[Kernel-packages] [Bug 1936682] Re: Fix kernel panic caused by legacy devices on AMD platforms

2021-09-07 Thread Kai-Heng Feng
** Tags removed: verification-needed-hirsute ** Tags added: verification-done-hirsute -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.13 in Ubuntu. https://bugs.launchpad.net/bugs/1936682 Title: Fix kernel panic caused by

[Kernel-packages] [Bug 1942830] Re: Fix sluggish r8169 by disaling ASPM L1.2

2021-09-07 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1942830 Title: Fix sluggish r8169 by disaling

[Kernel-packages] [Bug 1942377] Re: Linux 5.14/4.13.14 fails to boot

2021-09-07 Thread Kai-Heng Feng
Is it possible to bisect the kernel to find the regression? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1942377 Title: Linux 5.14/4.13.14 fails to boot Status in linux package in

[Kernel-packages] [Bug 1942832] Re: Ubuntu MATE 21.04 installation disables Install button.

2021-09-06 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => ubuntu-mate -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1942832 Title: Ubuntu MATE 21.04 installation disables Install button. Status in Ubuntu

[Kernel-packages] [Bug 1942830] [NEW] Fix sluggish r8169 by disaling ASPM L1.2

2021-09-06 Thread Kai-Heng Feng
Public bug reported: [Impact] Realtek r8169 has abysmal network speed. [Fix] Disable ASPM L1.2 because the device takes a long time to exit from L1.2. [Test] Use `iperf` to test network speed. When ASPM L1.2 gets disabled, TX and RX and reach ~700Mbps and ~900Mbps respectively. [Where problems

[Kernel-packages] [Bug 1940610] Re: Fix mic noise on HP ProBook 445 G8

2021-09-03 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.13 in Ubuntu. https://bugs.launchpad.net/bugs/1940610 Title: Fix mic noise on HP ProBook 445

[Kernel-packages] [Bug 1936708] Re: Wobbly graphics on built-in display since linux-image-5.11.0-22-generic

2021-09-01 Thread Kai-Heng Feng
Alex can you please give this kernel a try: https://people.canonical.com/~khfeng/lp1936708/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.13 in Ubuntu. https://bugs.launchpad.net/bugs/1936708 Title: Wobbly graphics on

[Kernel-packages] [Bug 1933274] Re: TGL-H skl_dram_get_dimm_info crashes with "Missing case (val == 65535)"

2021-08-24 Thread Kai-Heng Feng
Is the full series needed? https://patchwork.freedesktop.org/series/86404/ Can you please send the backport to Ubuntu kernel mailing list by following https://wiki.ubuntu.com/StableReleaseUpdates#Procedure -- You received this bug notification because you are a member of Kernel Packages, which

[Kernel-packages] [Bug 1808418] Re: Thinkpad T430u won't boot without noapic workaround

2021-08-24 Thread Kai-Heng Feng
Can you please specifically check commit 9fefca775c8ddbbbcd97f2860218188b8641819d and its parent commit? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1808418 Title: Thinkpad T430u

[Kernel-packages] [Bug 1941036] Re: Add USB4 support for AMD SoC

2021-08-24 Thread Kai-Heng Feng
** Changed in: linux-oem-5.13 (Ubuntu Impish) Status: New => Invalid ** Tags added: amd oem-priority originate-from-1928848 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1941036

[Kernel-packages] [Bug 1941036] [NEW] Add USB4 support for AMD SoC

2021-08-24 Thread Kai-Heng Feng
Public bug reported: [Impact] AMD request to backport USB4 support patches. [Fix] Add some quirks/fixes for AMD USB4 controller. [Test] I don't have the hardware, so it requires AMD to validate the backport. [Where problems could occur] - The enumeration of switch ports is changed, the effect

[Kernel-packages] [Bug 1940285] Re: Laptop screen flickering on kernels above 5.4 (not included)

2021-08-24 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.14-rc7/amd64/ Headers are not needed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1940285 Title:

[Kernel-packages] [Bug 1931845] Re: Lots of cme when using 5.8.0 but not with 5.4.0

2021-08-24 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.14-rc7/amd64/ Headers are not needed. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1930945] Re: [nouveau] ubuntu desktop - changing display configuration lost wallpaper (trap messages filled dmesg)

