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authorOleksij Rempel <bug-track@fisher-privat.net>2012-06-19 22:21:18 +0200
committerTakashi Iwai <tiwai@suse.de>2012-06-20 08:28:57 +0200
commit05b9afd5b711b284c17f657495dc08f4a6f6e7e9 (patch)
treec08bd9f8f1c3ca51d45ed1da4e551c23e2404b0b /sound
parent0b1d8e09089b69ac2e8be203fb28cd07cfe035b2 (diff)
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/usb/mixer_maps.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 41daaa24c25..484603bbeb7 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -341,6 +341,10 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
.map = audigy2nx_map,
.selector_map = audigy2nx_selectors,
},
+ { /* Logitech, Inc. QuickCam E 3500 */
+ .id = USB_ID(0x046d, 0x09a4),
+ .ignore_ctl_error = 1,
+ },
{
/* Hercules DJ Console (Windows Edition) */
.id = USB_ID(0x06f8, 0xb000),