*** This bug is a duplicate of bug 1919342 ***
https://bugs.launchpad.net/bugs/1919342
Should be the duplicate of #1920785
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https://bugs.launchpad.net/bugs/1921066
Oh, groovy Ubuntu-5.8.0-46.52 already got this fix, could you try it?
I am not sure when will it be landed in focal/hwe-5.8 kernel.
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https://bugs.launchpad.net/bugs/1920785
It should be caused by a stable kernel backport:
Author: Ping Cheng
Date: Wed Dec 9 20:52:30 2020 -0800
HID: wacom: Fix memory leakage caused by kfifo_alloc
BugLink: https://bugs.launchpad.net/bugs/1915473
commit 37309f47e2f5674f3e86cb765312ace42cfcedf5 upstream.
It
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
** Also affects: linux-hwe-5.8 (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux-hwe-5.8 (Ubuntu Groovy)
**
** Summary changed:
- [G][HWE-5.8] Fix compatibility issue on some external monitors
+ [SRU][G][HWE-5.8] Fix compatibility issue on some external monitors
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** Tags added: oem-priority originate-from-1904666 sutton
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https://bugs.launchpad.net/bugs/1920777
Title:
[G][HWE-5.8] Fix compatibility issue on some external monitors
Public bug reported:
[Impact]
Some external monitors got black screen via HDMI on laptops with Intel GPU.
[Fix]
Reading more of the port caps and dealing with various clock/bpc limitations.
Patchset:
https://patchwork.freedesktop.org/series/72928/
[Test Case]
Verified on the target platform and
Verified on linux-firmware all 1.187.10.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1916731
** No longer affects: linux-firmware (Ubuntu Groovy)
** Summary changed:
- [SRU][F/G/H] add AMD GPU green sardine firmware
+ [SRU][F/H] add AMD GPU green sardine firmware
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** Tags removed: verification-needed-groovy
** Tags added: verification-done-groovy
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https://bugs.launchpad.net/bugs/1904991
Title:
[SRU][OEM-5.6] UBUNTU: SAUCE:
** Summary changed:
- [SRU][F/G/H] add AMD GPU green sardine firmwares
+ [SRU][F/G/H] add AMD GPU green sardine firmware
** Description changed:
SRU justification:
[Impact]
- Add new firmwares of AMD GPU green sardine.
+ AMD new gpu can not work without proper firmware.
[Fix]
+ Add
** Also affects: linux-firmware (Ubuntu Groovy)
Importance: Undecided
Status: New
** Also affects: linux-firmware (Ubuntu Hirsute)
Importance: Undecided
Status: New
** Also affects: linux-firmware (Ubuntu Focal)
Importance: Undecided
Status: New
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Public bug reported:
SRU justification:
[Impact]
Add new firmwares of AMD GPU green sardine.
[Fix]
Firmware files are needed by amdgpu in Ubuntu kernel 5.10+ to support new
hardware.
[Test]
Verified on hardware with 5.10 kernel. no errors after benchmark and stress
test.
[Where problems
** Tags removed: verification-needed-focal verification-needed-groovy
** Tags added: verification-done-focal verification-done-groovy
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https://bugs.launchpad.net/bugs/1910541
It looks like a SEDs or FDE issue, please refer to:
https://wiki.archlinux.org/index.php/Self-encrypting_drives#Waking_up_from_suspend
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** Summary changed:
- [SRU][U/OEM-5.10] re-enable s0ix of e1000e on 5.10 kernel
+ [SRU][G/H/U/OEM-5.10] re-enable s0ix of e1000e
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Status: Incomplete
** Also affects: linux-oem-5.10 (Ubuntu Hirsute)
Importance: Undecided
Public bug reported:
[Impact]
Due to s2idle failure on e1000e driver in ME enabled system, it disabled s0ix.
Finally latest kernel accepted the bump up timeout value to fixed the issue.
s0ix can be supported again.
[Fix]
Rebase the sauce patch to upstream patch, then support s0ix of e1000e.
@mikelito, the patches are only landed in oem-1038 kernel for now, not
for focal/5.4 or groovy/5.8.
Please try oem-5.6-1038 or wait for a moment.
