Commit e315e86
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>1 parent d2aaf19 commit e315e86
1 file changed
Lines changed: 7 additions & 0 deletions
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
461 | 461 | | |
462 | 462 | | |
463 | 463 | | |
| 464 | + | |
| 465 | + | |
| 466 | + | |
| 467 | + | |
| 468 | + | |
| 469 | + | |
| 470 | + | |
464 | 471 | | |
465 | 472 | | |
466 | 473 | | |
| |||
0 commit comments