From: Oleksij Rempel <bug-track@fisher-privat.net>
Date: Tue, 19 Jun 2012 20:21:18 +0000 (+0200)
Subject: ALSA: snd_usb_audio: ignore ctrl errors on QuickCam E3500
X-Git-Tag: v3.5-rc5~19^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=05b9afd5b711b284c17f657495dc08f4a6f6e7e9;p=pandora-kernel.git

ALSA: snd_usb_audio: ignore ctrl errors on QuickCam E3500

if this cam is pluged in, pulse audio can't initiate capture
device.
dmesg has lots of messages like:
"cannot set freq 16000 to ep 0x86"

Setting ignore_ctl_error=1 fixes this problem.

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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