Messages in this thread |  | | From | "Dunlap, Randy" <> | Subject | RE: test12-pre6 | Date | Wed, 6 Dec 2000 17:30:23 -0800 |
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> From: Linus Torvalds [mailto:torvalds@transmeta.com] > ... > Now, this is with a bog-standard PIIX irq router, so we > definitely know > that we have the pirq table parsing right. I even have unofficial > confirmation from intel engineers on this. > > But I see something obviously wrong there: you have busmaster > disabled. > > Looking into the UHCI controller code, I notice that neither > UHCI driver actually does the (required) > > pci_set_master(dev); > > Please add that to just after a successful > "pci_enable_device(dev)", and I > just bet your USB will start working. > > Johannes, Georg, the above is a fairly embarrassing bug, and > is likely to > explain a _lot_ of USB failures (the OHCI driver does do this, btw). > > Linus
Gawd, I'm embarrassed even if they aren't. You probably just wiped out a significant portion of the USB bug list.
Thanks, ~Randy
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