On Thu, 15 Dec 2022 16:30:37 +0100, Jaroslav Kysela wrote: > > It seems that the firmware is broken and does not accept > the UAC_EP_CS_ATTR_SAMPLE_RATE URB. There is only one rate (48000Hz) > available in the descriptors for the output endpoint. > > Create a new quirk QUIRK_FLAG_FIXED_RATE to skip the rate setup > when only one rate is available (fixed). > > BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=216798 > Signed-off-by: Jaroslav Kysela <perex@xxxxxxxx> Thanks, applied now. My gut feeling tells that this might be generically applicable, but we are never sure about the firmware bugs, so let's try to apply conditionally with a quirk flag. Takashi
