Colin Fletcher wrote: > Clemens Ladisch wrote: > > Please try the patch below, or download the new ua101.c from > > <http://www.alsa-project.org/~clemens/ua101.c>. This will log the > > sequence in which the first 50 USB packets are received, but it won't > > fix anything. > > Attached the results of plugging in the UA-1000 and recording | Feb 24 19:20:21 colinf-laptop kernel: [ 338.470986] completed URB 1 | Feb 24 19:20:21 colinf-laptop kernel: [ 338.471021] completed URB 0 | Feb 24 19:20:21 colinf-laptop kernel: [ 338.471216] completed URB 3 | Feb 24 19:20:21 colinf-laptop kernel: [ 338.471239] completed URB 2 | Feb 24 19:20:21 colinf-laptop kernel: [ 338.471441] completed URB 4 | Feb 24 19:20:21 colinf-laptop kernel: [ 338.471468] completed URB 5 | ... This is obviously the wrong order. > I've updated to kernel 2.6.32.9 today and still get the same crash; I > haven't tried a 2.6.33 kernel yet. Please try toggling the kernel config option CONFIG_USB_EHCI_TT_NEWSCHED ("Improved Transaction Translator scheduling (EXPERIMENTAL)") of the EHCI driver. What value does it have at the moment? Regards, Clemens _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
