On Tue, Feb 08, 2005 at 10:26:51AM -0800, Matthew Dharm wrote: > On Tue, Feb 08, 2005 at 04:34:01PM +0100, Andi Kleen wrote: > > > So how does one use EHCI on an 8111, if the BIOS disables > > > it anyway when needed? > > > E.g., on an IBM IntelliStation A Pro Type 6224? > > > > There's a bit somewhere in the southbridge (sorry would need > > to look it up in the datasheet and you can do that as well yourself ;-) > > I'm looking at the July 2004 datasheet from AMD's web site now. I don't > see this bit anywhere. I've also checked the errata list (April 2004) and > there's nothing there, either.
Page 156 in version 3.0 of the Data sheet: DevB:0x47: (Miscellaneous control register):Bit 7:When set the EHCI controller is disabled. Just clear it. DevB is the LPC bridge device, normally it has the PCI IDs Class 0604: 1022:7460 -Andi ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel