From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> According to Hans, all device objects where the _HID returns "INT3396" also have a _CID returning "PNP0D80", so the former need not be present in acpi_ignore_dep_ids[] any more. Link: https://lore.kernel.org/linux-acpi/52a2b98c-6bf3-760b-eca9-93cf05fb4877@xxxxxxxxxx/ Suggested-by: Hans de Goede <hdegoede@xxxxxxxxxx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- On top of https://patchwork.kernel.org/project/linux-acpi/patch/3849919.JfvvSOo2yN@kreacher/ --- drivers/acpi/scan.c | 1 - 1 file changed, 1 deletion(-) Index: linux-pm/drivers/acpi/scan.c =================================================================== --- linux-pm.orig/drivers/acpi/scan.c +++ linux-pm/drivers/acpi/scan.c @@ -751,7 +751,6 @@ static bool acpi_info_matches_ids(struct /* List of HIDs for which we ignore matching ACPI devices, when checking _DEP lists. */ static const char * const acpi_ignore_dep_ids[] = { - "INT3396", /* Windows System Power Management Controller */ "PNP0D80", /* Windows-compatible System Power Management Controller */ NULL };