I am still having deadlocks, only thing that will fix it is setting the
stripe_cache_size on the md device higher.
echo 16384 > /sys/block/md0/md/stripe_cache_size
Linux sarah 2.6.24-21-generic #1 SMP Mon Aug 25 16:57:51 UTC 2008 x86_64
GNU/Linux
Personalities : [linear] [multipath] [raid0] [rai
Same problem here on a Lenovo W500 with a 5300 card. I can reproduce
this bug within 10 mins over and over again. Ubuntu will seem to "hang"
while it's unloading / loading the kernel module(not sure about this,
but it's what it seems like to me). Tried latest mainline kernel without
any improvement