Hello, 11/14/2009 09:11 AM, Robert Hancock wrote: > Luke/Tejun, do you have some error output from those wodim or growisofs > errors? It would be useful to know what commands those were that failed > and whether they were also an unusual data size. I don't have anything. For some reason, ahci works fine on the setups here. :-( I'm waiting for Dan's further report. I still am not sure whether we're actually seeing a lot of ahci ATAPI failures or it's just that a lot of reports are on ahci because it's the most often used driver now. I don't think anything fundamental is broken. The reports are too infrequent for that to be true. It might have something to do with the buffer padding / draining we do or how the controller and driver react. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html