On Thu, Jul 25, 2013 at 2:12 PM, Clemens Ladisch <clemens@xxxxxxxxxx> wrote: > 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. > well, in 3.10, it is not exactly the same as the above revertion. For example: /* just to be sure */ deactivate_urbs(ep, false); if (can_sleep) -- 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