Please try Ubuntu 22.04 which was just released yesterday:
https://ubuntu.com/download/desktop
** Tags added: impish
** Changed in: bluez (Ubuntu)
Status: New => Incomplete
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** No longer affects: linux (Ubuntu)
** Description changed:
[SRU Justification]
[Impact]
- On the intel ADL-U platform, the rtl8821ce suffers the beacon loss frequently
because the driver doesn't received any beacon from AP. It causes the
wpa-supplicant to reconnect again and again.
+
Public bug reported:
Bluetooth Mouse and Keyboard drop connections when Laptop using battery (power
discconnected).
Keyboard and mouse work correctly when laptop is powered by mains power.
May be related to suspend/resume.
Symptoms:
- Mouse and keyboard don't work.
- Mouse and keyboard
The attached Xorg logs are from March 8th so not recent enough... While
the problem is happening please run this command to collect a newer log:
journalctl -b0 > journal.txt
and attach the resulting text file here.
** Changed in: nvidia-graphics-drivers-510 (Ubuntu)
Status: New =>
** Package changed: xorg (Ubuntu) => nvidia-graphics-drivers-510
(Ubuntu)
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https://bugs.launchpad.net/bugs/1969834
Title:
artifacts (many short
You have been subscribed to a public bug:
artifacts (many short horizontal lines)
see https://youtu.be/SQOOp0bd0LE
artifacts only on display (screen capture is clear)
i have laptop with hybrid graphix (intel nvidia)
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
** Tags added: jammy
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https://bugs.launchpad.net/bugs/1930925
Title:
Ubuntu 20.04 doesn't work with a Manhattan 152785 KVM switch (but
18.04 does)
Status in linux
Now at Jammy with kernel 5.15.0-25-generic, I have still observed
freezes. Quite infrequent, so not "quick" to reproduce (whereas at
Impish were frequent, within minutes of uptime).
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This is still an on going problem.
It was working fine on Mint 18.3, then I upgraded(downgraded?) to Mint 20.3
I have been having lockups, freezes, ssh in for a while before it locks up,
etc..
Very similar to above mentions of problems.
Here is the basic error that happens:
[37664.592883] radeon
We have been hitting this bug quite often while running Tomcat 8.5 on
Amazon AWS Linux 2 with a kernel of 4.14.268-205.500.amzn2.x86_64
I wanted to see if the bug could be reproduced using an updated kernel
so I attempted to repro it using the server code and methodology
provided by Mark Thomas
** Changed in: zfs
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1969247
Title:
fallocate with FALLOC_FL_ZERO_RANGE produces zero-size files on
Public bug reported:
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
by originating either directly
Hi Sujith,
I forgot to apply the latest tag. I have rebuilt the kernel with 5.15
and updated the link.
https://people.canonical.com/~mreed/lp_1948626_nvme_tcp/
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** Package changed: linux-meta (Ubuntu) => grub2 (Ubuntu)
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https://bugs.launchpad.net/bugs/1969841
Title:
grub-efi-amd64: grub-efi/install_devices depends on the
Public bug reported:
Hi,
As discussed with Julian Andres Klode on IRC, there are cases where the value
of grub-efi/install_devices is affected by the value of LC_COLLATE.
This is caused by this unique sort: https://git.launchpad.net/~ubuntu-
core-dev/grub/+git/ubuntu/tree/debian/grub-multi-
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 1969837
and then change the status of the bug to 'Confirmed'.
If, due to the
Public bug reported:
[Impact]
The linux-realtime kernel should be signed for secure boot. For that add
linux-signed-realtime and linux-restricted-modules-realtime packages.
[Test Plan]
The kernel should be able to boot with secure boot enabled.
[Where problems could occur]
N/A
** Affects:
after fresh update:
uname -a
Linux katana-lin 5.16.13-051613-generic #202203100808-Ubuntu SMP PREEMPT Thu
Mar 10 08:16:58 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
i have same changes:
after power-on screen didn't freeze with special MSI logo. and I doesn't must
switch to tty's, tty1 is active
Due to lack of hardware, we are unable to verify a backport of this fix,
so I'll go ahead and mark this bug "Won't Fix". If you are impacted by
this and are able to perform the necessary performance testing to verify
a backport, please reopen and we can move forward.
** Changed in: linux (Ubuntu
zfs-dkms ended up working for me using LXD with the following test case:
sudo add-apt-repository ppa:ci-train-ppa-service/4831
sudo apt update
sudo apt upgrade
sudo apt install zfs-dkms
lxd init
lxc launch images:ubuntu/focal test-mysql
lxc exec test-mysql bash
# apt update && apt dist-upgrade
Committed to jammy/master-next:
c820c49febd6 UBUNTU: [Config] updateconfigs for SND_COMPRESS_OFFLOAD
(ppc64el)
** Changed in: linux (Ubuntu Jammy)
Status: In Progress => Fix Committed
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I just tried Ubuntu 22.04. Whilst the installer works correctly with the
KVM (so I can for example choose option 1, try or install), the
installation doesn't work (at least, not with the mouse, and without
that I can't get anything that would be sensitive to the keyboard).
By this time next
Public bug reported:
CONFIG_SND_COMPRESS_OFFLOAD needs to be configured (as =m ordinarily)
for configs that can support it. For the jammy kernel and toolchain,
this now includes ppc64el.
Add to Jammy:
debian.master/config/ppc64el/config.common.ppc64el:CONFIG_SND_COMPRESS_OFFLOAD=m
** Affects:
Fixed by upgrade to Ubuntu 22.04 LTS.
