On Wed, 2005-09-14 at 00:29 +1000, Anton Blanchard wrote: > I just noticed a similar hang on the ibmvscsi driver. The following > backout patch seems to fix it (part of the scsi merge yesterday), I'll > look closer after I get some sleep. If that's the cause, it's probably a double down of the host scan semaphore somewhere in the code. alt-sysrq-t should work in this case, can you get a stack trace of the blocked process? Thanks, James - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html