[Bug 1945967] Re: rtw89 kernel module for Realtek 8852 wifi is missing

2021-10-27 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal

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Title:
  rtw89 kernel module for Realtek 8852 wifi is missing

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[Bug 1943103] Re: Kernel 5.4.0-84 Graphical Issues and Overheating

2021-10-25 Thread Kai-Heng Feng
Since it's in upstream stable kernel, it will be automatically included
in later Ubuntu kernels.

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Title:
  Kernel 5.4.0-84 Graphical Issues and Overheating

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[Bug 1948349] Re: Ubuntu 21.10 Kernel Panic error.. Unable to boot from Live USB installer

2021-10-25 Thread Kai-Heng Feng
Can you please try 20.04 and see if the panic also happens on it?

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  Ubuntu 21.10 Kernel Panic error.. Unable to boot from Live USB
  installer

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[Bug 1943103] Re: Kernel 5.4.0-84 Graphical Issues and Overheating

2021-10-21 Thread Kai-Heng Feng
Piotr,
Does mainline kernel have this issue?

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  Kernel 5.4.0-84 Graphical Issues and Overheating

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[Bug 1821564] Re: b44 Ethernet driver null pointer during initialization

2021-10-21 Thread Kai-Heng Feng
Does kernel parameter "pcie_aspm=off" help?

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Title:
  b44 Ethernet driver null pointer during initialization

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[Bug 1935728] Re: [radeon] Mouse pointer randomly disappears - other mouse operations still work

2021-10-21 Thread Kai-Heng Feng
Please test latest drm-tip kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  [radeon] Mouse pointer randomly disappears - other mouse operations
  still work

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[Bug 1945136] Re: Broken audio capture subsystem

2021-10-21 Thread Kai-Heng Feng
Does the issue happen when using `arecord` and `aplay`?

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Title:
  Broken audio capture subsystem

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[Bug 1945556] Re: Fix missing HDMI audio on Intel RKL

2021-10-21 Thread Kai-Heng Feng
** Tags removed: verification-needed-impish
** Tags added: verification-done-impish

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Title:
  Fix missing HDMI audio on Intel RKL

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[Bug 1947628] Re: VXLAN support is not present in kernel - Ubuntu 21.10 on Raspberry Pi 4 (64bit)

2021-10-21 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => linux-raspi (Ubuntu)

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Title:
  VXLAN support is not present in kernel - Ubuntu 21.10 on Raspberry Pi
  4 (64bit)

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

2021-10-20 Thread Kai-Heng Feng
RBX2,
The fix came along with kernel stable updates, so you don't necessarily need to 
verify it.

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  AMD A8-7680 (amdgpu): broken Xorg acceleration and hibernation

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[Bug 1947601] Re: Cannot start docker container on ubuntu 21.10 server for 64-bit raspberry pi

2021-10-20 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => linux-raspi (Ubuntu)

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  Cannot start docker container on ubuntu 21.10 server for 64-bit
  raspberry pi

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[Bug 1943817] Re: Realtek 8852 wifi kernel module is missing

2021-10-20 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1945967 ***
https://bugs.launchpad.net/bugs/1945967

** This bug has been marked a duplicate of bug 1945967
   rtw89 kernel module for Realtek 8852 wifi is missing

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Title:
  Realtek 8852 wifi kernel module is missing

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[Bug 1947364] Re: mt76 module disagrees on a lot

2021-10-17 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu)
   Status: Confirmed => Invalid

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Title:
  mt76 module disagrees on a lot

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[Bug 1945967] Re: rtw89 kernel module for Realtek 8852 wifi is missing

2021-10-14 Thread Kai-Heng Feng
** Also affects: linux (Ubuntu Impish)
   Importance: Undecided
   Status: Confirmed

** Also affects: linux (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Impish)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Focal)
   Status: New => Won't Fix

** Also affects: linux-oem-5.10 (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: linux-oem-5.10 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.10 (Ubuntu Focal)
   Importance: Undecided => Medium

** Changed in: linux-oem-5.10 (Ubuntu Impish)
   Status: New => Invalid

** Also affects: linux-oem-5.13 (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Status: New => Invalid

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Status: Invalid => Confirmed

