Possible to attach dmesg with the builtin driver?
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Title:
rtw88_8821ce causes freeze
Status in linux package in Ubuntu:
Confirmed
https://lists.ubuntu.com/archives/kernel-team/2021-May/119972.html
** No longer affects: linux-hwe-5.8 (Ubuntu)
** Also affects: linux-oem-5.10 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Impish)
Assignee: Kai-Heng Feng (kaihengfeng) => (unassig
ghtforward to add and works flawlessly.
The patch that works best was created in collaboration with Kai-Heng
Feng, is attached to this bug report, and can be found here:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1925685/+attachment/5491421/+files
/drm-intel-both.patch
Unt
** Changed in: linux (Ubuntu)
Assignee: Kai-Heng Feng (kaihengfeng) => koba (kobako)
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Title:
Power consumption higher af
** Description changed:
[Impact]
S2idle doesn't work on AMD Renoir and Cezanne.
[Fix]
Backport AMD PMC driver and pull many new patches let AMDGPU support s2idle.
[Test]
Suspend the laptop and the system freezes.
With the patch applied, suspend works but with some caveats:
1)
It's also included in kernel 5.11, which is used in 21.04.
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Title:
Support CML-S CPU + TGP PCH
Status in HWE Next:
New
Status in
Can you please find the last kernel that doesn't have this issue?
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Title:
unable to Poweroff, it causes a restart instead
Status in
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12/amd64/
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Title:
After suspend the fan doesn'
It's also not working for RN s2idle.
Is this something going to be fixed? Many automated testings rely on RTC
wakeup.
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Title:
Add s
Can you please attach full dmesg with parameter
"usbcore.quirks=17ef:a387:k,17ef:a393:k,17ef:a391:k"?
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Title:
r8152 tx status -71
S
If HDMI isn't used, does this issue happen?
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Title:
Losing Wifi connection when USB-C Hub was plugged-in
Status in linux package in
Some instructions here:
https://wiki.ubuntu.com/KernelTeam/GitKernelBuild
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https://bugs.launchpad.net/bugs/1926597
Title:
Linux 5.10.0-1024.25 breaks HDMI with Intel i915
** Tags added: oem-priority originate-from-1923695 stella
** Tags added: originate-from-1923163
** Tags added: originate-from-1871349
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It should be supported after the SRU is completed: LP: #1927067.
** Changed in: linux (Ubuntu)
Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned)
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ht
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Title:
Handle Intel Wifi firmware disconnection
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Title:
hirsute beta desktop AMD64 ISO kernel pani
Ok. That means it's regressed by other commits.
Do you know how to compile a kernel? If so, please try the following repo with
drm-tip branch:
git://anongit.freedesktop.org/drm/drm-tip
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Public bug reported:
[Impact]
S2idle doesn't work on AMD Renoir and Cezanne.
[Fix]
Backport AMD PMC driver and pull many new patches let AMDGPU support s2idle.
[Test]
Suspend the laptop and the system freezes.
With the patch applied, suspend works but with some caveats:
1) Keyboard sometimes can
Public bug reported:
[Impact]
On dual GFX systems, if amdgpu fails to probe a device, vgaarb for
another GFX triggers a NULL pointer dereference and freeze the system.
[Fix]
Defer VGA client registering so resources are handled properly when
amdgpu probe fails.
[Test]
With the
Please test this kernel:
https://people.canonical.com/~khfeng/lp1926597/
"drm/i915/display: Handle lane polarity for DDI port" is reverted.
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Please test latest drm-tip kernel to make sure the bug is not present in
upstream:
https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/
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There are many i915 changes between 1023 and 1024. Can you please file a
new bug?
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Title:
Fix no picture from HDMI when it's plugged
Francois, what was the last working kernel?
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Title:
Fix no picture from HDMI when it's plugged after boot
Status in HWE Next:
New
So kernel 5.4 works and 5.8 is broken?
