This is a note to let you know that I've just added the patch titled
ALSA: usb-audio: Fix "cannot get freq eq" errors on Dell AE515 sound bar
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-usb-audio-fix-cannot-get-freq-eq-errors-on-dell-ae515-sound-bar.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From fec60c3bc5d1713db2727cdffc638d48f9c07dc3 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@xxxxxxx>
Date: Thu, 4 Mar 2021 09:30:21 +0100
Subject: ALSA: usb-audio: Fix "cannot get freq eq" errors on Dell AE515 sound bar
From: Takashi Iwai <tiwai@xxxxxxx>
commit fec60c3bc5d1713db2727cdffc638d48f9c07dc3 upstream.
Dell AE515 sound bar (413c:a506) spews the error messages when the
driver tries to read the current sample frequency, hence it needs to
be on the list in snd_usb_get_sample_rate_quirk().
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=211551
Cc: <stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210304083021.2152-1-tiwai@xxxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/usb/quirks.c | 1 +
1 file changed, 1 insertion(+)
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1154,6 +1154,7 @@ bool snd_usb_get_sample_rate_quirk(struc
case USB_ID(0x1de7, 0x0114): /* Phoenix Audio MT202pcs */
case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */
+ case USB_ID(0x413c, 0xa506): /* Dell AE515 sound bar */
return true;
}
return false;
Patches currently in stable-queue which might be from tiwai@xxxxxxx are
queue-4.4/alsa-hda-avoid-spurious-unsol-event-handling-during-s3-s4.patch
queue-4.4/alsa-usb-audio-fix-cannot-get-freq-eq-errors-on-dell-ae515-sound-bar.patch
queue-4.4/alsa-hda-hdmi-cancel-pending-works-before-suspend.patch