** Changed in: linux-oem-5.13 (Ubuntu Impish)
   Status: New => Invalid

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Importance: Undecided => Medium

** Also affects: linux-oem-5.14 (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: linux-oem-5.14 (Ubuntu Focal)
   Importance: Undecided => Medium

** Changed in: linux-oem-5.14 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.14 (Ubuntu Impish)
   Status: New => Invalid

** Description changed:

+ == SRU Justification ==
+ [Impact]
+ Realtek 8852AE, which is used by many new laptops, doesn't have a
+ driver.
+ 
+ [Fix]
+ Add rtw89 driver to support Realtek 8852AE.
+ 
+ [Test]
+ After applying the patch, 8852AE can scan, connect and do TX/RX.
+ 
+ [Where problems could occur]
+ This is a brand new driver, unless the driver hits some subtle PCI or
+ IOMMU bugs, there isn't much chance to introduce any regression.
+ 
+ == Original Bug Report ==
  Hi,
  
  Resulting: no wifi adapter detected.
  Currently WIP: 
https://patchwork.kernel.org/project/linux-wireless/list/?series=534633=*
  
  Workaround: use https://github.com/lwfinger/rtw89
  that allows to build a dkms deb package.
  
  Ubuntu Impish
  kernel 5.13 (or 5.15 from unstable ppa)
- --- 
+ ---
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu69
  Architecture: amd64
  AudioDevicesInUse:
-  USERPID ACCESS COMMAND
-  /dev/snd/controlC1:  fthx   4574 F pulseaudio
-  /dev/snd/controlC2:  fthx   4574 F pulseaudio
-  /dev/snd/controlC0:  fthx   4574 F pulseaudio
+  USERPID ACCESS COMMAND
+  /dev/snd/controlC1:  fthx   4574 F pulseaudio
+  /dev/snd/controlC2:  fthx   4574 F pulseaudio
+  /dev/snd/controlC0:  fthx   4574 F pulseaudio
  CasperMD5CheckResult: pass
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 21.10
  InstallationDate: Installed on 2021-09-15 (20 days ago)
  InstallationMedia: Ubuntu 21.10 "Impish Indri" - Alpha amd64 (20210910)
  MachineType: LENOVO 21AVFR
  Package: linux (not installed)
  ProcEnviron:
-  TERM=xterm-256color
-  PATH=(custom, no user)
-  XDG_RUNTIME_DIR=
-  LANG=fr_FR.UTF-8
-  SHELL=/bin/bash
+  TERM=xterm-256color
+  PATH=(custom, no user)
+  XDG_RUNTIME_DIR=
+  LANG=fr_FR.UTF-8
+  SHELL=/bin/bash
  ProcFB: 0 amdgpu
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-4-generic 
root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 5.15.0-4.4-generic 5.15.0-rc4
  RebootRequiredPkgs: Error: path contained symlinks.
  RelatedPackageVersions:
-  linux-restricted-modules-5.15.0-4-generic N/A
-  linux-backports-modules-5.15.0-4-generic  N/A
-  linux-firmware1.201
+  linux-restricted-modules-5.15.0-4-generic N/A
+  linux-backports-modules-5.15.0-4-generic  N/A
+  linux-firmware1.201
  Tags:  wayland-session impish
  Uname: Linux 5.15.0-4-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 06/21/2021
  dmi.bios.release: 1.9
  dmi.bios.vendor: LENOVO
  dmi.bios.version: R1MET39W (1.09 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 21AVFR
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Defined
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.ec.firmware.release: 1.9
  dmi.modalias: 
dmi:bvnLENOVO:bvrR1MET39W(1.09):bd06/21/2021:br1.9:efr1.9:svnLENOVO:pn21AVFR:pvrThinkPadP14sGen2a:rvnLENOVO:rn21AVFR:rvrNotDefined:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21A0_BU_Think_FM_ThinkPadP14sGen2a:
  dmi.product.family: ThinkPad P14s Gen 2a
  dmi.product.name: 21AVFR
  dmi.product.sku: LENOVO_MT_21A0_BU_Think_FM_ThinkPad P14s Gen 2a
  dmi.product.version: ThinkPad P14s Gen 2a
  dmi.sys.vendor: LENOVO

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Title:
  rtw89 kernel module for 

[Bug 1945967] Re: rtw89 kernel module for Realtek 8852 wifi is missing

2021-10-14 Thread Kai-Heng Feng
Yep, I am working on the backport.