2021-08-24 Thread Kai-Heng Feng
For most case of nouveau issues, please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ If the issue persist on drm-tip, then file an upstream bug here: https://gitlab.freedesktop.org/drm/nouveau/issues -- You received this bug notification because

[Kernel-packages] [Bug 1934464] Re: Brightness control is missing on HP Pavilion Gaming Laptop 15-dk0xxx

2021-08-24 Thread Kai-Heng Feng
Does cold boot (i.e. power off then power on) help? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1934464 Title: Brightness control is missing on HP Pavilion Gaming Laptop 15-dk0xxx

[Kernel-packages] [Bug 1939460] Re: Unable to play media from Google Chrome with Bluetooth headeset in HSP/HFP profile

2021-08-24 Thread Kai-Heng Feng
This can also be a bug in PulseAudio, can you please try PipeWire: https://askubuntu.com/questions/1333404/how-to-replace-pulseaudio-with-pipewire-on-ubuntu-21-04 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1940849] Re: bumblebeed.service: Main process exited,

2021-08-23 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => bumblebee (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1940849 Title: bumblebeed.service: Main process exited, Status in bumblebee

[Kernel-packages] [Bug 1928702] Re: 21.04 - Bay Trail - Annoying Graphic Artifacts

2021-08-22 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1928702 Title: 21.04 - Bay Trail - Annoying Graphic Artifacts

[Kernel-packages] [Bug 1912935] Re: battery drain while notebook off / shutdown

2021-08-20 Thread Kai-Heng Feng
Can you please give this kernel a try: https://people.canonical.com/~khfeng/lp1912935-d3cold/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1912935 Title: battery drain while notebook

[Kernel-packages] [Bug 1940513] Re: Hang on Shutdown with AMD Ryzen 5700G

2021-08-20 Thread Kai-Heng Feng
Is this a regression? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1940513 Title: Hang on Shutdown with AMD Ryzen 5700G Status in linux package in Ubuntu: Confirmed Bug

[Kernel-packages] [Bug 1940332] Re: hci0: Failed to send firmware data (-38)

2021-08-20 Thread Kai-Heng Feng
Can you please ask the user to try https://git.kernel.org/torvalds/c/0ea53674d07fb6db2dd7a7ec2fdc85a12eb246c2? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1940332 Title: hci0: Failed

[Kernel-packages] [Bug 1940332] Re: hci0: Failed to send firmware data (-38)

2021-08-20 Thread Kai-Heng Feng
Is it a regression? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1940332 Title: hci0: Failed to send firmware data (-38) Status in linux package in Ubuntu: Confirmed Bug

[Kernel-packages] [Bug 1940610] [NEW] Fix mic noise on HP ProBook 445 G8

2021-08-19 Thread Kai-Heng Feng
Public bug reported: [Impact] There's mic noise on HP ProBook 445 G8. [Fix] Limit mic boost to make the audio capture crystal clear. [Test] $ arecord -f dat test $ aplay test With the fix, the mic noise is gone. [Where problems could occur] If someone would like to let others hear the noise in

[Kernel-packages] [Bug 1937350] Re: USB HDD not properly spin down after safely remove

2021-08-19 Thread Kai-Heng Feng
The USB device gets disconnected successfully: [ 70.483616] usb 4-2: USB disconnect, device number 2 If you know how to hack the kernel, this is what I'll try in USB/xHCI code: - Put the USB link to U3 before disconnecting - Ensure remote wakeup is disabled before disconnecting -- You

[Kernel-packages] [Bug 1940508] Re: 5.4.0-80-generic panics with Toughbook CF-T8 4

2021-08-19 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1940508 Title: 5.4.0-80-generic panics with Toughbook CF-T8 4

[Kernel-packages] [Bug 1925843] Re: Linux 5.8.0-49+ fails to resume from suspend

2021-08-19 Thread Kai-Heng Feng
Then I think it's better to stick to 5.13 based kernel, like linux- oem-20.04c. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1925843 Title: Linux 5.8.0-49+ fails to resume from

[Kernel-packages] [Bug 1936296] Re: Fix display output on HP hybrid GFX laptops

2021-08-17 Thread Kai-Heng Feng
** Tags removed: verification-needed-hirsute ** Tags added: verification-done-hirsute -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.13 in Ubuntu. https://bugs.launchpad.net/bugs/1936296 Title: Fix display output on HP

