Re: [Alsa-user] Problems with ALSA volume control on external DAC

2016-02-05 Thread Clemens Ladisch
Ivan Yonov wrote: > фев 05 08:09:06 petra kernel: usb 1-1: 17:1: cannot get min/max values for > control 2 (id 17) > фев 05 08:09:06 petra kernel: usb 1-1: 17:1: cannot get min/max values for > control 2 (id 17) This looks like a bug in your device's firmware. Regards, Clemens

Re: [Alsa-user] Kernel config for specific cards

2016-02-05 Thread Clemens Ladisch
P Z wrote: > The distortion characteristics on arm changed slightly, which points to a > firmware issue. I suspect that the DMA of the frequency feedback data is not handled correctly. I'll see if I can create a patch this weekend ... > why for certain cards there's firmware loaded - and why by