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  rtw89 kernel module for Realtek 8852 wifi is missing

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[Bug 1946383] Re: Fix missing recording from headset mic

2021-10-13 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal

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Title:
  Fix missing recording from headset mic

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[Bug 1946638] Re: Kernet stack is corrupted on installation Ubuntu 21.10

2021-10-11 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1945590 ***
https://bugs.launchpad.net/bugs/1945590

** This bug has been marked a duplicate of bug 1945590
   Thinkpad E14 Gen2: Kernel panic with trackpad and trackpoint enabled

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  Kernet stack is corrupted on installation Ubuntu 21.10

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[Bug 1946638] Re: Kernet stack is corrupted on installation Ubuntu 21.10

2021-10-11 Thread Kai-Heng Feng
Does the panic always happen at the same place? i.e.
elantech_change_report_id()?

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  Kernet stack is corrupted on installation Ubuntu 21.10

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[Bug 1946383] [NEW] Fix missing recording from headset mic

2021-10-07 Thread Kai-Heng Feng
Public bug reported:

[Impact] 
When using headset mic to record, the beginning of 2 seconds period is
not recorded.

[Fix]
Skip shutup routines for the codec. The shutup routines somehow
interferes headset mic recording.

[Test]
External headset mic no longer records blank period once the patch is
applied.

[Where problems could occur]
Shutup routines are mainly for outputs like headphone and speakers.
Since the patch is using a rather generic match for both ALC236 and
ALC256, many systems might start to observe pop sound from the audio
outputs.

** Affects: hwe-next
 Importance: Undecided
 Status: New

** Affects: linux-oem-5.13 (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: linux-oem-5.14 (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: linux-oem-5.13 (Ubuntu Focal)
 Importance: Medium
 Status: Confirmed

** Affects: linux-oem-5.14 (Ubuntu Focal)
 Importance: Medium
 Status: Confirmed


** Tags: oem-priority originate-from-1942149 stella

** Also affects: linux-oem-5.13 (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.13 (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.14 (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Changed in: linux-oem-5.13 (Ubuntu)
   Status: New => Invalid

** Changed in: linux-oem-5.14 (Ubuntu)
   Status: New => Invalid

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.14 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Importance: Undecided => Medium

** Changed in: linux-oem-5.14 (Ubuntu Focal)
   Importance: Undecided => Medium

** Tags added: oem-priority originate-from-1942149 stella

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  Fix missing recording from headset mic

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[Bug 1878279] Re: MSFT0004:00 06CB:CD98 Touchpad/trackpad mouse randomly not recognized from any given boot

2021-10-05 Thread Kai-Heng Feng
A test kernel with the patch can be found here:
https://people.canonical.com/~khfeng/lp1878279/

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Title:
  MSFT0004:00 06CB:CD98 Touchpad/trackpad mouse randomly not recognized
  from any given boot

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[Bug 1945556] Re: Fix missing HDMI audio on Intel RKL

2021-10-05 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal

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Title:
  Fix missing HDMI audio on Intel RKL

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[Bug 1945556] [NEW] Fix missing HDMI audio on Intel RKL

2021-09-29 Thread Kai-Heng Feng
Public bug reported:

[Impact]
HDMI audio is missing on Intel RKL.

[Fix]
Also use BIOS provided value for HDA link.

[Test]
HDMI audio is back after the fix gets applied.

[Where problems could occur]
Because this is a regression, this patch simply brings back the old
behavior for RKL systems. There could be RKL systems get fixed by
the offending commit, so this might break those hypothetical systems.