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
** Changed in: systemd (Ubuntu)
Status: New => Fix Released
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** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1966632
Title:
After every boot my brightness is on the lowest
** Attachment added: "110-xfs.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1966803/+attachment/5582132/+files/110-xfs.log
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Verification for Focal
Ran the xfstests (https://git.kernel.org/pub/scm/fs/xfs/xfstests-
dev.git) on the current 5.4.0-109-generic #123-Ubuntu kernel and the
-proposed kernel 5.4.0-110-generic #124-Ubuntu in a VM to exercise the
XFS filesystem thoroughly. Detailed log files of the tests are
** Tags added: oem-priority originate-from-1962681 somerville
** Description changed:
[SRU Justification]
[Impact]
On the intel ADL-U platform, the rtl8821ce suffers the beacon loss frequently
because the driver doesn't received any beacon from AP. It causes the
wpa-supplicant to
for issue #1966544 I can recreate it 100% of the time with secure boot
on, unable to recreate at all with secure boot disabled. also unable to
recreate at all with Jammy builds dated 29 mar 2022 and 19 apr 2022...
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Public bug reported:
It would install on kernel 5.17.3 but then that version wouldn't be able
to access the boot drive
ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: nvidia-dkms-510-server 510.47.03-0ubuntu0.20.04.1
Uname: Linux 5.17.4-051704-generic x86_64
ApportVersion:
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 1969771
and then change the status of the bug to 'Confirmed'.
If, due to the
Public bug reported:
[SRU Justification]
[Impact]
On the intel ADL-U platform, the rtl8821ce suffers the beacon loss frequently
because the driver doesn't received any beacon from AP. It causes the
wpa-supplicant to reconnect again and again.
[Fix]
Realtek release a fix to disable the PCI
This hardware is an AMD system, codename Rome, Second generation Epyc
Fix:
https://github.com/torvalds/linux/commit/9d40b85bb46a99bc95dad3a07787da93b0a018e9
https://github.com/torvalds/linux/commit/0cb8410b90e78948984f35f2c4d50c2c0b7ee675
With patched kernel, the rdpru flag will be available in
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Fix Released
** Changed in: linux (Ubuntu Bionic)
Status: New => Confirmed
ADT started correctly on Bionic as well.
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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The highest firmware version for the kernel is -66. it seems there is no
-66 for the module in upstream [1].
[1] https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-
firmware.git/
** Description changed:
On Intel ADL-P platform with AX211 Wi-Fi, runs connect/disconnect
stress,
Public bug reported:
On Intel ADL-P platform with AX211 Wi-Fi, runs connect/disconnect
stress, encounter firmware crash.
A stress script can be obtained by
$ sudo add-apt-repository ppa:checkbox-dev/ppa
$ sudo apt install checkbox-ng plainbox-provider-checkbox
$ checkbox-cli run
> [Impact]
> The backlight power won't come back after the meta + l to turn off the
> display on ADL machines.
Judging by drminfo.txt, there is no backlight because it's OLED. Only
the OLED variant of XPS 9320 is 3456x2160 pixels.
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We have been notified already, but most kernel fixes don't come from
Canonical.
It appears the problem is the 'btbcm' kernel driver. I suggest your best
option is to try a newer kernel, and the best way to do that is to wait
until Ubuntu 22.04 is released this weekend.
Alternatively you can try
Michael,
The test kernel listed here is 5.13 kernel, but jammy is of v5.15 kernel. Is
this going to be for Jammy?
https://people.canonical.com/~mreed/lp_1948626_nvme_tcp/
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** Changed in: intel/lookout-canyon
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/1936903
Title:
CDTS Network (Ethernet) failures
Status in
The following patch sets reasonable values for CONFIG_NR_CPUS on RISC-V:
[PATCH v3] RISC-V: Increase range and default value of NR_CPUS
https://lore.kernel.org/all/20220420112408.155561-1-apa...@ventanamicro.com/
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SRU sent
https://lists.ubuntu.com/archives/kernel-team/2022-April/129627.html
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https://bugs.launchpad.net/bugs/1967274
Title:
Screen sometimes can't update on Intel Alder
** Description changed:
[Impact]
The wifi hotspot doesn't work without the fix.
[Fix]
Realtek provides us the patches to add this feature which are still in
linux-next.
https://patchwork.kernel.org/project/linux-wireless/cover/20220407095858.46807-1-pks...@realtek.com/
[Test]
** Description changed:
[Impact]
+ The wifi hotspot doesn't work without the fix.
[Fix]
+ Realtek provides us the patches to add this feature which are still in
linux-next.
+
https://patchwork.kernel.org/project/linux-wireless/cover/20220407095858.46807-1-pks...@realtek.com/
[Test]
** Changed in: kunpeng920/ubuntu-20.04
Status: Fix Committed => Fix Released
** Changed in: kunpeng920/ubuntu-18.04-hwe
Status: Fix Committed => Fix Released
** Changed in: kunpeng920
Status: Fix Committed => Fix Released
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** Changed in: kunpeng920/ubuntu-20.04
Status: Fix Committed => Fix Released
** Changed in: kunpeng920
Status: Fix Committed => Fix Released
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** Description changed:
Screen can't turn back on by clicking keyboard after screen off by meta + l
key.
Try to do VT switch can make the screen back, some error poped when I try to
wake up screen.
gnome-shell[1666]: Failed to post KMS update: CRTC property (GAMMA_LUT) not
found
** Also affects: linux (Ubuntu Jammy)
Importance: High
Status: In Progress
** Also affects: mutter (Ubuntu Jammy)
Importance: High
Assignee: Daniel van Vugt (vanvugt)
Status: Fix Committed
** Changed in: linux (Ubuntu Jammy)
Assignee: (unassigned) => AceLan Kao
** Tags added: originate-from-1969725
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https://bugs.launchpad.net/bugs/1969326
Title:
Enable hotspot feature for Realtek 8821CE
Status in HWE Next:
New
Status
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