USB Enable = PCI State Loss

Jay Miller jmiller at
Mon Aug 30 07:01:00 CEST 2004

Trying to resolve some issues on FILO w/USB support on a new board with
Athlon64, 8151, 8131, 8111.  It appears that when I turn on ohci, the
USB controller probes for devices but the CPU loses all PCI state after
it's enabled.  As seen through HDT debugger.

This is a new board, so I'm not ruling out HW as the issue, but I'm just
curious if anyone has seen this on their boards?


Jay Miller
Actuality Systems, Inc.
jmiller at

More information about the coreboot mailing list