On Sun, 2 Oct 2005, Mark Knecht wrote:
>
> The only problem I had over the last few days happened with
> 2.6.14-rc2-rt7. One time, when attempting to shutdown, the machine
> hung after the 'Unloading Alsa modules...[OK]' step.
Acutally it may be the next step. Do you have pcmcia configured? I've
been noticing that my system has been locking up on shutdown of the
pcmcia.
Ingo, here's the patch. This should probably go upstream too since it can
happen there too. The pccardd thread has a race in it that it can
shutdown in the TASK_INTERRUPTIBLE state. Here's the fix.
-- Steve
PS. Thanks for the info on quilt ;-)
Index: linux-rt-quilt/drivers/pcmcia/cs.c
===================================================================
--- linux-rt-quilt.orig/drivers/pcmcia/cs.c 2005-10-06 08:03:56.000000000 -0400
+++ linux-rt-quilt/drivers/pcmcia/cs.c 2005-10-06 12:48:02.000000000 -0400
@@ -689,6 +689,9 @@
schedule();
try_to_freeze();
}
+ /* make sure we are running before we exit */
+ set_current_state(TASK_RUNNING);
+
remove_wait_queue(&skt->thread_wait, &wait);
/* remove from the device core */
-
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/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
