On Sun, 25 Nov 2012, Andrew Lutomirski wrote: > Here's lots of lots with debugging and notes. Turning off runtime > suspend isn't helping any more. This stick still works fine on a > non-USB3 port. > > Notes from me start with ***. ... > [ 44.856520] xhci_hcd 0000:0e:00.0: set port remote wake mask, > actual port 0 status = 0xe0002a0 > [ 44.856546] xhci_hcd 0000:0e:00.0: set port remote wake mask, > actual port 1 status = 0xe0002a0 > [ 44.856555] hub 4-0:1.0: hub_suspend > [ 44.856561] usb usb4: bus auto-suspend, wakeup 1 > [ 44.857631] xhci_hcd 0000:0e:00.0: // Setting command ring address > to 0x36807001 > [ 44.857705] xhci_hcd 0000:0e:00.0: hcd_pci_runtime_suspend: 0 > [ 61.720382] xhci_hcd 0000:0e:00.0: Poll event ring: 4294728960 > [ 61.720394] xhci_hcd 0000:0e:00.0: op reg status = 0xffffffff > [ 61.720398] xhci_hcd 0000:0e:00.0: HW died, polling stopped. That certainly looks bad. Maybe it's not quite as bad as it looks, though. Alan Stern -- 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
