** Tags added: oem-priority originate-from-1988032 stella
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https://bugs.launchpad.net/bugs/1990920
Title:
Fix resume on AMD platforms when TBT monitor is plugged
Public bug reported:
[Impact]
When TBT monitor is connected to AMD platform, system resume will hit
stack corruption or BUG_ON() macro.
[Fix]
Revert the offending commit and handle MST properly.
[Test]
The system can resume normally and no more kernel splat.
[Where problems could occur]
The
The device is caught in DPC reset loop.
Can you please add kernel parameter "log_buf_len=16M" so we can see the logs
from boot.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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** Tags added: oem-priority originate-from-1980039 stella
** Tags added: originate-from-1955958
** Tags added: originate-from-1970734
** Also affects: linux (Ubuntu Kinetic)
Importance: Undecided
Assignee: Kai-Heng Feng (kaihengfeng)
Status: Confirmed
** Also affects: linux
Thanks for testing.
Following #31, does running `sudo modprobe cm32181` after resume make
the sensor working?
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https://bugs.launchpad.net/bugs/1988346
Title:
cm32181
yakkety is EOL. Please use "Software Updater" to upgrade the Ubuntu
release.
** Package changed: linux (Ubuntu) => ubuntu
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https://bugs.launchpad.net/bugs/1989210
Title:
** Tags removed: verification-needed-jammy
** Tags added: verification-done-jammy
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https://bugs.launchpad.net/bugs/1980307
Title:
Suppress harmless warning from
Thanks for the testing. First, let's make sure the resume fail was
caused by cm32181.
So can you please run `sudo modprobe -r cm32181`, and see if your system
can resume successfully?
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The fix is here:
https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git/log/?h=pci/pm
I'll do the backport once it's included in linux-next.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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Thanks, please give this kernel a try:
https://people.canonical.com/~khfeng/lp1988346/
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https://bugs.launchpad.net/bugs/1988346
Title:
cm32181 module error blocking
Can you please attach output of `dpkg -l | grep linux`? Thanks!
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https://bugs.launchpad.net/bugs/1988635
Title:
boot failure on ryzen 9
Status in linux package in Ubuntu:
Can you please see if it's working after suspend on previous kernel
versions like 5.15.0-46?
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Title:
cm32181 module error blocking
Can you please attach dmesg? Thanks!
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https://bugs.launchpad.net/bugs/1910866
Title:
nvme drive fails after some time
Status in linux package in Ubuntu:
Confirmed
/boot is full?
Please run `df -h /boot`.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1988466
Title:
Getting
You can find the value of ambient light by reading
"in_illuminance_input".
$ find /sys 2>/dev/null | grep in_illuminance_input
...to find it's full path.
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João Pedro Seara,
Does this issue only happen after system sleep?
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Title:
nvme drive fails after some time
Status in linux
Thanks for the bug report.
Does the ambient light sensor works after system suspend, prior to the
kernel upgrade?
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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clayg, the most easy way to find the offender is to do a kernel bisection:
https://wiki.ubuntu.com/Kernel/KernelBisection
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https://bugs.launchpad.net/bugs/1968391
Title:
** Package changed: linux (Ubuntu) => mate-desktop (Ubuntu)
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https://bugs.launchpad.net/bugs/1987158
Title:
touchpad does not work after distupgrade to 22.04
Status in
Public bug reported:
[Impact]
Compiler warns unused variable after commit 0c1d6921b07c ("UBUNTU:
SAUCE: drm/i915/display/psr: Reinstate fix for TGL + AUO panel flicker")
[Fix]
The variable is unused, remove it.
[Test]
Compiler no longer warns about it.
[Where problems could occur]
Nothing.
**
Public bug reported:
[Impact]
I219 may stop working after s2idle. The link is up but failed to get an
IP address from DHCP server.
[Fix]
Revert the workaround patch "e1000e: Fix possible HW unit hang after an
s0ix exit" so the new fix "e1000e: Enable GPT clock before sending
message to CSME" can
Javier, please file a separate bug, thanks!
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https://bugs.launchpad.net/bugs/1934878
Title:
Mute/mic LEDs no function on some HP platfroms
Status in OEM Priority
** Tags added: oem-priority originate-from-1981556 stella
** Tags added: originate-from-1981548
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https://bugs.launchpad.net/bugs/1983297
Title:
Additional fix for TGL +
Public bug reported:
[Impact]
"UBUNTU: SAUCE: drm/i915/display/psr: Fix flicker on TGL + AUO panel"
alone used to fix the issue on the AUO panel. But the panel starts to
flicker like crazy on top of the new stable commits.
[Fix]
Backport full fix for PSR2 selective fetch, but only enable it on
Does kernel parameter 'intel_iommu=on' help?
