On Thu, Jan 10, 2013 at 11:15:56AM +0000, Frederik Himpe wrote: >I've got a HP EliteBook 8470p on which I installed Debian Wheezy in UEFI >mode. With both the 3.2 kernel from Wheezy, as the 3.7.1 kernel from >experimental, xhci fails to initialize and my USB mouse connected to one >of these ports is not recognized at all. The USB3 ports work fine in >Windows. > >[ 1.316248] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A >[ 1.316251] xhci_hcd 0000:00:14.0: PCI INT A: no GSI >[ 1.316253] >[ 1.316277] xhci_hcd 0000:00:14.0: setting latency timer to 64 >[ 1.316281] xhci_hcd 0000:00:14.0: xHCI Host Controller >[ 1.316287] xhci_hcd 0000:00:14.0: new USB bus registered, assigned >bus number 1 >[ 1.316393] xhci_hcd 0000:00:14.0: cache line size of 64 is not >supported >[ 1.316395] xhci_hcd 0000:00:14.0: request interrupt 255 failed >[ 1.316447] xhci_hcd 0000:00:14.0: USB bus 1 deregistered >[ 1.316466] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A >[ 1.316467] xhci_hcd 0000:00:14.0: init 0000:00:14.0 fail, -22 >[ 1.316505] xhci_hcd: probe of 0000:00:14.0 failed with error -22 > >Full dmesg, lspci, lsusb and lsmod can be found here: >http://artipc10.vub.ac.be/~frederik/uefi-xhci/ > >I found this report about the same problem on a HP Probook system: >https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1072918 I have the same problem (HP Elitebook 8570p in my case). This thread seems related: https://lkml.org/lkml/2012/2/13/453 No idea what happened to the patches in that thread though... -- David Härdeman -- 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
