On 11. 8. 2011 Daniel Mack wrote: > On Sun, Aug 7, 2011 at 11:04 PM, Matěj Laitl <matej@xxxxxxxx> wrote: > > every time I try to play a sound file though a NI Audio 4 DJ USB > > soundcard (snd-usb-caiaq module) that is connected to a NEC > > Corporation uPD720200 USB 3.0 Host Controller (xhci-hcd module), > > the system completely hangs. dmesg reports stalls or hard lockups > > on cpu 0; magic-sysrq-key doesn't work, but tasks on other cpus > > still apparently run. The card runs in the USB 2.0 (480M) mode. > > Does this patch fix the problem for you? > > http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-2.6.git;a=commitdiff; > h=15439b No no, I've already tried it and it alone doesn't solve the problem. I suggest you track https://bugzilla.kernel.org/show_bug.cgi?id=40702 where I continuously test Sarah's patches. Matěj -- 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