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https://bugs.launchpad.net/bugs/1982479
Title:
[Medion Akoya E3223] Latest kernel breaks LCD screen
Status in linux package
Maybe `sudo ubuntu-drivers install`?
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https://bugs.launchpad.net/bugs/1981809
Title:
DELL XPS 7590 with Ubuntu 22.04 LTS won't go into suspend mode
Status in linux
Thanks a lot! I'll send the patch to upstream based on your test result.
Really appreciated!
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https://bugs.launchpad.net/bugs/1917471
Title:
[SRU][Regression] Revert "PM:
Nouveau is still very far behind proprietary nvidia driver. So this is
kinda expected.
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Title:
DELL XPS 7590 with Ubuntu 22.04 LTS
Please give this one a try:
https://people.canonical.com/~khfeng/tg3-poweroff/
In addition to clearing bus master, this kernel also powers down tg3
device. Hopefully this can avoid the unwanted MSI interrupt.
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Maybe give the patch I attached in LP: #1980701 a try?
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https://bugs.launchpad.net/bugs/1975444
Title:
mt7921e wifi fails to resume after suspend
Status in linux package
There's no i915 commit between Ubuntu-5.15.0-39.42 and
Ubuntu-5.15.0-40.43.
Can you please attach dmesg under 5.15.0-39 and 5.15.0-40? Thanks!
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** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1981173
Title:
Clear PCI errors left from BIOS
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1981773
Title:
Make cm32181 sensor work after
Public bug reported:
[Impact]
Speaker and mute LEDs are not working on two HP laptops.
[Fix]
Use HDA quirk to enable SPI AMP and use GPIO to control LEDs.
[Test]
With the fix applied, speaker and mute LEDs are working on both laptops.
[Where problems could occur]
The quirk use very specific,
So what's the last kernel version that doesn't have such issue?
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Title:
[Medion Akoya E3223] Latest kernel breaks LCD screen
Here are the versions that can be tested:
linux-modules-extra-5.15.0-25-generic
linux-modules-extra-5.15.0-27-generic
linux-modules-extra-5.15.0-30-generic
linux-modules-extra-5.15.0-33-generic
linux-modules-extra-5.15.0-35-generic
linux-modules-extra-5.15.0-37-generic
** Also affects: plymouth (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1982621
Title:
Spinner vanishes from screen during 22.04
There are many versions between 5.15.0-25-generic and 5.15.0-41-generic,
like 5.15.0-33-generic. So can you please give those versions a try so
we can narrow down the offending change?
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** Tags removed: verification-needed-jammy
** Tags added: verification-done-jammy
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https://bugs.launchpad.net/bugs/1981173
Title:
Clear PCI errors left from BIOS
** Tags removed: verification-needed-jammy
** Tags added: verification-done-jammy
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https://bugs.launchpad.net/bugs/1981773
Title:
Make cm32181 sensor work after
Public bug reported:
[Impact]
cm32181 ambient light sensor stops working after system suspend.
[Fix]
Add PM support for cm32181 so it can work after system suspend.
[Test]
The sysfs in_illuminance_input continues to change after system suspend.
[Where problems could occur]
This changeset is
Doesn't seem to be a kernel issue.
** Package changed: linux (Ubuntu) => systemd (Ubuntu)
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https://bugs.launchpad.net/bugs/1980679
Title:
Suspend on focal takes 30s.
The AER error seems to be an MSI/MSI-X interrupt, and the only difference I can
find between tg3_remove_one() and tg3_shutdown() is the former clears the bus
mastering bit. So if possible please give the following test kernel a try and
see if using ACPI S5 for reboot is okay with the change:
Public bug reported:
[Impact]
Errors like Master Abort can be flagged before setting up PCI devices.
[Fix]
Clear PCI status that BIOS handed over to the OS.
[Test]
Using `lspci`, no more errors after boot.
[Where problems could occur]
If there's any driver's probe routine depends on PCI status
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1980060
Title:
Fix AMDGPU blank screen when
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1980087
Title:
Fix PSR flickers on Intel TGL
** Tags removed: verification-needed-focal
** Tags added: verification-don-focal
** Tags removed: verification-don-focal
** Tags added: verification-done-focal
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Resubmitted to Jammy:
https://lists.ubuntu.com/archives/kernel-team/2022-July/131675.html
** Changed in: hwe-next
Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned)
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Public bug reported:
[Impact]
Headset MIC cannot record any sound.
[Fix]
Update HDA pin table to use correct verb.
[Test]
Affected system can record sound via headset now.
[Where problems could occur]
The fix uses system ID and codec variant to match platform, so only one
system will be
Can you please give more recent kernel a try:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.18.4/amd64/
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https://bugs.launchpad.net/bugs/1973633
Title:
wrong acpi_call
So it's because the audio part of the discrete GFX is not runtime
suspended.