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** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1908335
Title:
[SRU][F/G/H/U/OEM-5.6] Fix i2c
** Also affects: linux-oem-5.10 (Ubuntu)
Importance: Undecided
Status: New
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Title:
[SRU][F/G/H/U/OEM-5.6] Fix i2c
** Description changed:
[Impact]
New elan trackpoint on elan_i2c reports the following error:
"failed to read report data: -71"
it failed to work.
[Fix]
Add new report type support and fix protocol errors for some trackpoints in
SMBus mode.
[Test Case]
Touchpad and
** Changed in: hwe-next
Status: New => Fix Released
** Changed in: linux-oem-5.6 (Ubuntu)
Status: New => Fix Released
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** Summary changed:
- [SRU][F/G/H/OEM-5.6] Fix i2c report error on elan trackpoint
+ [SRU][F/G/H/U/OEM-5.6] Fix i2c report error on elan trackpoint
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Public bug reported:
[Impact]
New elan trackpoint on elan_i2c reports the following error:
"failed to read report data: -71"
it failed to work.
[Fix]
Add new report type support and fix protocol errors for some trackpoints in
SMBus mode.
[Test Case]
Touchpad and trackpoint work well.
[Where
** Changed in: linux (Ubuntu Groovy)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/1904991
Title:
[SRU][OEM-5.6] UBUNTU: SAUCE: Fix brightness
@anthony
https://lore.kernel.org/lkml/20200916171855.129511-2-ly...@redhat.com/#b
If you want this patch in 5.8 urgently, it can be clean cherry-picked.
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** Also affects: linux-oem-5.6 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: hwe-next
Assignee: (unassigned) => AaronMa (mapengyu)
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** Also affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
[Impact]
BOE 2270 panel is used by several models of ThinkPads.
This brightness can not be controlled by default PWM.
[Fix]
The panel claims both PWM and AUX supports.
But
Does the monitor work before the udpate?
What kind of monitor?
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https://bugs.launchpad.net/bugs/1904922
Title:
External monitor undetected over hdmi
Status in linux
Please try to use hybrid mode of GPU in BIOS.
Or pass "psmouse.synaptics_intertouch=0" in kernel cmdline.
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Title:
thinkpad x1
** Changed in: linux-oem-5.6 (Ubuntu)
Status: In Progress => Fix Released
** Changed in: hwe-next
Status: In Progress => Fix Released
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and Groovy already got this fix.
** Affects: hwe-next
Importance: Undecided
Assignee: AaronMa (mapengyu)
Status: New
** Affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-oem-5.6 (Ubuntu Focal)
Importance: Undecided
Status
Do you have Windows10 installed?
Reboot from windows10 to 5.8.0-22 kernel or 5.6 kernel, try again.
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https://bugs.launchpad.net/bugs/1899626
Title:
Backlight does not work
Could you blacklist "nouveau" or install nvidia-driver-450?
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Title:
Backlight does not work on the legion 5 15arh
Status in linux
Could you try pass "psmouse.synaptics_intertouch=0" in kernel cmdline?
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https://bugs.launchpad.net/bugs/1899696
Title:
touch pad is not working at all - lenovo x1 extreme
Could you try 5.9 kernel?
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.9/
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https://bugs.launchpad.net/bugs/1899336
Title:
Thinkpad T14s (AMD) external monitors on
Tested on oem-5.6.0-1030, the issue is fixed.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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** Tags added: oem-priority originate-from-1895223 sutton
** Changed in: hwe-next
Status: New => In Progress
** Changed in: hwe-next
Importance: Undecided => Critical
** Changed in: hwe-next
Assignee: (unassigned) => AaronMa (mapengyu)
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Public bug reported:
[Impact]
After much times of re-plug USBC-DP dongle with external monitor,
AMD laptop will hang.
[Fix]
AMD GPU driver set the wrong link setting to DP port.
After initialize the DP setting, DP works fine.
[Test Case]
Verified on the target platform. no hang again.
Verified on 5.6.0-1028-oem.
Good for 300 times of S3.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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It should be known issue when using discrete GPU.
Please either use hybrid mode or add kernel parameter
"psmouse.synaptics_intertouch=0"
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verified on linux-image-unsigned-5.6.0-1025-oem.