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Title:
HP NC364T NIC with 20.04.2 LTS Issues
Status in linux package in Ubuntu:
Incomplet
** Also affects: mesa (Ubuntu)
Importance: Undecided
Status: New
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Title:
Web benchmark freezing and crashing the system
S
Sounds like it's really important to you so it's compelling enough :)
I'll start the backport and SRU once it hits linux-next.
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Title
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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Title:
Linux 5.8.0-50 does not suspend monitor at timeout se
Is it fixed in upstream kernel?
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Title:
IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
Status in linux package in U
Eventually HWE kernel will switch to use 5.11 kernel, so it'll get fixed
eventually.
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Title:
[SRU] Patch for flicker and glitching o
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12/amd64/
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Title:
Problem with Wireless Networ
Thanks for the testing. I'll send an SRU once the patch hits linux-next.
My plan is to only backport to Ubuntu kernel >= 5.10 to minimize the
regression risk on older kernels. What kernel version do you need this
patch for?
** Changed in: linux (Ubuntu)
Assignee: (unassigned) =&g
Use `journalctl -b -1 -k` to collect kernel message from last boot.
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Title:
AMD A8-7680 (amdgpu): broken Xorg acceleration and hiber
Can you please send your patch to upstream mailing list?
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Title:
Load Broadcom firmware for Dell Bluetooth device [413c:8197]
Statu
Please remove `nomodeset` and attach dmesg...
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Title:
AMD A8-7680 (amdgpu): broken Xorg acceleration and hibernation
Status in linu
Can you please also test [1] on top of that fix?
[1]
https://cgit.freedesktop.org/drm-tip/commit/?id=acca7762eb71bc05a8f28d29320d193150051f79
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Ok, please attach dmesg under 5.12-rc8.
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Title:
AMD A8-7680 (amdgpu): broken Xorg acceleration and hibernation
Status in linux pack
Probably because the modules deb wasn't installed?
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Title:
AMD A8-7680 (amdgpu): broken Xorg acceleration and hibernation
Status in
I'd start from using -generic kernel and remove kernel parameter
"threadirqs".
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Title:
[amdgpu] System freeze
Status in linux packa
In theory Xorg modesetting driver should just work, and the kernel
parameter is not necessary.
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12-rc8/amd64/
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[1.843219] intel-lpss: probe of :00:15.0 failed with error -16
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12-rc8/amd64/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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Title:
My touchpad stopped working
Status in linux package
Is it possible to find out it's a kernel regression or a firmware one?
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Title:
Intel Killer Wi-Fi 6 AX1650i [8086:34f0] Subsystem [8
First, please test latest drm-tip kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/
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Title:
99.98Hz display mo
[2.068591] i2c_designware AMDI0010:00: controller timed out
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12-rc8/amd64/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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[0.689750] i2c_hid i2c-ELAN1205:00: hid_descr_cmd failed
Can you please attach dmesg when the touchpad works?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Please test this patch.
** Patch added: "lp1924741.patch"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1924741/+attachment/5490865/+files/lp1924741.patch
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n: linux (Ubuntu)
Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned)
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Title:
Power consumption regression after upgrade to 20.
Adding a new module parameter to select different algorithms shouldn't
be too hard, anyone up to the task?
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Title:
Radeon mobility H
It doesn't seem to supports BCM4360...
** Changed in: linux (Ubuntu)
Importance: Undecided => Wishlist
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Title:
Problems with brc
Public bug reported:
[Impact]
Mute/micmute LEDs don't work.
In addition, the internal mic can only capture lots of noises.
[Fix]
Use Realtek specific coef to enable LEDs and limit mic boost on the
platform.
[Test]
With the patch applied, the both LEDs start to work, and audio recording
becomes c
The daily iso no longer has this issue.
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Title:
hirsute beta desktop AMD64 ISO kernel panic on boot when booting using
UEFI
Statu
Yes, !resuming always evaluates to true because obviously the hot-unplug
test was not done in any system PM operations.