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Title:
wrong acpi_call sent at boot, how to disable
Should be fixed by kernel v5.19-rc1.
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https://bugs.launchpad.net/bugs/1976188
Title:
Touchpad NOT Working
Status in linux package in Ubuntu:
Confirmed
Bug description:
** Tags added: oem-priority originate-from-1976234 stella
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https://bugs.launchpad.net/bugs/1978252
Title:
Fix screen flickering caused by PSR on Intel TGL
Public bug reported:
[Impact]
Screen flickers on certain Intel TGL laptops.
[Fix]
Enable PSR2 selective fetch along with several PSR fixes.
[Test]
Screen flickers can no longer be observed on affected laptops.
[Where problems could occur]
PSR can be glitchy. Fortunately it's not system
Is there any external monitor connected?
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https://bugs.launchpad.net/bugs/1973633
Title:
wrong acpi_call sent at boot, how to disable discrete graphic card?
Status in
Does `fwupdmgr refresh && fwupdmgr update` update the thunderbolt
firmware?
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https://bugs.launchpad.net/bugs/1970392
Title:
22.04 USB devices do not work after sleep on
PDJB, is this also a regression?
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https://bugs.launchpad.net/bugs/1898301
Title:
Intel 9462 and 9560 wifi cards detected but not functional on boot
Status in
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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Title:
Unreliable wifi with loads of CTRL-EVENT-BEACON-LOSS
I think `modprobe -r` may work better. Can you please list what modules
are unloaded so we can rule them out?
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https://bugs.launchpad.net/bugs/1912935
Title:
battery drain
Here's a great guide:
https://www.kernel.org/doc/html/latest/admin-guide/acpi/initrd_table_override.html
Here's the ASL in DSDT:
Device (BAT1)
{
Name (BATP, 0x0F)
Method (_STA, 0, NotSerialized) // _STA: Status
{
SRU requested:
https://lists.ubuntu.com/archives/kernel-team/2022-June/130877.html
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https://bugs.launchpad.net/bugs/1973167
Title:
linux-image-4.15.0-177-generic freezes
** Description changed:
- After updating to linux-image-4.15.0-177-generic, my machine completely
- freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI
- mode. The mouse pointer is frozen, the keyboard does not even respond to
- CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2
So IMO the easiest workaround is to use DSDT/SSDT overlay to patch
'\_SB_.BAT1._STA' and let it return 0x1f.
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https://bugs.launchpad.net/bugs/1956177
Title:
battery not
When a battery is present, '\_SB_.BAT1._STA' should return 0x1f, but
right now it returns 0xf. And it's because '\_SB_.PCI0.LPCB.EC0_.BATD'
is 0. '\_SB_.PCI0.LPCB.EC0_.BATD' is something directly from firmware,
so I _guess_ it's either 1) a firmware bug, or 2) special battery driver
is required to
Thanks! That means the dGPU is not runtime suspended, so it's draining
the power all the time.
Can you please again attach the output of
`cat /sys/bus/pci/devices/:03:00.1/power_state`
`grep . /sys/bus/pci/devices/:03:00.1/power/*`
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Thanks. Please attach output of
`grep . /sys/bus/pci/devices/:03:00.0/power/*`
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https://bugs.launchpad.net/bugs/1973633
Title:
wrong acpi_call sent at boot, how to
Does it require both "i8042.direct i8042.dumbkbd" to work?
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https://bugs.launchpad.net/bugs/1976396
Title:
laptop keyboard not working for about 30 seconds after resume
Please give "i8042.noaux=1" a try, thanks!
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https://bugs.launchpad.net/bugs/1976396
Title:
laptop keyboard not working for about 30 seconds after resume from
suspend
** Package changed: linux (Ubuntu) => gdm (Ubuntu)
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https://bugs.launchpad.net/bugs/1976358
Title:
Charset Boot-Login
Status in gdm package in Ubuntu:
Confirmed
Bug
Public bug reported:
[Impact]
USB storage can be stuck in USB reset loop after reboot. More reboots
don't help the situation, unless it's re-plugged.
[Fix]
Power cycle USB ports on system shutdown/reboot.
[Test]
The USB storage survived 300 times of reboots, and it works under each
reboot
Please give latest mainline kernel a try:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.18/amd64/
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https://bugs.launchpad.net/bugs/1969889
Title:
My wired connection
So the wired network worked fine under 20.04?