** Affects: hwe-next
 Importance: Undecided
 Status: New

** Affects: linux (Ubuntu)
 Importance: Low
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: linux-oem-5.14 (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: linux (Ubuntu Focal)
 Importance: Undecided
 Status: Won't Fix

** Affects: linux-oem-5.13 (Ubuntu Focal)
 Importance: Low
 Status: Confirmed

** Affects: linux-oem-5.14 (Ubuntu Focal)
 Importance: Low
 Status: Confirmed

** Affects: linux (Ubuntu Impish)
 Importance: Low
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu Impish)
 Importance: Undecided
 Status: Invalid

** Affects: linux-oem-5.14 (Ubuntu Impish)
 Importance: Undecided
 Status: Invalid


** Tags: oem-priority originate-from-1940911 sutton

** Also affects: linux (Ubuntu Impish)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.13 (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.14 (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Focal)
   Status: New => Won't Fix

** Changed in: linux (Ubuntu Impish)
   Status: New => Confirmed

** Changed in: linux (Ubuntu Impish)
   Importance: Undecided => Low

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Importance: Undecided => Low

** Changed in: linux-oem-5.13 (Ubuntu Impish)
   Status: New => Invalid

** Changed in: linux-oem-5.14 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.14 (Ubuntu Focal)
   Importance: Undecided => Low

** Changed in: linux-oem-5.14 (Ubuntu Impish)
   Status: New => Invalid

** Tags added: oem-priority originate-from-1940911 sutton

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  Fix missing HDMI audio on Intel RKL

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[Bug 1938998] Re: Update to mesa and xorg-server causes Cinnamon desktop to not render properly

2021-09-22 Thread Kai-Heng Feng
** Also affects: mesa (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: xorg-server (Ubuntu)
   Importance: Undecided
   Status: New

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  Update to mesa and xorg-server causes Cinnamon desktop to not render
  properly

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[Bug 1927925] Re: Massive network problems with I219-V on Thinkpad T14 Gen2 (e1000e)

2021-09-22 Thread Kai-Heng Feng
Will backport it once the fix hits
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git

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  Massive network problems with I219-V on Thinkpad T14 Gen2 (e1000e)

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[Bug 1943923] [NEW] Fix i915 warnings on skl_dram_get_channel_info()

2021-09-17 Thread Kai-Heng Feng
Public bug reported:

[Impact]
Kernel warning from i915's skl_dram_get_channel_info().

[Fix]
Update how i915 gets DRAM information.

[Test]
No more kernel splat after the fix gets applied.
Anything graphics related seems to work fine.

[Where problems could occur]
The change only applies to gen11 and gen12 gfx so the scope is limited.
If the PCODE doesn't work as intended, this might cause regression.

** Affects: hwe-next
 Importance: Undecided
 Status: New

** Affects: linux-oem-5.10 (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: linux-oem-5.10 (Ubuntu Focal)
 Importance: Low
 Status: Confirmed


** Tags: oem-priority originate-from-1943006 stella

** Package changed: linux (Ubuntu) => linux-oem-5.10 (Ubuntu)

** Also affects: linux-oem-5.10 (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Changed in: linux-oem-5.10 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.10 (Ubuntu Focal)
   Importance: Undecided => Low

** Changed in: linux-oem-5.10 (Ubuntu)
   Status: New => Invalid

** Tags added: oem-priority originate-from-1943006 stella

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Title:
  Fix i915 warnings on skl_dram_get_channel_info()

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[Bug 1943624] Re: Driver r8169 causes very slow download speed due to ASPM

2021-09-15 Thread Kai-Heng Feng
$ sudo apt update 
Before `apt install`

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  Driver r8169 causes very slow download speed due to ASPM

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[Bug 1943752] Re: cheese does not display image when first opened

2021-09-15 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => cheese (Ubuntu)

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Title:
  cheese does not display image when first opened

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[Bug 1943624] Re: Driver r8169 causes very slow download speed due to ASPM

2021-09-15 Thread Kai-Heng Feng
Please add "focal-updates" to /etc/apt/sources.list and try to install
it again.

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  Driver r8169 causes very slow download speed due to ASPM

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[Bug 1943624] Re: Driver r8169 causes very slow download speed due to ASPM

2021-09-14 Thread Kai-Heng Feng
$ sudo apt install linux-oem-20.04c

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  Driver r8169 causes very slow download speed due to ASPM

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[Bug 1943624] Re: Driver r8169 causes very slow download speed due to ASPM

2021-09-14 Thread Kai-Heng Feng
Can you please give OEM kernel a try? It keeps ASPM L1 enabled but
disable ASPM L1.1/L1.2.

