Bug 15279

Summary: Please fix handling Ross(?) host to PCI bridge
Product: Base System Reporter: hnokubi <hnokubi>
Component: kernAssignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: 4.0-CURRENT   
Hardware: Any   
OS: Any   
Attachments:
Description Flags
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Description hnokubi 1999-12-05 13:50:00 UTC 
I'm using NEC PC-9821RvII (It's not PC-AT compatible).
After I got bootstrap message `Ross(?)', I cannot use PCI bus.

Fix: It seems that reading from 0x45 has no meaning on my machine.
Without following patch, my machine reports like this.

pcib255: <Ross (?) host to PCI bridge> on motherboard

And no other PCI devices are found, cannot mount root device, then panic.
It seems that pci_cfgread() returns 0xff.

PC9821RvII uses Champion as it's chip set. Champion is product of
Reliance Computer, I beleive. So, I feel strange about message `Ross(?)'.
`RCC' is more precise?
Comment 1 dfr freebsd_committer freebsd_triage 1999-12-05 18:42:20 UTC 
State Changed
From-To: open->closed

Patch comitted, thanks.