[alsa-devel] [PATCH V2] usbcore: Select only first configuration for non-UAC3 compliant devices

[Con Kolivas]

Hi Saranya

On Sun, 6 Jan 2019 at 04:41, <saranya.gopal at intel.com> wrote:
>
> From: Saranya Gopal <saranya.gopal at intel.com>
>
> In most of the UAC1 and UAC2 audio devices, the first
> configuration is most often the best configuration.
> However, with recent patch to support UAC3 configuration,
> second configuration was unintentionally chosen for
> some of the UAC1/2 devices that had more than one
> configuration. This was because of the existing check
> after the audio config check which selected any config
> which had a non-vendor class. This patch fixes this issue.
>
> Fixes: f13912d3f014 ("usbcore: Select UAC3 configuration for audio if present")
> Reported-by: Con Kolivas <kernel at kolivas.org>
> Signed-off-by: Saranya Gopal <saranya.gopal at intel.com>>

I can confirm the above patch fixes my problem.
Tested-by: Con Kolivas <kernel at kolivas.org>

Thanks!
Con