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  Driver r8169 causes very slow download speed due to ASPM

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

2021-09-10 Thread Kai-Heng Feng
The fix is not in upstream 5.11 stable...

So maybe send SRU to ubuntu kernel to include the fix:
https://wiki.ubuntu.com/Kernel/Dev/StablePatchFormat

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Title:
  kernel BUG at mm/zswap.c:1275

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[Bug 1942952] Re: Kernel Call Trace on Secure Boot

2021-09-10 Thread Kai-Heng Feng
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.14/amd64/
Headers are not needed.

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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  Kernel Call Trace on Secure Boot

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[Bug 1942008] Re: Kubuntu 20.04.2 update causes shutdown corrupt bios, reboot hangs, won't wake from sleep

2021-09-10 Thread Kai-Heng Feng
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.14/amd64/
Headers are not needed.

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Title:
  Kubuntu 20.04.2 update causes shutdown corrupt bios, reboot hangs,
  won't wake from sleep

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[Bug 1942427] Re: [Lenovo Thunderbolt 3 Dock] Upgrade to 5.11.0-31-generic #33 breaks use of external displays with i915

2021-09-10 Thread Kai-Heng Feng
What was the last working kernel version?

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  [Lenovo Thunderbolt 3 Dock] Upgrade to 5.11.0-31-generic #33 breaks
  use of external displays with i915

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[Bug 1943079] Re: Installing latest linux-firmware (1.187.16) causes wifi interface to disappear

2021-09-10 Thread Kai-Heng Feng
So it's Intel AX210.
Can you please also attach dmesg here? Thanks!

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Title:
  Installing latest linux-firmware (1.187.16) causes wifi interface to
  disappear

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[Bug 1942619] Re: WARNING: ... decide_link_settings+0x1ab/0x1d0 [amdgpu]

2021-09-08 Thread Kai-Heng Feng
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.14/amd64/
Headers are not needed.

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Title:
  WARNING: ... decide_link_settings+0x1ab/0x1d0 [amdgpu]

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[Bug 1943079] Re: Installing latest linux-firmware (1.187.16) causes wifi interface to disappear

2021-09-08 Thread Kai-Heng Feng
Can you please attach `lspci -nn`?

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Title:
  Installing latest linux-firmware (1.187.16) causes wifi interface to
  disappear

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

2021-09-07 Thread Kai-Heng Feng
I filed a new SRU tracker here: LP: #1942972.

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Title:
  Wobbly graphics on built-in display since linux-
  image-5.11.0-22-generic

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[Bug 1942972] [NEW] Update fix for LP: #1936708

2021-09-07 Thread Kai-Heng Feng
Public bug reported:

[Impact]
There's a new fix for LP: #1936708, and it's more reliable than the
old approach. So replace it.

[Fix]
Use eDP as predicate to enable max params.

[Test]
Users confirmed the fix can resolve their issue.

[Where problems could occur]
This patch reverts to the old behavior, which is to use max parameters,
for older panels. If there's any new panel reports with older eDP
version, this might change the behavior on it.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: linux-oem-5.14 (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: linux (Ubuntu Focal)
 Importance: Undecided
 Status: Won't Fix

** Affects: linux-oem-5.13 (Ubuntu Focal)
 Importance: Undecided
 Status: Confirmed

** Affects: linux-oem-5.14 (Ubuntu Focal)
 Importance: Undecided
 Status: Confirmed

** Affects: linux (Ubuntu Hirsute)
 Importance: Undecided
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu Hirsute)
 Importance: Undecided
 Status: Invalid

** Affects: linux-oem-5.14 (Ubuntu Hirsute)
 Importance: Undecided
 Status: Invalid

** Affects: linux (Ubuntu Impish)
 Importance: Undecided
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu Impish)
 Importance: Undecided
 Status: Invalid

