linux-kernel - Re: [PATCH] gpiolib: acpi: Disable edge events on boot on ASUS ROG Strix G16 G614PP

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Message-ID: <20251217130822.GS2275908@black.igk.intel.com>
Date: Wed, 17 Dec 2025 14:08:22 +0100
From: Mika Westerberg <mika.westerberg@...ux.intel.com>
To: francesco.lauritano1@...tonmail.com
Cc: Mika Westerberg <westeri@...nel.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Linus Walleij <linusw@...nel.org>,
	Bartosz Golaszewski <brgl@...nel.org>, linux-gpio@...r.kernel.org,
	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] gpiolib: acpi: Disable edge events on boot on ASUS ROG
 Strix G16 G614PP

Hi,

On Wed, Dec 17, 2025 at 12:01:52PM +0000, francesco.lauritano1@...tonmail.com wrote:
> From: Francesco Lauritano <francesco.lauritano1@...tonmail.com>
> 
> On the ASUS ROG Strix G16 G614PP (2025), the kernel can stall for ~36
> seconds during late init in acpi_gpio_handle_deferred_request_irqs().
> 
> Booting with gpiolib_acpi.run_edge_events_on_boot=0 avoids the stall and
> restores normal boot times.

Okay but it might just accidentally "work" and hides the real issue. Doing
things like this blindly might end up breaking something that relies on
that _AEI.

Can you post full dmesg and acpipdump somewhere so we can try to figure out
what is going on?

> Add a DMI quirk to disable edge events on boot by default on this model.
> 
> Link: https://lore.kernel.org/platform-driver-x86/6iFCwGH2vssb7NRUTWGpkubGMNbgIlBHSz40z8ZsezjxngXpoiiRiJaijviNvhiDAGIr43bfUmdxLmxYoHDjyft4DgwFc3Pnu5hzPguTa0s=@protonmail.com/
> 
> Tested-by: Francesco Lauritano <francesco.lauritano1@...tonmail.com>
> Signed-off-by: Francesco Lauritano <francesco.lauritano1@...tonmail.com>
> ---
>  drivers/gpio/gpiolib-acpi-quirks.c | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/drivers/gpio/gpiolib-acpi-quirks.c b/drivers/gpio/gpiolib-acpi-quirks.c
> index a0116f004..763dd3cbd 100644
> --- a/drivers/gpio/gpiolib-acpi-quirks.c
> +++ b/drivers/gpio/gpiolib-acpi-quirks.c
> @@ -370,6 +370,22 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = {
>  			.ignore_wake = "ASCP1A00:00@8",
>  		},
>  	},
> +	{
> +		/*
> +		 * The ASUS ROG Strix G16 (2025) has a buggy ACPI GPIO configuration
> +		 * causing acpi_gpio_handle_deferred_request_irqs() to stall for
> +		 * ~36 seconds during boot.
> +		 *
> +		 * Found in BIOS G614PP.307.
> +		 */
> +		.matches = {
> +			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
> +			DMI_MATCH(DMI_PRODUCT_NAME, "ROG Strix G16 G614PP_G614PP"),
> +		},
> +		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
> +			.no_edge_events_on_boot = true,
> +		},
> +	},
>  	{
>  		/*
>  		 * Spurious wakeups, likely from touchpad controller
> -- 
> 2.52.0
>