[coreboot] ICH Series i82801xx EHCI (USB 2.0) problems

Peter Stuge peter at stuge.se
Wed Mar 26 13:40:32 CET 2008

On Tue, Mar 25, 2008 at 10:12:29PM -0400, joe at smittys.pointclark.net wrote:
> > Do the USB ports not work _at all_ or are they just "slow"?
> Yes, they work for low speed USB devices:

> > Which board is this? RM4100?
> Yes

Please send lspci from when you've booted with coreboot. Is the EHCI
USB controller there at all? If so, there should be errors during
boot when the ehci driver tries to load.

(Or worst-case coreboot has done such a bad job at init that the
driver thinks life is good but in fact nothing EHCI works. :()


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