If still has problem 1. #make the SB HT chain on bus 0, default is not (0) #default SB_HT_CHAIN_ON_BUS0=1 2. Power off your target for a while. You may drive it nuts.
YH
-----Original Message----- From: linuxbios-bounces@linuxbios.org [mailto:linuxbios-bounces@linuxbios.org] On Behalf Of Ed Swierk Sent: Tuesday, December 12, 2006 3:41 PM To: LinuxBIOS Subject: Re: [LinuxBIOS] More MCP55 hacking
On 12/12/06, Lu, Yinghai yinghai.lu@amd.com wrote:
===>
##HT Unit ID offset, default is 1, the typical one #default HT_CHAIN_UNITID_BASE=0x06
##real SB Unit ID, default is 0x20, mean dont touch it at last #default HT_CHAIN_END_UNITID_BASE=0x01
(it will put c51 on unitid 1, and mcp55 on unitid ?)
After commenting out these two options as you suggest, it looks like a lot more devices are getting initialized; I had to increase HEAPSIZE to 64 KB to avoid overflowing the heap.
Now, I'm getting an exception during PCI device init; see the attached boot log.
Does it make sense that the same devices (e.g. 10de:0378) are showing up on both bus 0 and bus 4?
--Ed