On 2012-12-20 14:33, Arthur Marsh wrote: > Hi, > one of my machines is locking up fairly early in the boot process > (about 1.4 seconds in) with recent kernels and a git-bisect lead to: > commit 8dd2cb7e880d2f77fba53b523c99133ad5054cfd > > Author: Shaohua Li <s...@kernel.org> > Date: Fri Dec 14 11:15:36 2012 +0800 > > block: discard granularity might not be power of 2 > > In MD raid case, discard granularity might not be power of 2, for > example, a > 4-disk raid5 has 3*chunk_size discard granularity. Correct the > calculation for > such cases. > > Reported-by: Neil Brown <ne...@suse.de> > Signed-off-by: Shaohua Li <s...@fusionio.com> > Signed-off-by: Jens Axboe <ax...@kernel.dk> > > The machine is a dual core Pentium IV with 2 IDE and one SCSI disk. I've > tried pulling the SCSI card out and the problem still occurs. > > There are no software raid arrays assembled in the boot process. > > Short of taking a photo of the monitor with the dump on it I'm a bit stuck as > to what to do to further identify the problem.
Should be fixed in Linus' tree as-of yesterday. So please try that and report back if it doesn't work. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/