** Affects: linux-oem-5.14 (Ubuntu Impish)
 Importance: Undecided
 Status: Invalid

** Also affects: linux (Ubuntu Impish)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.13 (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: linux-oem-5.13 (Ubuntu Impish)
   Status: New => Invalid

** Changed in: linux (Ubuntu Focal)
   Status: New => Won't Fix

** Changed in: linux (Ubuntu Impish)
   Status: New => Confirmed

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Status: New => Confirmed

** Also affects: linux-oem-5.14 (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: linux-oem-5.14 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.14 (Ubuntu Impish)
   Status: New => Invalid

** Also affects: linux (Ubuntu Hirsute)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.13 (Ubuntu Hirsute)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.14 (Ubuntu Hirsute)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Hirsute)
   Status: New => Confirmed

** Changed in: linux-oem-5.13 (Ubuntu Hirsute)
   Status: New => Invalid

** Changed in: linux-oem-5.14 (Ubuntu Hirsute)
   Status: New => Invalid

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  Update fix for LP: #1936708

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

2021-09-07 Thread Kai-Heng Feng
** Tags removed: verification-needed-hirsute
** Tags added: verification-done-hirsute

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Title:
   Fix mic noise on HP ProBook 445 G8

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[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

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Title:
  Fix kernel panic caused by legacy devices on AMD platforms

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[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

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Title:
  Fix sluggish r8169 by disaling ASPM L1.2

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[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?

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  Linux 5.14/4.13.14 fails to boot

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

2021-09-06 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => ubuntu-mate

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  Ubuntu MATE 21.04 installation disables Install button.

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[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 could occur]
Disabling ASPM L1.2 can slightly increase power consumption. The CPU
package C-State seems to be unaffected so the increase is rather minor.

** Affects: hwe-next
 Importance: Undecided
 Status: New

** Affects: linux (Ubuntu)
 Importance: Medium
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: linux-oem-5.14 (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: linux (Ubuntu Focal)
 Importance: Undecided
 Status: Invalid

** Affects: linux-oem-5.13 (Ubuntu Focal)
 Importance: Medium
 Status: Confirmed

** Affects: linux-oem-5.14 (Ubuntu Focal)
 Importance: Medium
 Status: Confirmed


** Tags: oem-priority originate-from-1934257 somerville

** Also affects: linux (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.13 (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.14 (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Focal)
   Status: New => Invalid

** Changed in: linux (Ubuntu)
   Status: New => Confirmed

** Changed in: linux-oem-5.13 (Ubuntu)
   Status: New => Invalid

** Changed in: linux-oem-5.14 (Ubuntu)
   Status: New => Invalid

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.14 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Importance: Undecided => Medium

** Changed in: linux-oem-5.14 (Ubuntu Focal)
   Importance: Undecided => Medium

** Tags added: oem-priority originate-from-1934257 somerville

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  Fix sluggish r8169 by disaling ASPM L1.2

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[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

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   Fix mic noise on HP ProBook 445 G8

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[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/

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Title:
  Wobbly graphics on built-in display since linux-
  image-5.11.0-22-generic

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[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

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  TGL-H skl_dram_get_dimm_info crashes with "Missing case (val ==
  65535)"

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[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?

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  Thinkpad T430u won't boot without noapic workaround

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[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

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[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 is unknown.
- The QUIRK_AUTO_CLEAR_INT is only applied to Intel TBT controller. I've
  heard that Asmedia also produces TBT controllers but I've never seen
  one. So the change will affect other vendor's TBT controller, if they
  exist.

So only apply it to Impish, Unstable and OEM-5.13 to limit regression
risk.

It doesn't break Intel Thunderbolt per my limited testing.

** Affects: linux (Ubuntu)
 Importance: Low
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu)
 Importance: Undecided
 Status: New

** Affects: linux (Ubuntu Focal)
 Importance: Undecided
 Status: Won't Fix

** Affects: linux-oem-5.13 (Ubuntu Focal)
 Importance: Low
 Status: Confirmed

** Affects: linux (Ubuntu Impish)
 Importance: Low
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu Impish)
 Importance: Undecided
 Status: New

** Also affects: linux-oem-5.13 (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Impish)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.13 (Ubuntu Impish)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.13 (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Focal)
   Status: New => Won't Fix

** Changed in: linux (Ubuntu Impish)
   Status: New => Confirmed

** Changed in: linux (Ubuntu Impish)
   Importance: Undecided => Low

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Importance: Undecided => Low

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[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

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Title:
  Lots of cme when using 5.8.0 but not with 5.4.0

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[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.

