Re: [PATCH] ACPI: resource: Do IRQ override on TongFang GMxXGxx

From: Werner Sembach
Date: Mon Oct 09 2023 - 14:03:18 EST


Hi

Am 06.10.23 um 21:30 schrieb Rafael J. Wysocki:
On Wed, Oct 4, 2023 at 11:38 AM Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx> wrote:
Hi,

Am 03.10.23 um 20:39 schrieb Rafael J. Wysocki:
On Fri, Sep 29, 2023 at 3:40 PM Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx> wrote:
The TongFang GMxXGxx/TUXEDO Stellaris/Pollaris Gen5 needs IRQ overriding
for the keyboard to work. Adding an entry for this laptop to the
override_table makes the internal keyboard functional again.
You said "again", so it used to work. Do you know which commit broke it?
Sorry that "again" is a bit misleading. I Copied it from here:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7592b79ba4a9

I actually only tested the direct predecessor of this Notebook on older kernels:
https://bugzilla.kernel.org/show_bug.cgi?id=216698

I suspected that it's the same issue and since the same fix worked I now even
more believe so, but I actually never tested a kernel before the breaking change.

Signed-off-by: Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
What's the oldest kernel version you want this to be applied to?
5.15 because Ubuntu 22.04
So first of all Hans posted this:

https://patchwork.kernel.org/project/linux-acpi/patch/20231006123304.32686-1-hdegoede@xxxxxxxxxx/

and I'm wondering if it addresses the problem for you too.
Thanks for the link. That patch seems to do the same, but for a different board name so it wont work for the GMxXGxx.

If it doesn't, the patch will need to be rebased on top of the new
acpi-resource material in linux-next and retested.

Sure, no problem, v2 incoming soon.

Kind regards,

Werner


Thanks!