On Sun, Oct 20, 2024 at 11:59 AM Shubham Panwar <shubiisp8@xxxxxxxxx> wrote:
>
> Changes in v2:
> - Removed extra blank lines
> - Fixed whitespace issues
> - Added appropriate commit description
>
> This patch adds a DMI quirk for the Samsung Galaxy Book2 to fix the initial
> lid state detection issue. The _LID device incorrectly returns the lid
> status as "closed" during boot, causing the system to enter a suspend loop
> right after booting. This quirk ensures that the correct lid state is
> reported initially, preventing the system from immediately suspending
> after startup.
>
> This fix only addresses the initial lid state detection and ensures proper
> system behavior upon boot.
>
> Signed-off-by: Shubham Panwar <shubiisp8@xxxxxxxxx>
Applied as 6.12-rc material, thanks!
> ---
> drivers/acpi/button.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
> index 51470208e..7773e6b86 100644
> --- a/drivers/acpi/button.c
> +++ b/drivers/acpi/button.c
> @@ -130,6 +130,17 @@ static const struct dmi_system_id dmi_lid_quirks[] = {
> },
> .driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN,
> },
> + {
> + /*
> + * Samsung galaxybook2 ,initial _LID device notification returns
> + * lid closed.
> + */
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
> + DMI_MATCH(DMI_PRODUCT_NAME, "750XED"),
> + },
> + .driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN,
> + },
> {}
> };
>
> --
> 2.47.0
>
>