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  Laptop screen flickering on kernels above 5.4 (not included)

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[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?

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  Brightness control is missing on HP Pavilion Gaming Laptop 15-dk0xxx

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[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

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Title:
  [nouveau] ubuntu desktop - changing display configuration lost
  wallpaper (trap messages filled dmesg)

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[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

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

2021-08-23 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => bumblebee (Ubuntu)

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  bumblebeed.service: Main process exited,

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[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

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  21.04 - Bay Trail - Annoying Graphic Artifacts

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

2021-08-20 Thread Kai-Heng Feng
Is this a regression?

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[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/

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[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?

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

2021-08-20 Thread Kai-Heng Feng
Is it a regression?

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[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 Zoom, this will
deprive of their pleasure.

** Affects: hwe-next
 Importance: Undecided
 Status: New

** Affects: linux (Ubuntu)
 Importance: Medium
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: linux (Ubuntu Focal)
 Importance: Undecided
 Status: Won't Fix

** Affects: linux-oem-5.13 (Ubuntu Focal)
 Importance: Medium
 Status: Confirmed

** Affects: linux (Ubuntu Hirsute)
 Importance: Medium
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu Hirsute)
 Importance: Undecided
 Status: Invalid

** Affects: linux (Ubuntu Impish)
 Importance: Medium
 Status: Confirmed

** Affects: linux-oem-5.13 (Ubuntu Impish)
 Importance: Undecided
 Status: Invalid


** Tags: oem-priority originate-from-1938135 stella

** Also affects: linux-oem-5.13 (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Impish)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.13 (Ubuntu Impish)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.13 (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Hirsute)
   Importance: Undecided
   Status: New

** Also affects: linux-oem-5.13 (Ubuntu Hirsute)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Focal)
   Status: New => Won't Fix

** Changed in: linux (Ubuntu Hirsute)
   Status: New => Confirmed

** Changed in: linux (Ubuntu Impish)
   Status: New => Confirmed

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Status: New => Confirmed

** Changed in: linux-oem-5.13 (Ubuntu Hirsute)
   Status: New => Invalid

** Changed in: linux-oem-5.13 (Ubuntu Impish)
   Status: New => Invalid

** Changed in: linux (Ubuntu Hirsute)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Impish)
   Importance: Undecided => Medium

** Changed in: linux-oem-5.13 (Ubuntu Focal)
   Importance: Undecided => Medium

** Tags added: oem-priority originate-from-1938135 stella

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[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

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[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

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  5.4.0-80-generic panics with Toughbook CF-T8 4

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

2021-08-18 Thread Kai-Heng Feng
Then I think it's better to stick to 5.13 based kernel, like linux-
oem-20.04c.

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  Linux 5.8.0-49+ fails to resume from suspend

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[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

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[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?

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[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

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  systemd-logind crash when suspend with nvidia-suspend.service masked,
  bringing session down with it

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

2021-08-15 Thread Kai-Heng Feng
Did this issue happen on previous kernels?

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  kernel BUG at mm/zswap.c:1275

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[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`?

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Title:
  frequent hangs with latest hirsute kernel (nvidia graphics)

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[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

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[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...

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[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?

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  blk_update_request: I/O error, dev sr0, sector 9180400 op 0x0:(READ)
  flags 0x80700 phys_seg 1 prio class 0

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[Bug 1917010] Re: Hard to detect double-clicks on the HiDPI touchscreen system

2021-08-11 Thread Kai-Heng Feng
For gnome-shell-extension-desktop-icons-ng on Hirsute:

1) Boot to a live Hirsute USB
2) Enable -proposed pocket and add universe to the repo
3) Upgrade gnome-shell-extension-desktop-icons-ng
4) Logout and login to restart gnome-shell
5) Use the touchscreen to double tap on "Home" and "Trash" icons, the 
respective directories can be opened all the time.

