5.4-stable review patch. If anyone has any objections, please let me know.
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From: Cryolitia PukNgae cryolitia@uniontech.com
commit 9c6182843b0d02ca04cc1d946954a65a2286c7db upstream.
Applying the quirk of that, the lowest Playback mixer volume setting mutes the audio output, on more devices.
Link: https://gitlab.freedesktop.org/pipewire/pipewire/-/merge_requests/2514 Cc: stable@vger.kernel.org Tested-by: Guoli An anguoli@uniontech.com Signed-off-by: Cryolitia PukNgae cryolitia@uniontech.com Link: https://patch.msgid.link/20250822-mixer-quirk-v1-1-b19252239c1c@uniontech.co... Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/usb/mixer_quirks.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -2587,9 +2587,11 @@ void snd_usb_mixer_fu_apply_quirk(struct snd_dragonfly_quirk_db_scale(mixer, cval, kctl); break; /* lowest playback value is muted on some devices */ + case USB_ID(0x0572, 0x1b09): /* Conexant Systems (Rockwell), Inc. */ case USB_ID(0x0d8c, 0x000c): /* C-Media */ case USB_ID(0x0d8c, 0x0014): /* C-Media */ case USB_ID(0x19f7, 0x0003): /* RODE NT-USB */ + case USB_ID(0x2d99, 0x0026): /* HECATE G2 GAMING HEADSET */ if (strstr(kctl->id.name, "Playback")) cval->min_mute = 1; break;