On Wed, Jan 15, 2014 at 08:04:45PM +0100, Arnaud Ebalard wrote: > Hi David, > > David Laight <David.Laight@xxxxxxxxxx> writes: > > >> I tried current 3.13.0-rc8 w/ 35773dac5f86 reverted and the result is > >> the same: > > > > That patch only affects an error code and stops the fs code retrying > > for ever. > > Are you sure? ... > > > Does everything work if you comment out the code in xhci-ring.c that adds > > NOP TRBs to the ring end in order to stop the LINK TRB appearing in the middle > > of a TB. > > The ethernet code needs it, but the disk transfers are (probably) aligned > > such that they don't. > > ... AFAICT, this is exactly what commit 35773dac5f86 does and reverting > it does not help. If I am mistaken, can you point which part you want me > to remove in the code to test? > > I am slowly starting to see a bisect session coming ;-) Try reverting commit 60e102ac73cd40069d077014c93c86dc7205cb68. That was causing issues with another Fresco Logic host. If that doesn't help, then yes, please git bisect. Sarah Sharp -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html