I am trying to record from a BOSS GT-100 to my computer running Fedora 20, But I am getting some errors. I have googled for similar error messages for the past couple of days and reluctantly seeking help. I have updated the Boss GT-100 to the latest 2.x firmware, released Mid 2014. This is the error I am getting. I think I had the 1.x firmware working but not entirely sure as I haven't tried to record anything. My alsa information is located here: http://www.alsa-project.org/db/?f=feab192c3d203011b1d07ab4690a17575072c663 This is the error I am getting snd-usb-audio: probe of 1-5.2:1.0 failed with error -5 ALSA endpoint.c:786 Unable to change format on ep #8e: already in use ALSA pcm_lib.c:352 BUG: pcmC1D0c:0, pos = 5461, buffer size = 5461, period size = 2730 perf interrupt took too long (2504 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 Please Let me know if I need to provide additional information ------------------------------------------------------------------------------ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user