Messages in this thread |  | | Date | Thu, 23 Nov 2000 15:53:27 -0800 (PST) | From | Linus Torvalds <> | Subject | Re: [PATCH] Re: PROBLEM: kernel 2.4.0-test11-ac1 hang with usb-uhci and emu10k1 |
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On Thu, 23 Nov 2000, Jeff Garzik wrote: > > > > It hangs in start_uhci(): > > > > /* disable legacy emulation */ > > pci_write_config_word (dev, USBLEGSUP, USBLEGSUP_DEFAULT);
Try changing the thing around a bit: make the above place say
/* disable legacy emulation */ pci_write_config_word (dev, USBLEGSUP, 0);
and then AFTER we have successfully done a request_irq() call, we can enable PCI interrupts with
/* Enable PIRQ */ pci_write_config_word (dev, USBLEGSUP, USBLEGSUP_DEFAULT);
Does that make it happier?
Linus
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