On 2023-08-06 17:14, Hans de Goede wrote:
Commit a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks") is causing keyboard problems for quite a log of AMD based laptop users, leading to many bug reports. Revert this change for now, until we can come up with a better fix for the PS/2 IRQ trigger-type/polarity problems on some x86 laptops. Fixes: a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks") Link: https://bugzilla.redhat.com/show_bug.cgi?id=2229165 Link: https://bugzilla.redhat.com/show_bug.cgi?id=2229317 Link: https://bugzilla.kernel.org/show_bug.cgi?id=217726
Other reports for various Lenovo laptops: https://lore.kernel.org/all/596b9c4a-fb83-a8ab-3a44-6052d83fa546@xxxxxxxxxxxxxxxxxx/T/ https://bugzilla.kernel.org/show_bug.cgi?id=217718 https://bugzilla.kernel.org/show_bug.cgi?id=217731
Cc: Mario Limonciello <mario.limonciello@xxxxxxx> Cc: Linux regressions mailing list <regressions@xxxxxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
FWIW only reverting a9c4a912b7dc will also cause a regression because it did also fix the keyboard on some devices, see the links in its commit message.
Regards, August Wikerfors