Am Mittwoch, 15. Februar 2012, 17:38:07 schrieb Sarah Sharp: > On Wed, Feb 15, 2012 at 09:48:07AM +0100, Oliver Neukum wrote: > > Am Dienstag, 14. Februar 2012, 21:33:11 schrieb Sarah Sharp: > > > Hi Oliver, > > > > > > Have you gotten a chance to test this patch on your test system? I'd > > > like to get it out, but I want to make sure it fixes your problem. > > > > Did I forget to answer? Anyway, yes it works. However it seems a bad idea > > to me to unconditionally disable the device, on second thought. > > Why? The USB core will re-enable the device during the PCI probe, so I Provided the device is probed. Typically of course it wii be, but we cannot assume that the xhci driver will always be loaded. > don't see the harm in it. What else might be accessing the PCI device? > Obviously the PCI core didn't care if the device was enabled or not > pre-probe, or it would have enabled the PCI device itself. The BIOS might touch it. Are you really willing to say that there won't be BIOSes that assume that what they enabled must stay enabled? Regards Oliver -- 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
