Messages in this thread |  | | From | Roger Larsson <> | Date | Mon, 13 Nov 2000 23:58:00 +0100 | Subject | Re: Linux 2.4 Status/TODO page (test11-pre3) |
| |
On Sunday 12 November 2000 23:31, Erik Mouw wrote: > On Sun, Nov 12, 2000 at 02:39:09PM -0500, tytso@mit.edu wrote: > > * USB: system hang with USB audio driver {CRITICAL} (David > > Woodhouse, Randy Dunlap, Narayan Desai) (Fixed with usb-uhci; > > uhci-alt is unknown -- randy dunlap) > > I can still hang the system with XMMS (1.0.1) using real-time priority. > The system doesn't die, but it is completely unresponsive. There is no > sound, but after the MP3 file is played, the system works again. I can > reproduce this behaviour with usb-uhci and uhci-alt on 2.4.0-test10. > I haven't test test11-pre3 yet, but the changes don't look too big that > the "bug" has been fixed. >
Does it use non blocking IO? In such case you might have created an infinite loop at high priority resulting in a busylock of all other processes.
> BTW, I don't think this is a critical bug. > > > Erik
-- Home page: http://www.norran.net/nra02596/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
|  |