Re: [PATCH] ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CBA

From: Paul Menzel
Date: Wed Apr 12 2023 - 09:52:36 EST


Dear Linux folks,


Just for the record, I am adding the Tested-by line. Lorenzo tried to send it themselves, but even text/plain were rejected by LKML as they are using Yahoo Mail.

linux-kernel@xxxxxxxxxxxxxxx>: host 23.128.96.18[23.128.96.18] said: 553 5.7.1
Hello [23.128.96.19], for your MAIL FROM address <lore982@xxxxxxxxx> policy
analysis reported: Your address is not liked source for email (in reply to
MAIL FROM command)

Am 11.04.23 um 20:31 schrieb Paul Menzel:
Like the ASUS ExpertBook B2502CBA and various ASUS Vivobook laptops, the
ASUS ExpertBook B1502CBA has an ACPI DSDT table that describes IRQ 1 as
ActiveLow while the kernel overrides it to Edge_High.

$ sudo dmesg | grep DMI
DMI: ASUSTeK COMPUTER INC. ASUS EXPERTBOOK B1502CBA_B1502CBA/B1502CBA, BIOS B1502CBA.300 01/18/2023
$ grep -A 40 PS2K dsdt.dsl | grep IRQ -A 1
IRQ (Level, ActiveLow, Exclusive, )
{1}

This prevents the keyboard from working. To fix this issue, add this laptop
to the skip_override_table so that the kernel does not override IRQ 1.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217323
Cc: lore982@xxxxxxxxx
Cc: Tamim Khan <tamim@xxxxxxxxxxx>
Signed-off-by: Paul Menzel <pmenzel@xxxxxxxxxxxxx>

Tested-by: Lorenzo Grasso <lore982@xxxxxxxxx>

[…]


Kind regards,

Paul