2014-12-03 Oliver Neukum wrote: > On Wed, 2014-12-03 at 00:29 +0100, Marcin Zajączkowski wrote: > > Hi, > > > > After upgrade to Fedora 21 with 3.17.3-300.fc21.x86_64 (from 3.14.x in > > Fedora 19) my USB 3.0 drive (Seagate Backup+ 1TB) stopped working with > > USB 3.0 port (works fine with USB 2.0 port). > > > > When plug in for the first time (USB 3.0 port) I see in log: > > > > > kernel: xhci_hcd 0000:04:00.0: ERROR Transfer event for disabled > > endpoint or incorrect stream ring > > > kernel: xhci_hcd 0000:04:00.0: @0000000241eec570 11979000 00000002 > > 05000000 01078001 > > Are you using the UAS driver? Probably yes. How can check that and/or switch to not UAS driver for a test? Marcin -- 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