Re: [PATCH] ALSA: hda/realtek: Fix square wave output on ASUS Strix G615LR

[Takashi Iwai]

On Wed, 23 Sep 2026 14:16:40 +0200,
Zhang Heng wrote:
> 
> ASUS ROG Strix G16 G615LR (PCI SSID 1043:3f20) outputs a loud
> full-scale square wave from internal speakers since the TAS2781
> amplifier driver started loading. The quirk was using
> ALC287_FIXUP_TXNW2781_I2C which chains to the ThinkPad headset
> jack fixup, but this is an ASUS device that should use
> ALC287_FIXUP_TXNW2781_I2C_ASUS which chains to ALC294_FIXUP_ASUS_SPK
> for proper EAPD and pin configuration.
> 
> Fixes: f7cede182c96 ("ALSA: hda/realtek: Add Asus quirk for TAS amplifiers")
> Cc: stable@xxxxxxxxxxxxxxx
> Cc: Baojun Xu <baojun.xu@xxxxxx>
> Cc: Antheas Kapenekakis <lkml@xxxxxxxxxxx>
> Reported-by: Aleksei Arsenev <alesharik4@xxxxxxxxx>
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=222045
> Signed-off-by: Zhang Heng <zhangheng@xxxxxxxxxx>
> ---
> Baojun, Antheas: several other ASUS Strix Gxx5 entries (0x3ee0, 0x3ef0,
> 0x3f00, 0x3f10, 0x3f30) are still using ALC287_FIXUP_TXNW2781_I2C (the
> non-ASUS variant that chains to the ThinkPad fixup). Could you check
> whether they also need to be changed to ALC287_FIXUP_TXNW2781_I2C_ASUS?
> Ideally with testing on the affected hardware if possible.

Applied now.  Thanks.


Takashi