[Kernel-packages] [Bug 1939460] Re: Unable to play media from Google Chrome with Bluetooth headeset in HSP/HFP profile

2021-08-16 Thread Kai-Heng Feng
Is linux- modules-5.14.0-051400rc5-generic_5.14.0-051400rc5.202108081730_amd64.deb also installed? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1939460 Title: Unable to play media

[Kernel-packages] [Bug 1933880] Re: systemd-logind crash when suspend with nvidia-suspend.service masked, bringing session down with it

2021-08-16 Thread Kai-Heng Feng
** Also affects: nvidia-graphics-drivers-465 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-465 in Ubuntu. https://bugs.launchpad.net/bugs/1933880 Title:

[Kernel-packages] [Bug 1939996] Re: kernel BUG at mm/zswap.c:1275

2021-08-15 Thread Kai-Heng Feng
Did this issue happen on previous kernels? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1939996 Title: kernel BUG at mm/zswap.c:1275 Status in linux package in Ubuntu: New Bug

[Kernel-packages] [Bug 1939349] Re: frequent hangs with latest hirsute kernel (nvidia graphics)

2021-08-15 Thread Kai-Heng Feng
Is there any log in `/var/lib/systemd/pstore`? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1939349 Title: frequent hangs with latest hirsute kernel (nvidia graphics) Status in linux

[Kernel-packages] [Bug 1934014] Re: [SRU] Update amdgpu/renoir firmware

2021-08-12 Thread Kai-Heng Feng
Verified that Renior can do s2idle on Focal. ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu.

[Kernel-packages] [Bug 1808418] Re: Thinkpad T430u won't boot without noapic workaround

2021-08-12 Thread Kai-Heng Feng
But that commit didn't modify any file... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1808418 Title: Thinkpad T430u won't boot without noapic workaround Status in linux package in

[Kernel-packages] [Bug 1900388] Re: blk_update_request: I/O error, dev sr0, sector 9180400 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0

2021-08-11 Thread Kai-Heng Feng
So what we need to do is to lower the log level? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1900388 Title: blk_update_request: I/O error, dev sr0, sector 9180400 op 0x0:(READ)

[Kernel-packages] [Bug 1939460] Re: Unable to play media from Google Chrome with Bluetooth headeset in HSP/HFP profile

2021-08-10 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.14-rc5/amd64/ Headers are not needed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1939460 Title:

[Kernel-packages] [Bug 1939173] Re: [HP 120-1100eo AIO] Screen flickering white horizontal lines

2021-08-10 Thread Kai-Heng Feng
Is it similar to LP: #1936708? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.11 in Ubuntu. https://bugs.launchpad.net/bugs/1939173 Title: [HP 120-1100eo AIO] Screen flickering white horizontal lines Status in

[Kernel-packages] [Bug 1930275] Re: [nvidia] System does not wake up after suspend

2021-08-10 Thread Kai-Heng Feng
Can you please enable systemd-pstore: $ sudo systemctl enable systemd-pstore Reproduce the problem, reboot and see if there's any file in /var/lib/systemd/pstore? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1900388] Re: blk_update_request: I/O error, dev sr0, sector 9180400 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0

2021-08-10 Thread Kai-Heng Feng
Can the optical drive read CD/DVD/BD correctly? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1900388 Title: blk_update_request: I/O error, dev sr0, sector 9180400 op 0x0:(READ)

[Kernel-packages] [Bug 1937072] Re: [Lenovo Yoga Slim 7 14IIL05] PSR causes incomplete screen redraws

2021-08-10 Thread Kai-Heng Feng
Please file a bug against Intel graphics: https://gitlab.freedesktop.org/drm/intel/wikis/How-to-file-i915-bugs -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1937072 Title: [Lenovo Yoga

[Kernel-packages] [Bug 1912935] Re: battery drain while notebook off / shutdown

2021-08-10 Thread Kai-Heng Feng
Nolt, is your laptop also AMD based? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1912935 Title: battery drain while notebook off / shutdown Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1938096] Re: [Lenovo X1 Carbon 9th] [SYNA8009:00 06CB:CE57] touchpad lagging after resume from suspend

2021-08-10 Thread Kai-Heng Feng
Thanks for the testing. The kernel power cycle the ACPI part of the touchpad, but it doesn't work :( I guess it's better to stick to s2idle for now. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1939178] Re: Bluetooth not working after an update

2021-08-10 Thread Kai-Heng Feng
What was the last working kernel? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1939178 Title: Bluetooth not working after an update Status in linux package in Ubuntu: New Bug

[Kernel-packages] [Bug 1934410] Re: Second Monitor shuts off.

