[LinuxBIOS] Difference Between & Linuxbios PCI Debug Output

roger roger at eskimo.com
Sun May 13 07:51:50 CEST 2007


Can anybody breifly explain the slight differences?  Such as the first
00: PCI device of the lspci of the manuf bios has a 0x20?

Could this also be just a side effect of having a fully booting kernel
vs linuxbios not having configured all the PCI devices?


Manuf AWARD BIOS
# lspci -nxxx -s 0:0.0
00:00.0 0600: 8086:7190 (rev 03)
00: 86 80 90 71 06 00 10 22 03 00 00 06 00 20 00 00
10: 08 00 00 d8 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 a0 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 0c 88 00 ff 00 00 00 09 03 10 11 11 13 00 00 00
60: 10 10 10 10 10 10 10 10 00 03 40 00 00 8a 00 00
70: 20 1f 0a 38 02 00 00 01 03 ff 10 38 00 00 00 00
80: 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 98 00 00 00 04 61 00 00 00 05 00 00 00 00 00 00
a0: 02 00 10 00 03 02 00 1f 00 00 00 00 00 00 00 00
b0: 00 00 00 00 30 00 00 00 00 00 00 00 20 10 00 00
c0: 00 00 00 00 00 00 00 00 18 0c ff ff 67 00 00 00
d0: 00 00 00 00 00 00 00 00 0c 00 00 00 00 00 00 00
e0: 4c ad ff bb 8a 3e 00 80 2c d3 f7 cf 9d 3e 00 00
f0: 40 01 00 00 00 f8 00 60 20 0f 00 00 00 00 00 00




LinuxBIOS PCI Debug Output:
Northbridge following SDRAM init:
PCI: 00:00.00
00: 86 80 90 71 06 00 10 22 03 00 00 06 00 00 00 00
10: 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 a0 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 0c 80 00 ff 08 00 00 09 00 00 00 00 00 00 00 00
60: 08 08 08 08 08 08 08 08 00 00 00 00 00 00 00 00
70: 00 1f 02 38 01 00 00 00 07 01 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 80 00 00 00 04 61 00 00 00 05 00 00 00 00 00 00
a0: 02 00 10 00 03 02 00 1f 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 18 0c 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 0c 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 f8 00 00 20 0f 00 00 00 00 00 00


--
Roger
http://www.eskimo.com/~roger/index.html
Key fingerprint = 8977 A252 2623 F567 70CD 1261 640F C963 1005 1D61

Sat May 12 22:51:40 PDT 2007





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