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

[Rafael J. Wysocki]

On Tue, Apr 11, 2023 at 8:32 PM Paul Menzel <pmenzel@xxxxxxxxxxxxx> wrote:
>
> 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>
> ---
>  drivers/acpi/resource.c | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
> index a222bda7e15b..cade3a9e38bb 100644
> --- a/drivers/acpi/resource.c
> +++ b/drivers/acpi/resource.c
> @@ -432,6 +432,13 @@ static const struct dmi_system_id asus_laptop[] = {
>                         DMI_MATCH(DMI_BOARD_NAME, "S5602ZA"),
>                 },
>         },
> +       {
> +               .ident = "Asus ExpertBook B1502CBA",
> +               .matches = {
> +                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
> +                       DMI_MATCH(DMI_BOARD_NAME, "B1502CBA"),
> +               },
> +       },
>         {
>                 .ident = "Asus ExpertBook B2402CBA",
>                 .matches = {
> --

Applied as 6.3-rc material, thanks!