On Mon, Apr 08, 2013 at 21:06:39 +1000, huwshimi wrote: > Hi, > > I have a Presonus AudioBox 44VSL that is failing with bad descriptors: > > [ 246.649802] usbaudio: unit 51: unexpected type 0x09 > [ 246.649859] snd-usb-audio: probe of 2-1.2:1.0 failed with error -5 > > This seems to be a problem people have had with other devices and with some > help in #alsa I have made the attached patch that fixes the problem. > > More details of the device and errors in this thread: > http://linuxmusicians.com/viewtopic.php?f=6&t=7738 This is fixed in 3.9-rc4 and newer kernels, and the fix will also be included in the next Ubuntu Quantal kernel update. See the recent "ALSA and SCARLETT FOCUSRITE 8i6" thread for details. Torstein ------------------------------------------------------------------------------ Minimize network downtime and maximize team effectiveness. Reduce network management and security costs.Learn how to hire the most talented Cisco Certified professionals. Visit the Employer Resources Portal http://www.cisco.com/web/learning/employer_resources/index.html _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user