60 times of S3 with positive result.
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https://bugs.launchpad.net/bugs/1893914
Title:
[SRU]
** Changed in: linux (Ubuntu Groovy)
Status: Incomplete => In Progress
** Changed in: linux (Ubuntu Focal)
Status: New => In Progress
** Changed in: hwe-next
Status: New => In Progress
** Changed in: linux-oem-5.6 (Ubuntu)
Status: New => In Progress
** Changed in:
** Tags added: oem-priority originate-from-1886754 sutton
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: Incomplete
** Also affects: linux-oem-5.6 (Ubuntu Groovy)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance:
Public bug reported:
[Impact]
When stress S3 on AMD 0x15e5 usb host controller, it failed to resume.
The controller indicates "internal Host Controller Error"
[Fix]
To fix this, sparse controller enable bit has to be disabled.
[Test Case]
Verified on the target platform, OK for 100 times of
** Also affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux (Ubuntu)
** Also affects: linux-oem-5.6 (Ubuntu Focal)
Importance: Undecided
Status: New
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** No longer affects: linux (Ubuntu Focal)
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Title:
SRU: Fix system hang when stress S3 on radeon with TTM
Status in HWE Next:
** Summary changed:
- System hang when stress S3 on radeon with TTM
+ SRU: System hang when stress S3 on radeon with TTM
** Summary changed:
- SRU: System hang when stress S3 on radeon with TTM
+ SRU: Fix system hang when stress S3 on radeon with TTM
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** Description changed:
+
+ SRU Justification:
+
+ [Impact]
+ System hang when stress S3 more than 90 times.
+
+ [Fix]
+ Upstream kernel is good, after bisecting, bad commit is a Ubuntu sauce
+ patch: "vfio -- release device lock before userspace requests"
+ 5.8 kernel got this fix.
+ 5.4
Public bug reported:
[Summary]
System got hang during executing the S3-30-cycle test case.
[Steps to reproduce]
$ sudo checkbox-support-fwts_test -l /home/u/suspend_30_cycles -f none -s s3
--s3-device-check --s3-device-check-delay=60 --s3-sleep-delay=60
--s3-multiple=30
[Expected result]
The
After revert commit in Focal and oem-5.6, this issue can be fixed.
>From b1cc82bb294939c76dc6b61146e960bd9f810222 Mon Sep 17 00:00:00 2001
From: Aaron Ma
Date: Fri, 28 Aug 2020 11:03:46 +0800
Subject: [PATCH] Revert "UBUNTU: SAUCE: vfio -- release device lock before
userspace requests"
This
Tested on 5.6.0-1023-oem, works as expected.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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Title:
Realtek [10ec:c82f] Subsystem [17aa:c02f]
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: Incomplete
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux-oem-5.6
** Tags added: oem-priority originate-from-1879867 sutton
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Title:
[SRU][F/OEM-5.6/Groovy] Fix acpi backlight issue on some
Public bug reported:
[Impact]
On some ThinkPads, the BIOS reported invalid acpi backlight implement .
Then backlight can't be changed because OS use acpi backlight by default.
[Fix]
Check acpi backlight mode, disable it if invalid.
[Test Case]
Verified on 3 models of thinkpad include
Got feedback, it will be fixed by new EC.
Please wait for the new update.
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Title:
Lenovo ThinkPad X390 won’t boot while plugged in
Verified on r8117 ether card.
5.4.0-43.47, tested with iperf, 942Mbit/sec.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Commit 8d5037dca7c2 is being merged from 5.1-rc1, so focal 5.4 kernel
already got it.
Trackpad still doesn't work right?
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Title:
The changelog contains several fix for hang at BIOS post:
- (Fix) Fixed an issue where system might hang at POST when attach USB C to
DisplayPort
Adapter cable.
- (Fix) Fixed an issue where WWAN device firmware update process might fail when
Thunderbolt BIOS Assist Mode is set to
https://pcsupport.lenovo.com/sk/en/products/laptops-and-
netbooks/thinkpad-x-series-laptops/thinkpad-x390-yoga/downloads/DS539544
There is a update of n2lul15w, please try it.
