Re: BUG xhci_hcd usb3 module WARNS with JMicron JMS567 when writing to disk

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Am Sonntag, den 11.03.2018, 10:48 -0300 schrieb Tomas M:
> Hello,
> 
> I reported the bug here and was suggested to forward it to the ML.
> https://bugzilla.kernel.org/show_bug.cgi?id=199075
> 
> find attached the owed dmesg with the stack trace.
> 
> using the ehci ports produces no error.
> using the xhci ports fails very fast when writing.
> 
> this happens with the
> Bus 001 Device 005: ID 152d:0578 JMicron Technology Corp. / JMicron
> USA Technology Corp. JMS567 SATA 6Gb/s bridge
> 
> and another similar chipset from JMicron too.
> 
> I have another external USB3 drive using the xhci driver without problems.
> 
> Regards

UAS or storage?

A CRC error is really unusual and an oops in RCU is arcane.
Do you have errors with other Super Speed devices? This looks
like data corruption.

	Regards
		Oliver

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