[Bug 2060727] Re: The keyboard does not work after latest kernel update

I tested linux-image-6.5.0-1021-oem on ThinkPad L15 Gen4 with 10 boots(20 suspends/resumes for each boot).
Cannot reproduce this bug anyway, considered fixed.

---
To: Aussems J.a.c. (ramcsir)
To: Ganton (ganton)

The SKU we hold here, rarely reproduces this issue on the previous
kernels, we would be much appreciated if you can help to verify the fix
as well according to #20 and #22.


** Tags removed: verification-needed-jammy-linux-oem-6.5
** Tags added: verification-done-jammy-linux-oem-6.5

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https://bugs.launchpad.net/bugs/2060727

Title:
The keyboard does not work after latest kernel update

Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.5 source package in Jammy:
Fix Committed
Status in linux source package in Mantic:
Fix Committed
Status in linux-oem-6.5 source package in Mantic:
Invalid

Bug description:
The computer is a ThinkPad L15 Gen 4, its integrated keyboard does not
work after the latest kernel update and its subsequent reboot of the
laptop. Nothing else is connected to the laptop.

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In /var/log/apt/history.log , the latest we can see is:

Start-Date: 2024-04-09 12:37:28
Commandline: apt full-upgrade
Install: linux-modules-extra-6.5.0-27-generic:amd64 (6.5.0-27.28, automatic), linux-headers-6.5.0-27:amd64 (6.5.0-27.28, automatic), linux-modules-6.5.0-27-generic:amd64 (6.5.0-27.28, automatic), linux-image-6.5.0-27-generic:amd64 (6.5.0-27.28, automatic), linux-headers-6.5.0-27-generic:amd64 (6.5.0-27.28, automatic)
Upgrade: linux-headers-generic:amd64 (6.5.0.26.26, 6.5.0.27.27), linux-generic:amd64 (6.5.0.26.26, 6.5.0.27.27), linux-image-generic:amd64 (6.5.0.26.26, 6.5.0.27.27), linux-libc-dev:amd64 (6.5.0-26.26, 6.5.0-27.28)
End-Date: 2024-04-09 12:37:51

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$ lsb_release -rd
No LSB modules are available.
Description: Ubuntu 23.10
Release: 23.10

$ # Note: It's Kubuntu 23.10

--------------------------------------------------------------------------

$ uname -a
Linux tp 6.5.0-27-generic #28-Ubuntu SMP PREEMPT_DYNAMIC Thu Mar 7 18:21:00 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

SRU Justification:
======================
[Impact]
Keyboard is lost after updated to 6.5.0-27 and oem-6.5-1019 kernel
versions.

[Fix]
Regression commit is found commit:
936e4d49ecbc ("Input: atkbd - skip ATKBD_CMD_GETID in translated mode")

Fixes:
9cf6e24c9fbf1 Input: atkbd - do not skip atkbd_deactivate() when
skipping ATKBD_CMD_GETID
683cd8259a9b8 Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping
ATKBD_CMD_GETID

[Test]
Tested on hardware, keyboard works fine after bootup.

The regression commit is only in 6.5 stable, so SRU for 6.5 only.

[Where problems could occur]
It may break keyboard.

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