Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: 2.6.15-rc5-mm2: ehci_hcd crashes on load sometimes | Date | Mon, 12 Dec 2005 20:53:39 +0100 |
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On Sunday, 11 December 2005 21:38, Andrew Morton wrote: > "Rafael J. Wysocki" <rjw@sisk.pl> wrote: > > > > The ehci_hcd driver causes problems like this: > > > > ehci_hcd 0000:00:02.2: EHCI Host Controller > > ehci_hcd 0000:00:02.2: debug port 1 > > ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 3 > > ehci_hcd 0000:00:02.2: irq 5, io mem 0xfebfdc00 > > usb 2-2: Product: USB Receiver > > usb 2-2: Manufacturer: Logitech > > usb 2-2: configuration #1 chosen from 1 choice > > ehci_hcd 0000:00:02.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 > > Unable to handle kernel NULL pointer dereference at 00000000000002a4 RIP: > > <ffffffff880ad9d0>{:ehci_hcd:ehci_irq+224} > > Can you poke around in gdb, see which line it's dying at?
It looks like at the line 620. At least here's what gdb told me:
Line 620 of "ehci-hcd.c" starts at address 0x69c3 <ehci_irq+211> and ends at 0x69e2 <ehci_irq+242>. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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