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Could you try set "optimized" = "enable" or "disable", then load default
setting?
Meantime I will try find one to reproduce.
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Title:
Oh, I see.
It can not reboot from Ubuntu with plugin dock.
It probably because of the dock devices, what kind of dock?
Can it boot with power adapter only after power off from Ubuntu?
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It could not post BIOS logo on docking, right?
Could you try if Window block it from booting?
1, Power off laptop, and cold boot to Ubuntu;
2, plugin dock;;
3, Reboot from Ubuntu.
To check if it can boot BIOS.
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Verified on 5.6-1021-oem kernel.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1887909
Title:
Verified 5.6.0-1021-oem, brightness can be adjusted.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Set Invalid, Thanks for your shared info.
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/1889306
Title:
Resuming from
Verified on the same T14 Gen 1 with Samsung NVME, not reproduced.
BIOS version 19W.
Could you update BIOS:
https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t14-type-20s0-20s1/downloads/DS544549
After updated BIOS, please set BIOS -> optimized =
For 20.04 focal 5.4 kernel. it should be in this SRU cycle released on
10 Aug.
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https://bugs.launchpad.net/bugs/1886247
Title:
Realtek [10ec:c82f] Subsystem
Public bug reported:
[Impact]
Lenovo reported that a new OLED panel needs dpcd support to
change screen brightness.
[Fix]
Add the panel ID in quirk list to support dpcd control.
[Test]
Verified on hardware by Lenovo.
[Regression Potential]
Low
Upstream fix, clean cherry-picked.
Add an ID only
For backlight issue.
Use 5.7.7 kernel should be OK, no patches needs.
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https://bugs.launchpad.net/bugs/1886937
Title:
limited hardware support AMD 4700u HP Envy x360
Please append "mem_sleep_default=deep" in kernel cmdline (/etc/default/grub;
update-grub)
Try to use s3.
AMD claims that s2idle is not supported.
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Please confirm if it is is s2idle:
cat /sys/power/mem_sleep
If it is s2idle, then try find a way to disable "Windows Modern standy"
in BIOS.
brightness:
Please try this patch:
https://lore.kernel.org/lkml/20200708081622.3109902-1-aaron...@canonical.com/
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Public bug reported:
[Impact]
On AMD RENOIR gpu, after S3 backlight brightness can not be changed.
[Fix]
Pevious patch prevent loading iram, then dmcu can not work.
Remove unused check to load iram right. Then backlight works well.
[Test]
Verified on hardware, after 10 times of S3, backlight
** Description changed:
+ SRU justification:
+ [Impact]
+ New realtek wifi card ID found on ThinkCentre.
+ No driver is loaded to support it.
+
+ [Fix]
+ This wifi card is very similar as 0xc822 in rtw88.
+
+ [Test]
+ Verified on hardware, link status is OK, iperf test result is good.
+
+
Verified on 5.6.0-1019-oem kernel.
On R8117 and rtl8168ep, all work well.
** Tags removed: verification-needed-focal
** Tags added: verification-done-oem-5.6
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Since the commit is in maintainer's tree, I will SRU it to Ubuntu
kernel.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => AaronMa (mapengyu)
** Changed in: linux (Ubuntu)
Importance: Undecided => Critical
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Public bug reported:
[Impact]
Realtek 8117 failed to work after loading firmware on 5.5+ kernel.
[Fix]
Firmware should reset ocp_base, but not on r8117. Correct the ocp_base in the
driver.
Then it works well.
[Test]
Verified on hardware, link status is OK, iperf test result is good.
Could you try a similar fix?
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881322/comments/3
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https://bugs.launchpad.net/bugs/1861610
Title:
'Elan touchpad' not
>From your dmesg, no nvidia driver is loaded.
Please try re-install on your expected kernel:
$ sudo apt install --reinstall nvidia-driver-440
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nvidia drivers are not loaded, please install nvidia-driver-440 and try
again.
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https://bugs.launchpad.net/bugs/1882483
Title:
ThinkPad P1 Gen 2 does not boot
Status in
Use the same BIOS, on KDE of 20.04.
Attach a USB-C to DP monitor and a Lenovo dock.
This issue is not reproduced.
