Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-signed (Ubuntu)
Status: New => Confirmed
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** Tags added: 5.4 bionic focal ubuntu-kernel-selftests
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https://bugs.launchpad.net/bugs/2006453
Title:
Fix selftests/ftracetests/Meta-selftests in Focal
Status in ubuntu-
No regression found.
Test result is available at
https://docs.google.com/spreadsheets/d/15x8EIBt60Wd2YemL0XrjQnw2VheC0FCbwDGZ37-IpVo/edit?usp=share_link
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h
** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
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Title:
Fix selftests/ftracetests/Meta-selftests in
I experience the same bug on Intel 12th gen. Please try adding kernel
parameter:
i915.enable_psr=0
which has fixed it for me on a different laptop.
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Summary changed:
- glitch
You have been subscribed to a public bug:
This always happens when the cursor sweeps over a height range
(approximately 960px ~ 990px from the top). Even when watching a video,
the top of the screen sometimes glitches.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xorg 1:7.7+23ubuntu2
Pro
Hi JianlinLV,
I tried the latest 5.15.0-60-generic kernel from -updates, and I
couldn't reproduce the issue anymore.
Can you try 5.15.0-60-generic and let me know?
I bisected it down to 5.15.0-52-generic being broken, and it being fixed
in 5.15.0-53-generic.
Still trying to find the commit whic
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
[Asus ZenBook UX430UAR] Laptop
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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** Changed in: linux (Ubuntu)
Status: Incomplete => New
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Title:
[Asus ZenBook UX430UAR] Laptop often freezes after waking up
** Changed in: linux (Ubuntu)
Status: Triaged => Fix Committed
** Tags added: jammy
** Tags added: regression-release
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Title:
version 2.13.8-1~ubuntu22.10.0 tested on Kinetic 5.19.0-31, test passed without
any issue.
version 2.13.8-1~ubuntu22.04.0 tested on Jammy 5.15.0-60, test passed without
any issue
** Tags removed: verification-needed verification-needed-jammy
verification-needed-kinetic
** Tags added: verificati
bonnie++ runs apparently proportional with installed RAM size, which
means on my machine it takes forever and does considerable SSD wear (I
cancelled it after a few minutes). I could run something less punishing
like maybe fio, with some parameters of your choosing.
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Sorry for the delay, was off computers for a few days.
Here it is!
** Attachment added: "/proc/acpi/wakeup"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2006042/+attachment/5648518/+files/proc-acpi-wakeup.txt
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** Attachment added: "proc-acpi-wakeup.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2006042/+attachment/5648517/+files/proc-acpi-wakeup.txt
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** Tags added: patch
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https://bugs.launchpad.net/bugs/2007783
Title:
MIPI kernel drivers fail to work due to I2C conflict
Status in linux-meta-hwe-5.19 packa
** Package changed: initramfs-tools (Ubuntu) => linux-meta-hwe-5.19
(Ubuntu)
** Patch added: "latt2021.diff"
https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007783/+attachment/5648511/+files/latt2021.diff
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On my Lenovo ThinkPad X1 Nano Gen2 (and apparently some other laptops?),
there is a Lattice Semiconductor I2C firmware update endpoint that
prevents the MIPI camera drivers from communicating and working. After
applying a small patch and building the kerne
This is also affecting Ubuntu 22.04 now that the 5.19 kernel is rolling
out as the HWE kernel. It's quite a severe bug, and I ended up switching
to the linux-oem-22.04c kernel instead to get around it.
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Public bug reported:
I'm exporting a logical volume via nbd-server to a raspberry pi which
uses the nbd device as a physical volume for its own LVM stack. Some
operations such as running mkfs.ext2 on a logical volume inside the
raspberry pi crash the exporting server. I have seen various messages
I'm having the same problem with one of my systems. Same family of GPU, Tahiti.
This bug https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1953249
is very similar to what is happening. However, I'm able to get all the way to
an X session, but functionality of the card is affected (can
To further isolate the nature of the slowdown, we should figure out if
this is caused by disk I/O degradation, CPU frequency scaling, or
something else. Can you use the bonnie++ package to check the disk
throughput under the old and new kernels?
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** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/2007781
Title:
Wifi occasionally doesn't work
Public bug reported:
My wifi randomly gets not recognized anymore, by that I mean there is a
question mark appearing on the wifi symbol, whcih means that it doesn't
connect me to the internet. Only when I turn it off and on again it
works again for a while.
I tried to fix the problem by installin
I came across a similar problem in the following situation. Maybe it can help
you move forward quickly. Because it is base on docker and cross compile.
git clone https://github.com/ros-realtime/linux-real-time-kernel-
builder.git
$ cd linux-real-time-kernel-builder
$ docker build --no-cache --b
It seems like my problem may have been a different underlying cause with
similar symptoms.
In my case, the entry in /etc/crypttab didn't match the location of the
encrypted partition. Partition is on sda3, but /etc/crypttab read:
sda6_crypt UUID={uuid} none luks,discard
It appears that when the
Apparently this has been fixed in `5.19.0-32-generic`. The automatic
update to this kernel version did install the proper nvidia drivers
without manual interaction.
I am not 100% sure, though, if this is possibly an effect of installing
the missing modules manually in the previous version. Possibl
Hi,
another peculiarity is that the modem pretends not to support 5G networks,
although according to the manufacturer it should - supported modes:
General | path: /org/freedesktop/ModemManager1/Modem/0
|device id: 82abc7
Hi,
after testing fixed kernels (v6.xx+) I have still same problem - notebook
cannot go to sleep/suspend mode.
Error mtk_t7xx :58:00.0: PM: failed to suspend async: error -110 is gone.
When I suspend my notebook, it will wake up in a moment.
It must be the modem because when I replace it wit
I should add that I am using cmake/ninja. Ninja is usually better at
maximizing the CPU load than make and my system has 32 true CPU cores
and 64 hyperthreading ones.
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