On Mon, 19 Nov 2007 18:39:03 +0530 Ram <[EMAIL PROTECTED]> wrote: > Hi, > Would like some advices on how to debug a driver which causes a > processes to go into > uninterruptible sleep. > > Am trying to debug a bug which makes my video driver to go into > an sleep/busywaiting. (when i do 'ps -l' find a 'D' in the stat > field). > > 99% of the time the driver works, > > However when i try to run both the video and the audio > driver.(streaming audio and video) > The video driver sometimes goes into busywaiting/sleep. > > My driver contains lots of spinlocks and semaphores. I have no clue > on how to solve this issues. >
it starts by posting a URL to the (full) source code... without that.. how are people supposed to help you? -- If you want to reach me at my work email, use [EMAIL PROTECTED] For development, discussion and tips for power savings, visit http://www.lesswatts.org - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