Probably it is caused by usb-c to DP dongle or dock.
Could you try unplug one or both of them?
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It's a nouveau issue.
Could you try 5.7 kernel?
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.7/
Or would you like try nvidia-driver-440?
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This led status is controlled by BIOS, not OS.
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https://bugs.launchpad.net/bugs/1881015
Title:
Fn Lock light does not come on to indicate when Fn Lock is enabled
Status
Hi,
I tested it with fresh install 20.04, then install nvidia-driver-440.64.
Then everything works fine.
Usually no need to use custom conf by nvidia-xconfig.
But prime-select nvidia is a must.
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Open LID, press power button, wait for BIOS show logo. close LID.
Set Optimized=Enable before load default setting.
ThinkPad Thunderbolt 3 Dock Gen 2:
https://pcsupport.lenovo.com/us/en/solutions/pd500265
GPU is hybrid, BIOS can't be shown on external monitor.
no grub shown, wait enough time,
Tried the steps to boot with LID close.
found that LID close until the BIOS logo show, unless the laptop will shut down.
Then all work good. GDM shows on external monitor.
Test with typec/HDMI/thunderbolt-dock-typc external monitor, thunderbolt dock
is always connected.
BIOS should be default
Error in log:
nvidia-settings-autostart.desktop[2939]: ERROR: NVIDIA driver is not loaded
nvidia-drivers-440 should be installed to support external display
output.
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Could you try the latest intel wifi firmwire[1] ? Copy to /lib/firmware/
and reboot.
And try lastest kernel[2].
[1]
https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/linux-firmware.git/tree/iwlwifi-cc-a0-50.ucode
[2] https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.7-rc2/
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You
It is a known issue of NOUVEAU.
Please use "safe graphics" to boot and install Ubuntu on usb disk.
After installation, please add "nouveau.modeset=0" in kernel cmdline if you
still have issues.
Then install nvidia-driver-440, graphics and HDMI will be good.
** Changed in: linux (Ubuntu)
>From dmesg, nvidia is not working with plenty of error, it will trouble
>touchpad with I2C bus.
If you don't want nvidia, please blacklist it.
And you can try psmouse.elantech_smbus=0 in kernel cmdline.
** Changed in: linux (Ubuntu)
Status: Confirmed => Triaged
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Please use hybrid GPU mode in BIOS.
Or use psmouse.elantech_smbus=0 as workaround for now.
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https://bugs.launchpad.net/bugs/1868474
Title:
Lenovo ThinkPad P73 touchpad
Please try enable "kernel DMA protection", this is the most security
option.
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https://bugs.launchpad.net/bugs/1766076
Title:
USB over thunderbolt turns off every once in a
Could you install wayland session and try it?
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https://bugs.launchpad.net/bugs/1871573
Title:
[Lenovo ThinkPad P1 Gen 2][i915 Coffee Lake] HDMI port can't be found
Status
If you still find this issue, please add drm.debug=0x04 in cmdline and
highlight the log when plugin HDMI.
Upload the log of "journalctl -b0".
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It's a known issue of nouveau.
The workaround should be used until nvidia property driver installed.
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https://bugs.launchpad.net/bugs/1871562
Title:
[ThinkPad P1 and
** Changed in: linux
Status: In Progress => New
** Changed in: linux
Remote watch: Email to amd-gfx@lists # => None
** No longer affects: linux
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
This should be related the the sof support.
Please update to 5.4.0-18 or later kernel.
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https://bugs.launchpad.net/bugs/1859380
Title:
Sleep doesn't work on my ThinkPad X1
** Description changed:
+ === SRU Justification Fix===
+
+ [Impact]
+ Some ThinkPads failed to suspend to s2idle when ethernet disconnected.
+
+ [Fix]
+ I219 chip of some platforms is controlled by ME, which needs more time
+ when setting ULP mode. Wait for ME to finish setting ULP mode.
+
+
Hi Jonas:
The keyboard and touchpad is controlled by BIOS/EC not in kernel drivers.
KB/Touchpad should be disabled when you flap it to tablet mode.
Looks like it is a hw relevant issue.
Could you try Windows10? if it is not disabled on Windows10, please contact
Lenovo for warranty.
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