2021-08-10 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1934410 Title: Second Monitor shuts off. Status in linux package in

[Kernel-packages] [Bug 1928878] Re: [ASUS X450L] Touchpad suddenly not responding

2021-08-10 Thread Kai-Heng Feng
If possible, can you please give 5.4.0-80.90 a go? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1928878 Title: [ASUS X450L] Touchpad suddenly not responding Status in linux package

[Kernel-packages] [Bug 1938096] Re: [Lenovo X1 Carbon 9th] [SYNA8009:00 06CB:CE57] touchpad lagging after resume from suspend

2021-08-10 Thread Kai-Heng Feng
Can you please give this kernel a try: https://people.canonical.com/~khfeng/lp1938096/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1938096 Title: [Lenovo X1 Carbon 9th] [SYNA8009:00

[Kernel-packages] [Bug 1928315] Re: Touchpad problem

2021-08-10 Thread Kai-Heng Feng
What's the output of `cat /sys/devices/pci:00/:00:15.3/i2c_designware.1/i2c-2/i2c-0X53 0X59 0X4E 0X50 0X31 0X46 0X31 0X35 0X00:00/firmware_node/path`? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1919266] Re: kubuntu hirsute daily QA-test install & no background at first login

2021-08-09 Thread Kai-Heng Feng
Good to know nouveau is finally working! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1919266 Title: kubuntu hirsute daily QA-test install & no background at first login Status in

[Kernel-packages] [Bug 1938096] Re: [Lenovo X1 Carbon 9th] [SYNA8009:00 06CB:CE57] touchpad lagging after resume from suspend

2021-08-09 Thread Kai-Heng Feng
** No longer affects: libinput (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1938096 Title: [Lenovo X1 Carbon 9th] [SYNA8009:00 06CB:CE57] touchpad lagging after resume from

[Kernel-packages] [Bug 1929870] Re: AMD desktop often fails to resume from deep suspend

2021-08-09 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1929870 Title: AMD desktop often fails to resume from deep suspend

[Kernel-packages] [Bug 1937072] Re: [Lenovo Yoga Slim 7 14IIL05] PSR causes incomplete screen redraws

2021-08-09 Thread Kai-Heng Feng
Mainly to test "drm/i915/display: Disable PSR2 if TGL Display stepping is B1 from A0", though the CPU seems to be ICL. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1937072 Title:

[Kernel-packages] [Bug 1921355] Re: cgroups related kernel panics

2021-08-09 Thread Kai-Heng Feng
Can you please give 5.4.0-80.90 a try? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu. https://bugs.launchpad.net/bugs/1921355 Title:

[Kernel-packages] [Bug 1923335] Re: At shutdown the spinner logo disappears and a second later it comes back frozen for a while (in kernel 5.11 but 5.10.16 works)

2021-08-09 Thread Kai-Heng Feng
Please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ Headers are not needed. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1919266] Re: kubuntu hirsute daily QA-test install & no background at first login

2021-08-09 Thread Kai-Heng Feng
Chris, please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ Headers are not needed. I don't have high hope though :( -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1913933] Re: System freeze while dbus-daemon execution

2021-08-09 Thread Kai-Heng Feng
IIRC the CPU power saving on first gen Ryzen needs to be disabled to get a stable system... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1913933 Title: System freeze while dbus-daemon

[Kernel-packages] [Bug 1908139] Re: ThinkPad T14s external display not working on ThinkPad USB-C Dock Gen2

2021-08-09 Thread Kai-Heng Feng
Please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ Headers are not needed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908139 Title:

[Kernel-packages] [Bug 1912908] Re: USB keyboard not working

2021-08-09 Thread Kai-Heng Feng
Would it be possible for you to do a kernel bisection? First, find the last -rc kernel works and the first -rc kernel doesn’t work from http://kernel.ubuntu.com/~kernel-ppa/mainline/ Then, $ sudo apt build-dep linux $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git $

