.864: Internal data stream error.
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
mpt2sas_cm0: diag reset: FAILE
** Attachment added: "previous (successful) boot logs for comparison"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1971095/+attachment/5585653/+files/journalctl_b_-1_g_mpt2sas
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One more commit to be included:
ed567615f7ec scsi: mpi3mr: Fix build errors in uapi header scsi_bsg_mpi3mr.h
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Title:
[Ubuntu 22.04]
Public bug reported:
mpt2sas card driver failed to start properly after normal poweroff + restart.
Logs attached.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-27-generic 5.15.0-27.28
ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30
Uname: Linux 5.15.0-27-gener
Please include below commits also in the Ubuntu 22.04(5.15 kernel):
dde822e21700 scsi: mpi3mr: Update driver version to 8.0.0.69.0
04dfa01e77ea scsi: mpi3mr: Add support for NVMe passthrough
937a6f2c4f2e scsi: mpi3mr: Expose adapter state to sysfs
83959ce5204a scsi: mpi3mr: Add support for PEL com
I tested by installing the kernel from impish (linux-
image-5.13.0-40-generic) on jammy, suspend works correctly with that
one.
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https://bugs.launchpad.net/bugs/1967721
Title
If this question was meant for me: I cannot really say, in my case no
VMs are involved at all.
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https://bugs.launchpad.net/bugs/1970453
Title:
DMAR: ERROR: DMA PTE for vPFN
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1971084
Title:
touchpad not working
Status i
Public bug reported:
i have installed ubuntu 22.04 since then touchpad is not working,earlier
i have faced this same issue with earlier versions but solved by making
slight changes in /etc/default/grub but now even those are useless,
thank you
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package:
After replace dvb firmware and add new extra firmware dvb-tuner-
si2157-a30-01.fw for my dvb TT CT2-4650CI (thx for coreelec github) is
bug solved.
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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