Hello, Foster, Doug F wrote: > Did anyone get a chance to look at these traces? > Any thoughts on what the problem is? > Any guidance on experiments that I should try? > Is there anything else that I can provide to help? Yeap, I just did. I'm looking at ATAPI_7_LiteOn.sas. The offending one is the one ending with the FIS 22.723 807 202, right? On the bus level, everything seems fine. The host prepares for 96bytes transfer and device does it and successfully sends D2H Reg FIS for command completion. The only thing I can think of is the draining buffer confusing the controller somehow. If you make libata-scsi.c::atapi_drain_needed() always return zero, does anything change? 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
