On Wed, Jan 22, 2014 at 03:22:53PM -0800, walt wrote: > On 01/22/2014 12:56 PM, Sarah Sharp wrote: > > Walt, can you turn on xHCI debugging and look for whether the NEC host > > that worked with David's patch is a 1.0 host? You'll see a line like: > > > > // @%p = 0x%x (CAPLENGTH AND HCIVERSION) > > Hi Sarah. This is from the NEC host controller, *not* the ASMedia: > > [ 9.089178] xhci_hcd 0000:04:00.0: // @ffffc90004f88000 = 0x960020 (CAPLENGTH AND HCIVERSION) Ok, so that's also a 0.96 host, but it's not impacted by the no-op TRBs. Still, I think disabling the recently added code for everything but 1.0 hosts makes sense. 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
