On Tue, Mar 12, 2013 at 08:55:55AM +0100, Clemens Ladisch wrote:
Torstein Hegge wrote:
There are still some issues with the Schiit Bifrost as described by Chris Hermansen in "Status of CM6631 USB" on alsa-user [1]. While the workaround fixes the sample rate change issue in some cases, he still sometimes get mangled audio on sample rate change.
Any ideas on what could be causing this difference between seemingly similar hardware would be appreciated.
Different firmware.
One difference is that 'lsusb -v' from the Schiit Bifrost [2] lists interface 2-5, 7 and 8. My Corda [3] and the Asus card only lists 0, Audio, Control Device 1, Audio, Streaming 2, Human Interface Device (this is number 6 in the Schiit)
The extra interfaces listed by the Schiit is probably not backed by any hardware in the CM6631.
Does the Schiit have all those Line/Mic/SPDIF/MIDI ports?
It only has a USB input. The SPDIF output of the CM6631 is connected to a CS8416 SPDIF receiver.
Torstein