I am also unsure whether cdev can be NULL in that context so I left it
there. Other functions have similar cdev check too. I think IBM devs
will have more insights on this.
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The check was for resuming flag, but now it's inverted. Please test this
patch.
** Patch added: "lp1925211.patch"
https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1925211/+attachment/5490454/+files/lp1925211.patch
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** Package changed: linux (Ubuntu) => ubiquity (Ubuntu)
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Title:
Not possible to select language on Ubuntu Studio Live Session
Statu
dmesg and lsusb should be sufficient.
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Title:
Load Broadcom firmware for Dell Bluetooth device [413c:8197]
Status in linux package
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12-rc7/amd64/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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http
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12-rc7/amd64/
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Title:
Touchbad on HP Probook n
Possible to test Windows? Because I've seen several other XPS 9500
touchpads work just fine.
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Title:
[Dell XPS 15 9500] New touchpad
Ian, can you please file a new bug? Thanks.
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Title:
Support for loading Broadcom bluetooth firmware
Status in linux package in Ubun
** Tags added: oem-priority originate-from-1908030 stella
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Title:
Fix no picture from HDMI when it's plugged after boot
Status in H
Public bug reported:
[Impact]
On Intel CML desktop, there's no HDMI output when the cable is not
connected pre-boot.
[Fix]
Properly handle lane polarity so the driver can write different values
to the register to enable the port.
[Test]
1. Boot with DP display.
2. Connect HDMI under GNOME deskto
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Assignee: Kai-Heng Feng (kaihengfeng)
Status: In Progress
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Hirsute)
Status: In Progress => Confir
Noctis, have you tried the branch?
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Title:
Second Monitor on HDMI blank screen/blink screen with Nvidia + Intel &
Ubuntu 20.04? (A
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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Title:
Power consumption higher af
Then please test latest mainline kernel and attach dmesg:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12-rc7/amd64/
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Title:
[D
https://lkml.org/lkml/2021/4/13/987
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Title:
hirsute beta desktop AMD64 ISO kernel panic on boot when booting using
UEFI
Status in
Should be "linux-oem-20.04b" instead of "linux-oem-20.04".
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Title:
[Dell XPS 15 9500] New touchpad detected as "PS/2 Logitech Wheel
i.e.
$ sudo apt install linux-oem-20.04b
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Title:
[Dell XPS 15 9500] New touchpad detected as "PS/2 Logitech Wheel
Mouse"
Status i
[0.982457] i2c_designware i2c_designware.1: i2c_dw_handle_tx_abort: lost
arbitration
[0.982560] i2c_designware i2c_designware.1: i2c_dw_handle_tx_abort: lost
arbitration
[0.982664] i2c_designware i2c_designware.1: i2c_dw_handle_tx_abort: lost
arbitration
[0.982762] i2c_designware
Is this a regression? Does the Bluetooth work under 20.04?
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Title:
Bluetooth (ideapad_bluetooth) not working in gnome settings after
Right, I wrote on for this issue:
https://lkml.org/lkml/2021/4/12/1112
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Title:
r8152 tx status -71
Status in linux package in Ubunt
Ugh, I can't boot into older kernels from GRUB. Do you know how to boot
to an older kernel?
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Title:
hirsute beta desktop AMD64 ISO k
I can reproduce the issue. Let me work on this...
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
** Changed in: linux (Ubuntu)
Status: Confirmed => In Progress
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Can you please give 21.04 a try:
http://cdimages.ubuntu.com/daily-live/current/hirsute-desktop-amd64.iso
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Title:
System froze
Statu
OEM kernel now has in-kernel support for 8821ce, worth a try:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1885862/comments/17
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Please give `linux-oem-20.04b` a try.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
Cannot resume fr
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12-rc7/amd64/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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htt
** Package changed: linux (Ubuntu) => e2fsprogs (Ubuntu)
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Title:
Ubuntu 18.04 not detection SSD on SSD Samsung PM981a on Dell 5820
Is it possible to send a kernel patch for it? Thanks!
