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| author | Sebastian Dalfuß <sd@sedf.de> | 2026-09-05 14:11:12 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-09-06 10:12:35 +0200 |
| commit | 45b5beb60bf7bd41c55ef17f6f2d28b351fad6c0 (patch) | |
| tree | 9956a0471a4e52c160086617190ac8716fa5b22d /scripts/Makefile.thinlto | |
| parent | 12cba0ce111c2caabf4ff24dc5538959813664c0 (diff) | |
| download | linux-stable-45b5beb60bf7bd41c55ef17f6f2d28b351fad6c0.tar.gz linux-stable-45b5beb60bf7bd41c55ef17f6f2d28b351fad6c0.zip | |
ALSA: usb-audio: Add boot quirk for Behringer CM1A
After a power cycle and reenumeration, the Behringer CM1A* leaves its
MIDI endpoint inoperative. USB enumeration and driver binding
complete successfully, but MIDI outputs remain pending.
A GET_DESCRIPTOR request for the device descriptor, issued after USB
configuration, makes the endpoint operational. Add a one time boot quirk
to perform that request before ALSA initializes the device.
*
ID 1397:1234 BEHRINGER International GmbH CM1A
Signed-off-by: Sebastian Dalfuß <sd@sedf.de>
Link: https://patch.msgid.link/apwG4DRfNyvmRzyb@sedf.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'scripts/Makefile.thinlto')
0 files changed, 0 insertions, 0 deletions