[Kernel-packages] [Bug 1872311] Re: Brightness hotkeys not working on Lenovo S740

2021-08-09 Thread Kai-Heng Feng
Please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ Headers are not needed. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1738534] Re: Processor turbo dsiabled/throttled after suspend

2021-08-09 Thread Kai-Heng Feng
** Also affects: thermald (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1738534 Title: Processor turbo dsiabled/throttled after

[Kernel-packages] [Bug 1917674] Re: [amdgpu] kernel crash when resuming from automatic suspension to RAM (started in 5.7.0, not in 5.6.19)

2021-08-09 Thread Kai-Heng Feng
Please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ Headers are not needed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.8 in Ubuntu. https://bugs.launchpad.net/bugs/1917674

[Kernel-packages] [Bug 1937321] Re: System freeze (amdgpu kernel crash on resume from suspend)

2021-08-09 Thread Kai-Heng Feng
Please install "linux-oem-20.04c" and see if the OEM 5.13 kernel helps... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.8 in Ubuntu. https://bugs.launchpad.net/bugs/1937321 Title: System freeze (amdgpu kernel crash on

[Kernel-packages] [Bug 1938099] Re: Neither laptop kepboard nor touchpad work

2021-08-09 Thread Kai-Heng Feng
Does cold boot always help? ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1938099 Title: Neither laptop kepboard nor

[Kernel-packages] [Bug 1938096] Re: [Lenovo X1 Carbon 9th] [SYNA8009:00 06CB:CE57] touchpad lagging after resume from suspend

2021-08-09 Thread Kai-Heng Feng
Can you please run `watch -n0 cat /proc/interrupts` and check whether "i2c_designware" or "SYNA8009:00" number is increasing without touching the touchpad? ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1938345] Re: Touchpad not working

2021-08-09 Thread Kai-Heng Feng
Please try newer images like this one: http://cdimages.ubuntu.com/focal/daily-live/current/focal-desktop-amd64.iso ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1937107] Re: Kernel Oops - unable to handle kernel paging request at

2021-08-09 Thread Kai-Heng Feng
This should be fixed by Ubuntu-4.15.0-153.160. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1937107 Title: Kernel Oops - unable to handle kernel paging request at Status in linux

[Kernel-packages] [Bug 1938464] Re: Ubuntu 20.04.2 Installation fails on ThinkPad X1 Nano

2021-08-09 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1938464 Title: Ubuntu 20.04.2 Installation fails on ThinkPad X1 Nano Status

[Kernel-packages] [Bug 1938936] Re: Broken Nvidia Prime on Lenovo Z70-80 (Nvidia 840m)

2021-08-09 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1936708 *** https://bugs.launchpad.net/bugs/1936708 ** This bug has been marked a duplicate of bug 1936708 Wobbly graphics on built-in display since linux-image-5.11.0-22-generic -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1938845] Re: Legion 7 16ITHg6 - Touchpad undetected

2021-08-09 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1937056 *** https://bugs.launchpad.net/bugs/1937056 ** This bug has been marked a duplicate of bug 1937056 Touchpad not working with ASUS TUF F15 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1939197] Re: touchpad not working in hp firefly zbook

2021-08-09 Thread Kai-Heng Feng
Kernel v5.4 is too old for this model. Please use HWE stack: $ sudo apt install linux-generic-hwe-20.04-edge -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1939197 Title: touchpad not

[Kernel-packages] [Bug 1937072] Re: [Lenovo Yoga Slim 7 14IIL05] PSR causes incomplete screen redraws

2021-08-08 Thread Kai-Heng Feng
Please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ Headers are not needed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1937072 Title:

[Kernel-packages] [Bug 1936708] Re: Wobbly graphics on built-in display since linux-image-5.11.0-22-generic

2021-08-08 Thread Kai-Heng Feng
** Description changed: + == SRU Justification == + + [Impact] + Wobbly graphics after a kernel update. + + [Fix] + Older panels may require more bandwidth then advertised, so we need to + use max params for them. + + [Test] + Multiple users tested with positive result. + + [Where problems

[Kernel-packages] [Bug 1938845] Re: Legion 7 16ITHg6 - Touchpad undetected

2021-08-05 Thread Kai-Heng Feng
If you know how to compile a kernel, can you please test the following commit: https://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git/commit/?h=fixes=2f658f7a3953f6d70bab90e117aff8d0ad44e200 -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1937056] Re: Touchpad not working with ASUS TUF F15

2021-08-04 Thread Kai-Heng Feng
** Also affects: linux-oem-5.10 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux-oem-5.13 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: linux-oem-5.10 (Ubuntu

[Kernel-packages] [Bug 1937056] Re: Touchpad not working with ASUS TUF F15

2021-08-04 Thread Kai-Heng Feng
Chris, the fix is here and I'll do the SRU: https://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git/commit/?h=fixes=2f658f7a3953f6d70bab90e117aff8d0ad44e200 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1912057] Re: Power consumption higher after suspend - Ubuntu 20.10 on Asus UX425JA

2021-08-04 Thread Kai-Heng Feng
Henrik, please test this kernel: https://people.canonical.com/~khfeng/lp1927866-upstream/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1912057 Title: Power consumption higher after

[Kernel-packages] [Bug 1938693] Re: Flameshot doesn't work anymore after linux upgrade to 21.04

2021-08-03 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => flameshot (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1938693 Title: Flameshot doesn't work anymore after linux upgrade to 21.04

[Kernel-packages] [Bug 1938669] Re: Epiphan framegrabbers stream only once then need unbinding/rebinding to uvcvideo to work again

2021-08-02 Thread Kai-Heng Feng
If possible, please send the patch to mailing list directly, that's the quickest way to get the patch merged. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1938669 Title: Epiphan

[Kernel-packages] [Bug 1934809] Re: Backport support for AMD SMU statistics

2021-07-28 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.10 in Ubuntu. https://bugs.launchpad.net/bugs/1934809 Title: Backport support for AMD SMU

[Kernel-packages] [Bug 1934398] Re: Prevent spurious wakeups on amd s2idle

2021-07-28 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.10 in Ubuntu. https://bugs.launchpad.net/bugs/1934398 Title: Prevent spurious wakeups on amd

[Kernel-packages] [Bug 1936682] Re: Fix kernel panic caused by legacy devices on AMD platforms

2021-07-28 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.10 in Ubuntu. https://bugs.launchpad.net/bugs/1936682 Title: Fix kernel panic caused by

[Kernel-packages] [Bug 1936296] Re: Fix display output on HP hybrid GFX laptops

2021-07-28 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.10 in Ubuntu. https://bugs.launchpad.net/bugs/1936296 Title: Fix display output on HP hybrid

[Kernel-packages] [Bug 1934747] Re: Add support for AMD sensor fusion hub

2021-07-28 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1934747 Title: Add support for AMD sensor fusion hub

[Kernel-packages] [Bug 1938295] Re: cdc_xr_usb_serial driver not recognizing devices

2021-07-28 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1938295 Title: cdc_xr_usb_serial driver not recognizing devices Status in

[Kernel-packages] [Bug 1937031] Re: GPF in rtl2832

2021-07-27 Thread Kai-Heng Feng
Ok, so I think you can remove the mainline kernel and install "linux- oem-20.04c" kernel which is 5.13 based. Proprietary drivers will work on OEM kernel. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1934809] Re: Backport support for AMD SMU statistics

2021-07-26 Thread Kai-Heng Feng
Yes, it works correctly on OEM-5.13. If there's no compelling reason, I think we should skip OEM-5.10 as it should transit to OEM-5.13 soon. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.10 in Ubuntu.

[Kernel-packages] [Bug 1937031] Re: GPF in rtl2832

2021-07-26 Thread Kai-Heng Feng
I have a fix in my mind - but to verify the fix, either install a test kernel I provide or compile a patched kernel by yourself will be required. So I guess nothing more we can do here. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1934809] Re: Backport support for AMD SMU statistics

2021-07-26 Thread Kai-Heng Feng
Mario, can we skip OEM-5.10? The backport will block OEM-5.10 kernel to suspend, so I'd like to just target OEM-5.13. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.10 in Ubuntu. https://bugs.launchpad.net/bugs/1934809

[Kernel-packages] [Bug 1874464] Re: NETDEV WATCHDOG: enp5s0 (r8169): transmit queue 0 timed out

2021-07-25 Thread Kai-Heng Feng
Bruce, how do you observe APSM L1 residency? I'd like to do the same. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1874464 Title: NETDEV WATCHDOG: enp5s0 (r8169): transmit queue 0

