linux-kernel - Re: xhci module fails when booting in UEFI mode

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Date:	Sat, 16 Feb 2013 18:33:50 +0100
From:	David Härdeman <david@...deman.nu>
To:	Frederik Himpe <fhimpe@....ac.be>
Cc:	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
	sarah.a.sharp@...ux.intel.com
Subject: Re: xhci module fails when booting in UEFI mode

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
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