[alsa-devel] C-Media 6632A unsupported (asus xonar u7)

Clemens Ladisch clemens at ladisch.de
Fri Jun 28 09:25:51 CEST 2013

Julius von kohout wrote:
> Hi ive got a new usb soundcard with the brand new C-Media 6632A chip and
> want to help with debugging.

Please show the output of "lsusb -v" for this device.

> cannot get ctl value: req = 0x81, wValue = 0x0, wIndex = 0x1400, type = 3

This sounds like a bug in the device's firmware.


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