Hi, On 08/12/2014 07:07 AM, gv wrote: > BOSS GT-100 connnected via USB is not working on Fedora-20 > > Error: ALSA endpoint.c:786 Unable to change format on ep #8e: already in use How are you testing, exactly? Does the same test setup work with a different USB audio device? > lsusb: Bus 001 Device 006: ID 0582:0189 Roland Corp. > > It seems the V2.03 firmware has a new device ID as shown in the above line > (0189) This device should be handled by the generic Roland quirk. What about the firmware? Did you update the device, and now it doesn't work anymore as it did before? What's the suspected relation between the firmware and the issue you're seeing? Daniel ------------------------------------------------------------------------------ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user