Re: [PATCH] gpiolib: acpi: Add ignore_wake quirk for ASUS TX Air FA401GM

[Andy Shevchenko]

On Mon, Aug 24, 2026 at 10:12:18AM -0500, Mario Limonciello wrote:
> On 8/23/26 03:25, Andy Shevchenko wrote:
> > On Sat, Aug 08, 2026 at 03:55:13PM +0000, Yao Qi wrote:
> > > The ASUS TX Air FA401GM experiences immediate wakeups from s2idle
> > > (Modern Standby) when suspended with an external HDMI display connected.
> > > 
> > > This issue is caused by spurious ACPI event signaling routed through
> > > GPIO 24 on the AMD GPIO controller (AMDI0030:00), which triggers a
> > > system-wide IRQ 7 (pinctrl_amd) wake-up interrupt during sleep.
> > > 
> > > Add an ignore_wake quirk for GPIO 24 on this machine to prevent these
> > > unwanted wakeups. This has been runtime-tested and verified using the
> > > `gpiolib_acpi.ignore_wake=AMDI0030:00@24` kernel parameter.
> > 
> > Mario, can you ack this one?
> 
> It's likely very similar to
> 
> https://lore.kernel.org/linux-gpio/20260821070651.39763-1-vaknins33@xxxxxxxxx/
> 
> As you can see that's also GPIO pin 24.

Right, but this will need still its own DMI entry, will it?

> Can we please see an acpidump to confirm though?

-- 
With Best Regards,
Andy Shevchenko