On Tue, Aug 20, 2013 at 03:43:28PM -0400, Alan Stern wrote:
> On Tue, 20 Aug 2013, Steve Cotton wrote:
>
> > Once my PC has been hibernated and resumed, some devices plugged
> > in to the on-motherboard ports stop working, and don't show up in
> > lsusb. The pattern seems to be that ports with USB 1.1 devices
> > are affected, but ports with USB 2.0 devices are not.
>
> My god, I can't believe this got left out! The lines in the patch
> below should have been part of that c1117afb85 commit all along. It's
> amazing that nobody has complained before this.
>
> Does this patch fix the problem?
>
> Alan Stern
>
>
>
>
> Index: usb-3.11/drivers/usb/host/ohci-pci.c
> ===================================================================
> --- usb-3.11.orig/drivers/usb/host/ohci-pci.c
> +++ usb-3.11/drivers/usb/host/ohci-pci.c
> @@ -304,6 +304,11 @@ static int __init ohci_pci_init(void)
> pr_info("%s: " DRIVER_DESC "\n", hcd_name);
>
> ohci_init_driver(&ohci_pci_hc_driver, &pci_overrides);
> +
> + /* Entries for the PCI suspend/resume callbacks are special */
> + ohci_pci_hc_driver.pci_suspend = ohci_suspend;
> + ohci_pci_hc_driver.pci_resume = ohci_resume;
> +
> return pci_register_driver(&ohci_pci_driver);
> }
> module_init(ohci_pci_init);
Thanks Alan, that patch fixes it.
Cheers,
Steve
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