Hi,
On 8/10/23 11:00, Hans de Goede wrote:
The PCSpecialist Elimina Pro 16 M laptop model is a Zen laptop which needs to use the MADT IRQ settings override and which does not have an INT_SRC_OVR entry for IRQ 1 in its MADT.
So this model needs a DMI quirk to enable the MADT IRQ settings override to fix its keyboard not working.
Fixes: a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks") Link: https://bugzilla.kernel.org/show_bug.cgi?id=217394#c18 Cc: Mario Limonciello mario.limonciello@amd.com Cc: Linux regressions mailing list regressions@lists.linux.dev Cc: All applicable stable@vger.kernel.org Signed-off-by: Hans de Goede hdegoede@redhat.com
I have received confirmation from the reporter that this bug *avoids* things regressing on the PCSpecialist Elimina Pro 16 M after reverting a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks").
Regards,
Hans
drivers/acpi/resource.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 8e32dd5776f5..a4d9f149b48d 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -498,6 +498,17 @@ static const struct dmi_system_id maingear_laptop[] = { { } }; +static const struct dmi_system_id pcspecialist_laptop[] = {
- {
.ident = "PCSpecialist Elimina Pro 16 M",.matches = {DMI_MATCH(DMI_SYS_VENDOR, "PCSpecialist"),DMI_MATCH(DMI_PRODUCT_NAME, "Elimina Pro 16 M"),},- },
- { }
+};
static const struct dmi_system_id lg_laptop[] = { { .ident = "LG Electronics 17U70P", @@ -523,6 +534,7 @@ static const struct irq_override_cmp override_table[] = { { asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false }, { tongfang_gm_rg, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true }, { maingear_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
- { pcspecialist_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true }, { lg_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
};