]> git.proxmox.com Git - mirror_ubuntu-focal-kernel.git/commit
ALSA: usb-audio: add implicit fb quirk for MOTU M Series
authorAlexander Tsoy <alexander@tsoy.me>
Wed, 15 Jan 2020 15:13:58 +0000 (18:13 +0300)
committerPaolo Pisati <paolo.pisati@canonical.com>
Mon, 24 Feb 2020 15:19:59 +0000 (16:19 +0100)
commit56f93c776b92a5118cc60ae9de9aa27fc689f7f8
tree20a127e6ec4bfd2faa0ce40dbfbc8bd2423e0dfa
parent3094485ab977e220e2375a4f364573d41759c8ee
ALSA: usb-audio: add implicit fb quirk for MOTU M Series

BugLink: https://bugs.launchpad.net/bugs/1864488
[ Upstream commit c249177944b650816069f6c49b769baaa94339dc ]

This fixes crackling sound during playback.

Further note: MOTU is known for reusing Product IDs for different
devices or different generations of the device (e.g. MicroBook
I/II/IIc shares a single Product ID). This patch was only tested with
M4 audio interface, but the same Product ID is also used by M2. Hope
it will work for M2 as well.

Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Link: https://lore.kernel.org/r/20200115151358.56672-1-alexander@tsoy.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
sound/usb/pcm.c