[Kernel-packages] [Bug 1933716] Re: Black screen on boot after stable update

2021-07-25 Thread Kai-Heng Feng
** This bug is no longer a duplicate of bug 1934647 [HP Pavilion Gaming Laptop 15-dk0xxx] Black screen at login using 5.8.0-59, but 5.8.0-43 and 5.12.14 work fine -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1936708] Re: Wobbly graphics on built-in display since linux-image-5.11.0-22-generic

2021-07-25 Thread Kai-Heng Feng
So it's the same issue as this one, right? https://gitlab.freedesktop.org/drm/intel/-/issues/3714 ** Bug watch added: gitlab.freedesktop.org/drm/intel/-/issues #3714 https://gitlab.freedesktop.org/drm/intel/-/issues/3714 -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1937031] Re: GPF in rtl2832

2021-07-25 Thread Kai-Heng Feng
FWIW, I suspect part of the driver is not correct, but please test mainline kernel first. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1937056] Re: Touchpad not working with ASUS TUF F15

2021-07-25 Thread Kai-Heng Feng
Please run `apport-collect 1937056`. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1937056 Title: Touchpad not working

[Kernel-packages] [Bug 1937296] Re: Kernel Hang During "Loading initial ramdisk..."

2021-07-22 Thread Kai-Heng Feng
It doesn't look like a Ubuntu kernel, can you please report the bug to system76? ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1937031] Re: GPF in rtl2832

2021-07-22 Thread Kai-Heng Feng
https://wiki.ubuntu.com/Kernel/MainlineBuilds You can remove the kernel after testing. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1937031 Title: GPF in rtl2832 Status in linux

[Kernel-packages] [Bug 1937031] Re: GPF in rtl2832

2021-07-21 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.14-rc2/amd64/ Headers are not needed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1937031 Title:

[Kernel-packages] [Bug 1920674] Re: AMD A8-7680 (amdgpu): broken Xorg acceleration and hibernation

2021-07-20 Thread Kai-Heng Feng
> 1) Can you please briefly explain what the problem was? Patch with explanation: https://lore.kernel.org/lkml/20210720172216.59613-1-kai.heng.f...@canonical.com/ > 2) Will your patch be backported to the 5.4 and 5.8 lines? It should be automatically picked to any stable kernel. 5.8 is EOL soon

[Kernel-packages] [Bug 1936682] [NEW] Fix kernel panic caused by legacy devices on AMD platforms

2021-07-16 Thread Kai-Heng Feng
Public bug reported: [Impact] When a legacy device is only 32bit DMA capable and it's in the same IOMMU group with iommu_v2 capable devices, the device in question will be forced to use identity mapping and triggers kernel panic on DMA operation because it can't do 64bit DMA. [Fix] Keep swiotlb

[Kernel-packages] [Bug 1874464] Re: NETDEV WATCHDOG: enp5s0 (r8169): transmit queue 0 timed out

2021-07-15 Thread Kai-Heng Feng
The distro kernel also needs to think of laptop power consumption, so we need to enable ASPM by default to achieve maximum battery life. So it's a choice between keep the blacklist in the distro kernel or in a distro udev rule file. Let me think about it... -- You received this bug

[Kernel-packages] [Bug 1874464] Re: NETDEV WATCHDOG: enp5s0 (r8169): transmit queue 0 timed out

2021-07-15 Thread Kai-Heng Feng
Is it possible to defaults to ASPM enabled, and disable ASPM in rtl8169_tx_timeout()? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1874464 Title: NETDEV WATCHDOG: enp5s0 (r8169):

[Kernel-packages] [Bug 1936296] [NEW] Fix display output on HP hybrid GFX laptops

2021-07-15 Thread Kai-Heng Feng
Public bug reported: [Impact] Video output MUX switched from Intel GPU to Nvidia GPU after S3, so display settings are lost. [Fix] Always use Nvidia GPU to do the video output. This matches the behavior on the other OS. [Test] Connect and external monitor, and change the scaling factor or

[Kernel-packages] [Bug 1931106] Re: bnxt_en NIC driver crashes IO_PAGE_FAULT

2021-07-14 Thread Kai-Heng Feng
One possible workaround is to make the device use identity mapping, but that requires change the kernel source code. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1931106 Title:

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