From: bugzilla-daemon@bugzilla.kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 208353] New: Distorted Audio Output Through USB C Docking Station
Date: Sun, 28 Jun 2020 15:19:06 +0000 [thread overview]
Message-ID: <bug-208353-208809@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=208353
Bug ID: 208353
Summary: Distorted Audio Output Through USB C Docking Station
Product: Drivers
Version: 2.5
Kernel Version: 5.4.49
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: USB
Assignee: drivers_usb@kernel-bugs.kernel.org
Reporter: pbui@kernel.bx612.space
Regression: No
Created attachment 289909
--> https://bugzilla.kernel.org/attachment.cgi?id=289909&action=edit
Output of alsa-info.sh
With kernel 5.4.49 the audio output through my Dell WD19 Docking station is now
laggy and distorted (sounds like only bass frequencies are emitted).
Previously, audio output through the dock worked just fine with all versions of
4.19.x and 5.4.x.
After looking through the changelog for 5.4.49, I was able to locate the
offending patch:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/patch/?id=aba41867dd66939d336fdf604e4d73b805d8039f
Reverting this patch allows audio to play normally through my docking station.
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next reply other threads:[~2020-06-28 15:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-28 15:19 bugzilla-daemon [this message]
2020-06-28 17:50 ` [Bug 208353] New: Distorted Audio Output Through USB C Docking Station Alan Stern
2020-06-28 17:50 ` [Bug 208353] " bugzilla-daemon
2020-06-28 18:15 ` bugzilla-daemon
2020-06-28 19:09 ` bugzilla-daemon
2020-06-28 20:24 ` bugzilla-daemon
2020-07-07 8:34 ` bugzilla-daemon
2020-07-07 8:36 ` bugzilla-daemon
2020-07-07 13:45 ` bugzilla-daemon
2020-07-08 15:39 ` bugzilla-daemon
2020-07-09 14:10 ` bugzilla-daemon
2020-07-09 14:12 ` bugzilla-daemon
2020-07-09 14:15 ` bugzilla-daemon
2020-07-09 14:19 ` bugzilla-daemon
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