[coreboot] option rom problems with DBM690T+VT6202L

[Kevin O'Connor]

On Tue, Jul 28, 2009 at 09:17:09PM +0800, Jason Wang wrote:
> > On Mon, Jul 27, 2009 at 11:42:18PM +0800, Jason Wang wrote:
> > > Hi all,
> > >    Since DBM690T does not have UHCI controller, i bought an PCI-USB card
> > > which contained two UHCI controller. But It always caused rebooting when
> > the
> > > option rom try to initialize the controller. I attached all of the
> > messages,
> > > and looking for some help.
> > > Until now my doubt is the real bus/dev/func is 06/05/01, but while
> > seabios
> > > search it as 00/05/01.
[...]
> Attempting to init PCI bdf 00:13.0 (dev/ven 43871002)
> Copying option rom (size 130560) from 0xfff00000 to c0800
> Checking rom 0x000c0800 (sig aa55 size 255)
> Running option rom at c080:0003
> hello, initialize_usb
> 00:13.0 4387:1002.0 OHCI controller
> Not supported.
> 00:13.1 4388:1002.1 OHCI controller
> Not supported.
> 00:13.2 4389:1002.2 OHCI controller
> Not supported.
> 00:13.3 438a:1002.3 OHCI controller
> Not supported.
> 00:13.4 438b:1002.4 OHCI controller
> Not supported.
> 00:13.5 4386:1002.5 EHCI controller
> Not supported.
> 06:05.0 3038:1106.0 UHCI controller

Hi Jason,

As near as I can tell, you compiled seabios with OPTIONROM_VENDEV_1
and OPTIONROM_MEM_1 set.  SeaBIOS then ran your rom when it got to
device 00:13.0.  The rom hung the machine.  I don't see any issues
with SeaBIOS from the log.

-Kevin