James Stone wrote: > Ok -from the bisect, the problem of not being able to get to sub > 64-frames per period starts with: > > http://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=fc600432cd23e35c85de2ff4468d816d6938a112 This is a merge, which includes this commit: <http://git.kernel.org/linus/e9ba389c5ffc>. > Could this be the offending deletion? > > http://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/diff/sound/usb/endpoint.c?id=fc600432cd23e35c85de2ff4468d816d6938a112 (There is a corresponding change in pcm.c.) The commit that you found by bisection got reverted later: <http://git.kernel.org/linus/015618b902ae> Please check that the code of "Fix URB cancellation at stream start" is in your current kernel. Regards, Clemens -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html