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Title:
r8152 tx status -71
Status in linux package in Ubuntu:
Confirmed
B
Have you tried latest mainline kernel?
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Title:
No HDMI-audio after kernel 4.15.-0.50
Status in linux package in Ubuntu:
Confirmed
It just needs some love from AMD.
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Title:
Radeon mobility HD3450 (RV620) heavy screen flickering after trying to
upgrade kernel 4.
Olivier,
Can you please add some debug message and find out where does the null
dereference happen?
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Title:
Fix broken efifb on gra
** Tags added: oem-priority originate-from-1921340 stella
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Title:
Handle Intel Wifi firmware disconnection
Status in HWE Next:
Ne
Public bug reported:
[Impact]
Intel Wifi firmware may crash when it's connected to B/G wireless.
[Fix]
There's a new "feature" that when firmware thinks there are too much
noise in the current frequency, it will automatically disconnect
wifi and expect software/OS to change channel/frequency and
That means the output is routed to Nvidia GFX, and we need their help :)
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Title:
Garbage window on external 4k display
Status in li
Public bug reported:
[Impact]
Mic on Lenovo P620 can not record any sound after S3.
[Fix]
Query the connector status on system resume.
[Test]
With the patch applied, the mic in question works after S3 resume.
Also tested on some other USB audio and they also work fine.
[Where problems could oc
It works on my system.
$ grep . /sys/class/drm/*/enabled
/sys/class/drm/card0-DP-1/enabled:disabled
/sys/class/drm/card0-DP-2/enabled:disabled
/sys/class/drm/card0-DP-4/enabled:enabled
/sys/class/drm/card0-DP-5/enabled:disabled
/sys/class/drm/card0-DP-6/enabled:disabled
/sys/class/drm/card0-eDP-1/
#54 is different to the original issue.
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Title:
ath10k_pci crashing
Status in OEM Priority Project:
Triaged
Status in linux packa
I guess is that the TBT output is routed to Nvidia GFX instead of Intel GFX.
But we need the output for comment #20 to confirm.
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https://bugs.launchpad.net/bugs/1918466
Title
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https://bugs.launchpad.net/bugs/1918228
Title:
Fix missing HDMI/DP audio on NVidia card a
David, please still paste the full output here.
Also, use a newer kernel like `apt install linux-oem-20.04b` may help.
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https://bugs.launchpad.net/bugs/1918466
Title:
Garb
** Package changed: linux (Ubuntu) => qemu (Ubuntu)
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https://bugs.launchpad.net/bugs/1915063
Title:
Windows 10 wil not install using qemu-system-x86_64
Status in qemu pack
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https://bugs.launchpad.net/bugs/1917842
Title:
Fix Lenovo ThinkStation P620 rear audio
S
Can you please attach output of `grep . /sys/class/drm/*/enabled`,
thanks!
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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Public bug reported:
[Impact]
NVidia DP/HDMI aduio disappears after S3.
This is a regression introduced by LP: #1867704.
[Fix]
Update ELD properly so jack status is correctly reported.
[Test]
Perform S3 and open Sound Settings. With the fix applied, the DP/HDMI
audio is always present after S3.
** Tags added: oem-priority originate-from-1913556 ouagadougou
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https://bugs.launchpad.net/bugs/1917842
Title:
Fix Lenovo ThinkStation P620 rear audio
Status in HWE Next:
Public bug reported:
[Impact]
Rear audio on Lenovo ThinkStation P620 stops working on newer kernel.
[Fix]
Use helper to the correct way to disable USB autosuspend.
[Test]
With the patch applied, the rear audio on Lenovo ThinkStation P620 works
again.
[Where problems could occur]
In a rather un
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https://bugs.launchpad.net/bugs/1913263
Title:
Remove scary stack trace from Realtek Wi
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