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author | Michael Maltsev <mekosko@projectyo.network> | 2024-01-07 13:53:07 +0500 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-01-09 15:20:48 +0100 |
commit | e315e8692f7922cd1b2a26bd7a1741cc8ce77085 (patch) | |
tree | 15739eebd182652694e4cbce70617e73b975fac0 /include/acpi | |
parent | d2aaf19965045f70bb2ece514399cdc6fcce2e73 (diff) | |
download | linux-e315e8692f7922cd1b2a26bd7a1741cc8ce77085.tar.gz linux-e315e8692f7922cd1b2a26bd7a1741cc8ce77085.tar.bz2 linux-e315e8692f7922cd1b2a26bd7a1741cc8ce77085.zip |
ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CGA
Like the ASUS ExpertBook B1502CBA and various ASUS laptops, the
ASUS ExpertBook B1502CGA has an ACPI DSDT table that describes IRQ 1 as
ActiveLow while the kernel overrides it to Edge_High.
$ sudo dmesg | grep DMI
[ 0.000000] DMI: ASUSTeK COMPUTER INC. ASUS EXPERTBOOK B1502CGA_B1502CGA/B1502CGA, BIOS B1502CGA.303 06/05/2023
$ 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.
Signed-off-by: Michael Maltsev <mekosko@projectyo.network>
[ rjw: rebase, replace .ident field with a comment ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
0 files changed, 0 insertions, 0 deletions