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

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.

Regards, Clemens