Bug 1918486

Summary: Touchscreen and stylus stopped working with kernels 5.10.8 and 5.10.9
Product: [Fedora] Fedora Reporter: artal
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 33CC: acaringi, adscvr, airlied, alciregi, bskeggs, ethanbowering24, hdegoede, itamar, jarodwilson, jeremy, jglisse, jonathan, josef, kernel-maint, lgoncalv, linville, malsaqer, masami256, mchehab, mjs, ptalbert, steved, yremishevsky
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: kernel-5.10.11-200.fc33 kernel-5.10.11-100.fc32 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-02-01 01:53:00 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
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Description Flags
Output of kernel logs none

Description artal 2021-01-20 20:41:50 UTC 
Created attachment 1749171 [details]
Output of kernel logs

1. Please describe the problem:
After booting, touchscreen works for few seconds and stops

2. What is the Version-Release number of the kernel:

5.10.9 (from koji)

3. Did it work previously in Fedora? If so, what kernel version did the issue
   *first* appear?  Old kernels are available for download at
   https://koji.fedoraproject.org/koji/packageinfo?packageID=8 
It worked till 5.9.7, the first version with problems is 5.10.8


4. Can you reproduce this issue? If so, please provide the steps to reproduce
   the issue below:

Boot the laptop (HP Pro x2 612 G2), the cursor moves for a few seconds with the fingers in the touchscreen and stop. It is the same behaviour before or after login in a personal account.


5. Does this problem occur with the latest Rawhide kernel? To install the
   Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by
   ``sudo dnf update --enablerepo=rawhide kernel``:

Not yet checked. I wonder if https://bugs.archlinux.org/task/69375 is related

6. Are you running any modules that not shipped with directly Fedora's kernel?:

Yes, evdi and v4l2loopback_dc

7. Please attach the kernel logs. You can get the complete kernel log
   for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the
   issue occurred on a previous boot, use the journalctl ``-b`` flag.
Attached
Comment 1 artal 2021-01-21 22:55:53 UTC 
Though downgrading the kernel solves the problem, https://github.com/linuxwacom/input-wacom/issues/230#issuecomment-764589102 may indicate libwacom is also involved.
Comment 2 Matthew Saltzman 2021-01-22 00:05:20 UTC 
On my Lenovo Yoga X1 2nd generation, kernel-5.10.8, touching the screen with a stylus (the built-in one or a Bamboo pen) instantly locks the entire machine. kernel-5.10.7 works fine.
Comment 3 Matthew Saltzman 2021-01-22 00:10:44 UTC 
The libwacom bug describes my issue exactly, but it works fine with the 5.10.7 kernel and only shows up with the 5.10.8 one.
Comment 4 Mohamad Al-Saqer 2021-01-24 07:46:16 UTC 
(In reply to Matthew Saltzman from comment #2)
> On my Lenovo Yoga X1 2nd generation, kernel-5.10.8, touching the screen with
> a stylus (the built-in one or a Bamboo pen) instantly locks the entire
> machine. kernel-5.10.7 works fine.

I have the same machine and experienced exactly the same symptom. Touching the screen with the stylus locks the system with kernels  5.10.8 and 5.10.9. I have reverted to kernel 5.10.7 at the moment.
Comment 5 artal 2021-01-25 07:24:07 UTC 
In the input-wacom thread above, it has been solved in kernel 5.10.10 in arch. I tried the koji RPMs, the problem is still there.
Comment 6 Matthew Saltzman 2021-01-26 15:36:23 UTC 
(In reply to artal from comment #5)
> In the input-wacom thread above, it has been solved in kernel 5.10.10 in
> arch. I tried the koji RPMs, the problem is still there.

That was a kernel patched by Arch. Hopefully, this patch can be added here soon.
Comment 7 artal 2021-01-26 15:55:01 UTC 
(In reply to Matthew Saltzman from comment #6)
> (In reply to artal from comment #5)
> > In the input-wacom thread above, it has been solved in kernel 5.10.10 in
> > arch. I tried the koji RPMs, the problem is still there.
> 
> That was a kernel patched by Arch. Hopefully, this patch can be added here
> soon.

Thanks for the point. I tried the solution in https://github.com/linuxwacom/input-wacom/issues/230#issuecomment-766953885 with kernel 5.10.10 and it works!
Comment 8 Ethan Bowering 2021-01-27 14:31:32 UTC 
I have the same issue, I after updating to 5.10, touching the screen with the stylus locks up the system, and I have to hold power button to restart.

I will try the fix in the github link.
Comment 9 artal 2021-01-27 21:13:52 UTC 
Fedora kernel 5.10.11 solves the issue, at least in my laptop. Thanks!
Comment 10 Fedora Update System 2021-01-27 22:11:44 UTC 
FEDORA-2021-52c9c847f5 has been submitted as an update to Fedora 32. https://bodhi.fedoraproject.org/updates/FEDORA-2021-52c9c847f5
Comment 11 Fedora Update System 2021-01-27 22:11:45 UTC 
FEDORA-2021-e04cde3ff0 has been submitted as an update to Fedora 33. https://bodhi.fedoraproject.org/updates/FEDORA-2021-e04cde3ff0
Comment 12 Fedora Update System 2021-01-28 01:54:27 UTC 
FEDORA-2021-e04cde3ff0 has been pushed to the Fedora 33 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-e04cde3ff0`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-e04cde3ff0

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 13 Fedora Update System 2021-01-28 04:14:04 UTC 
FEDORA-2021-52c9c847f5 has been pushed to the Fedora 32 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-52c9c847f5`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-52c9c847f5

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 14 Ethan Bowering 2021-01-28 18:45:36 UTC 
FEDORA-2021-e04cde3ff0 has fixed the issue for me.
Comment 15 Ethan Bowering 2021-01-29 14:52:17 UTC 
*** Bug 1919589 has been marked as a duplicate of this bug. ***
Comment 16 Yury Remishevsky 2021-01-29 19:46:04 UTC 
Thanks! FEDORA-2021-e04cde3ff0 works OK on Fedora 33 on lenovo X1 yoga gen 1.
Comment 17 Fedora Update System 2021-02-01 01:53:00 UTC 
FEDORA-2021-e04cde3ff0 has been pushed to the Fedora 33 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 18 Fedora Update System 2021-02-01 02:34:04 UTC 
FEDORA-2021-52c9c847f5 has been pushed to the Fedora 32 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 19 Peter Hutterer 2021-02-04 05:53:37 UTC 
*** Bug 1919199 has been marked as a duplicate of this bug. ***