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| author | Takashi Iwai <tiwai@suse.de> | 2026-08-08 17:22:54 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-08-08 17:51:59 +0200 |
| commit | 885c22d259c8b245c479f3e19e9eeee54dee8b24 (patch) | |
| tree | 082710458f311b3a99bc238af726947770d798a1 /tools/perf/scripts/python/flamegraph.py | |
| parent | f8a80cfb68613fb7e6452b66447dbc63f435d140 (diff) | |
ALSA: usb-audio: Fix mixer regression on SteelSeries Arctis Nova 5
The recent "sticky mixer" sanity check in USB-audio driver caused a
regression on SteelSeries Arctis Nova 5 (1038:2232); because the
firmware doesn't handle GET_CUR requests, some mixers are effectively
disabled, leading to the too low / soft volumes:
usb 5-1.1: 9:0: sticky mixer values (-19712/0/256 => 0), disabling
usb 5-1.1: 10:0: sticky mixer values (-21248/0/256 => 0), disabling
Restore the functionality by ignoring GET_CUR errors intentionally
with MIXER_GET_CUR_BROKEN quirk.
Fixes: 86aa1ea1f15c ("ALSA: usb-audio: Do not expose sticky mixers")
Reported-by: Gert Burger <gertburger@gmail.com>
Closes: https://lore.kernel.org/CAEQ1D3kdA3mkQx7ei9Kq0gwky0qroJqCLKrkvgfkqgTbeu086A@mail.gmail.com
Link: https://bbs.archlinux.org/viewtopic.php?id=314220
Link: https://patch.msgid.link/20260808152258.1948767-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions