On Tue, Jun 15, David Brownell wrote: > [EMAIL PROTECTED] wrote: > >Stuart Hayes here at Dell has identified this or/and mix-up in the > >ehci-hcd driver. Because of this, ehci-hcd is not properly released by > >BIOSes supporting full 2.0 and port behavior can then become erratic. > > Good patch, it should be merged. That handoff code actually > predates general availability of BIOSes handling _any_ EHCI > controllers, and your patch resolves a problem I'd seen on a > newish board but hadn't yet had time to track down (beyond > knowing that broken BIOS handoff was the issue).
David, there are 2 reports about breakage by this patch. One is on lkml, and another one is in my bugzilla inbox. How can we fix that one? I assume that handoff patch is correct. <6>NET: Registered protocol family 17 <3>ehci_hcd 0000:00:1d.7: BIOS handoff failed (104, 1010001) <3>ehci_hcd 0000:00:1d.7: can't reset <3>ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -95 <4>ehci_hcd: probe of 0000:00:1d.7 failed with error -95 this is a FSC Amilo D7830 notebook, the guy on lkml has a Asus P4P800 board. -- USB is for mice, FireWire is for men! sUse lINUX ag, nÃRNBERG ------------------------------------------------------- This SF.Net email sponsored by Black Hat Briefings & Training. Attend Black Hat Briefings & Training, Las Vegas July 24-29 - digital self defense, top technical experts, no vendor pitches, unmatched networking opportunities. Visit www.blackhat.com _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