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https://bugs.launchpad.net/bugs/1969889
Title:
My wired connection randomly disconnets after upgrade
Status in linux
Please add kernel parameter "i8042.debug=1", reproduce the issue, and
attach dmeseg here.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Alright, please give this one a try:
https://people.canonical.com/~khfeng/lp1972140
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https://bugs.launchpad.net/bugs/1972140
Title:
UBSAN: array-index-out-of-bounds in
Should be fixed by mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.18/amd64/
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https://bugs.launchpad.net/bugs/1974018
Title:
UBSAN: invalid-load in
If "pci=nocrs" kernel parameter can workaround the issue, the fix from
Hans should work. I'll backport it to both 20.04 and 22.04 kernel once
it's in upstream.
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The fix is included in kernel 5.15.0-34.35. The daily image should have
the kernel soon.
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https://bugs.launchpad.net/bugs/1968519
Title:
[Lenovo Ubuntu 22.04 Bug]The
** Tags added: oem-priority originate-from-1968653 sutton
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https://bugs.launchpad.net/bugs/1976438
Title:
Fix sub-optimal I210 network speed
Status in HWE Next:
Public bug reported:
[Impact]
I210 may not reach maximum speed on Intel Alder Lake platforms.
[Fix]
Following the datasheet to ensure I210 is not in idle state when CPU is
using PCIe link to perform TX.
[Test]
With the fix applied, the I210 TX/RX speed can reach ~94x MBps.
[Where problems
[5.835732] amdgpu :03:00.0: amdgpu: Using BOCO for runtime pm
Please attach output of `cat
/sys/bus/pci/devices/:03:00.0/power_state`.
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Laptop this new should use "s2idle" instead of "deep". Does it opt to
deep by default?
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https://bugs.launchpad.net/bugs/1976284
Title:
Bluetooth permanently off after
I don't see anything wrong from the log. Has anyone tried mainline kernel?
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.18/amd64/
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Here's a test kernel with the commit:
https://people.canonical.com/~khfeng/lp1973167/
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https://bugs.launchpad.net/bugs/1973167
Title:
linux-image-4.15.0-177-generic
"acpi_osi=! acpi_osi=Linux" need to be removed.
** Changed in: linux-hwe-5.8 (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1933064
I'd like to find out which power resource needs to be turn off.
Can you please find out which module needs to be unload before shutdown can
avoid the battery drain?
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Please file a new bug, thanks!
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https://bugs.launchpad.net/bugs/1872984
Title:
RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal
Fossa 20.04 -
And also full dmesg, thanks!
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https://bugs.launchpad.net/bugs/1956177
Title:
battery not detected by ACPI
Status in linux package in Ubuntu:
Confirmed
Bug description:
Thanks. Please attach `sudo cat /proc/iomem`.
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https://bugs.launchpad.net/bugs/1956177
Title:
battery not detected by ACPI
Status in linux package in Ubuntu:
Confirmed
Thanks! Can you please also run
$ sudo acpidbg -b 'ex \_SB_.PCI0.LPCB.EC0_.BATL'
$ sudo acpidbg -b 'ex \_SB_.PCI0.LPCB.EC0_.BATH'
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Right, I think Secureboot needs to be disabled in order to use acpidbg.
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Title:
battery not detected by ACPI
Status in linux
Is the issue still present?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1933373
Title:
Brightness hotkeys(Fn+F5
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1933697
Title:
touchpad not working
Status in linux package in
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1933752
Title:
[Lenovo Legion 5 15ARH05] Touchpad + brightness
I am no wifi expert, but seems like roaming is controlled by WPA or IWD?
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https://bugs.launchpad.net/bugs/1975840
Title:
WiFi not roaming to a much stronger/faster AP
And please try kernel parameter "rtw89_pci.disable_clkreq=1
rtw89_pci.disable_aspm_l1=1 rtw89.disable_aspm_l1ss=1".
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https://bugs.launchpad.net/bugs/1971656
Title:
Does the issue only happen when the system came out from suspend?
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https://bugs.launchpad.net/bugs/1971656
Title:
rtw89_pci failure on Lenovo P14s with Ubuntu
Please give this patch a try.
** Patch added: "0001-mt76-mt7921-Avoid-fiddling-with-PCI-state.patch"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1975444/+attachment/5592984/+files/0001-mt76-mt7921-Avoid-fiddling-with-PCI-state.patch
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Can you please attach dmesg under v5.18?
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https://bugs.launchpad.net/bugs/1975444
Title:
mt7921e wifi fails to resume after suspend
Status in linux package in Ubuntu:
Touchpad wake in general only works on newer laptops that support Modern
Standby (i.e. s2idle).
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https://bugs.launchpad.net/bugs/1971933
Title:
[Regression] Unable to wake
Please give this patch a try.
** Patch added: "0001-PCI-Detach-PM-domain-on-shutdown.patch"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912935/+attachment/5592976/+files/0001-PCI-Detach-PM-domain-on-shutdown.patch
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