So I can confirm the SRU fixes the double-tap issue.

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[Bug 1917010] Re: Hard to detect double-clicks on the HiDPI touchscreen system

2021-08-11 Thread Kai-Heng Feng
Ah, I didn't notice gnome-shell-extension-desktop-icons-ng is also in
the Hirsute. Let me verify it too.

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[Bug 1917010] Re: Hard to detect double-clicks on the HiDPI touchscreen system

2021-08-11 Thread Kai-Heng Feng
For gnome-shell-extension-desktop-icons on Focal:

1) Boot to a live Focal USB
2) Enable -proposed pocket and add universe to the repo
3) Upgrade gnome-shell-extension-desktop-icons to 20.04.0-3~ubuntu20.04.3
4) Logout and login to restart gnome-shell
5) Use the touchscreen to double tap on "Home" and "Trash" icons, the 
respective directories can be opened all the time.


** Tags removed: verification-needed verification-needed-focal 
verification-needed-hirsute
** Tags added: verification-done verification-done-focal 
verification-done-hirsute

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[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.

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[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?

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[Bug 1917010] Re: Hard to detect double-clicks on the HiDPI touchscreen system

2021-08-10 Thread Kai-Heng Feng
For gnome-shell-extension-desktop-icons on Hirsute:

1) Boot to a live Hirsute USB
2) Enable -proposed pocket and add universe to the repo
3) Remove gnome-shell-extension-desktop-icons-ng
4) Install gnome-shell-extension-desktop-icons
5) Logout and login to restart gnome-shell
6) Install gnome-tweaks and enable "Desktop icons" under the extension tab
7) Use the touchscreen to double tap on "Home" and "Trash" icons, the 
respective directories can be opened all the time.

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[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?

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[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?

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  blk_update_request: I/O error, dev sr0, sector 9180400 op 0x0:(READ)
  flags 0x80700 phys_seg 1 prio class 0

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[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

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  [Lenovo Yoga Slim 7 14IIL05] PSR causes incomplete screen redraws

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

2021-08-10 Thread Kai-Heng Feng
Nolt, is your laptop also AMD based?

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  battery drain while notebook off / shutdown

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[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.

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Title:
  [Lenovo X1 Carbon 9th] [SYNA8009:00 06CB:CE57] touchpad lagging after
  resume from suspend

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

2021-08-10 Thread Kai-Heng Feng
What was the last working kernel?

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  Bluetooth not working after an update

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[Bug 1934410] Re: Second Monitor shuts off.

2021-08-10 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu)
   Status: New => Incomplete

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  Second Monitor shuts off.

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[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?

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  [ASUS X450L] Touchpad suddenly not responding

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[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/

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Title:
  [Lenovo X1 Carbon 9th] [SYNA8009:00 06CB:CE57] touchpad lagging after
  resume from suspend

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[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`?

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Title:
  Touchpad problem

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[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!

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Title:
  kubuntu hirsute daily QA-test install & no background at first login

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[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)

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Title:
  [Lenovo X1 Carbon 9th] [SYNA8009:00 06CB:CE57] touchpad lagging after
  resume from suspend

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[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

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Title:
  AMD desktop often fails to resume from deep suspend

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[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.

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  [Lenovo Yoga Slim 7 14IIL05] PSR causes incomplete screen redraws

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[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

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Title:
  cgroups related kernel panics

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[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

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Title:
  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)

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[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 :(

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  kubuntu hirsute daily QA-test install & no background at first login

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[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...

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Title:
  System freeze while dbus-daemon execution

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[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
$ cd linux
$ git bisect start
$ git bisect good $(the working version you found)
$ git bisect bad $(the non-working version found)
$ make localmodconfig
$ make -j`nproc` deb-pkg
Install the newly built kernel, then reboot with it.
If it still have the same issue,
$ git bisect bad
Otherwise,
$ git bisect good
Repeat to "make -j`nproc` deb-pkg" until you find the offending commit.

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  USB keyboard not working

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[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.

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Title:
  ThinkPad T14s external display not working on ThinkPad USB-C Dock Gen2

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