P710e, will throw an "cannot set freq 48000 to ep 0x3" error, no
matter adding mdelays around setting sample rate.
Only way to avoid it I can find is to avoid setting it at all.
Signed-off-by: Joakim Tjernlund <joakim.tjernlund@xxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
---
I also tried QUIRK_FLAG_FIXED_RATE quirk but that didnt have any effect.
sound/usb/quirks.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 3ecd1ba7fd4b..8277bfd3deec 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1952,7 +1952,8 @@ void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
{
switch (chip->usb_id) {
case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */
- /* Optoplay sets the sample rate attribute although
+ case USB_ID(0x046d, 0x0a4e): /* Logitech P710e */
+ /* Optoplay/P710e sets the sample rate attribute although
* it seems not supporting it in fact.
*/
fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE;
--
2.39.3
