Hi Jean,
On Sun, 4 Sep 2005 14:04:04 +0200, Jean Delvare <khali at linux-fr.org> wrote:
>
>Three possibilities: you have another I2C bus on the board, possibly
>GPIO-driven, or the LM78 is at a different ISA address, or the LM78 is
>at ISA 0x290 but detection fails.
There's an smbus header on the mobo, not have windows on the box for a
second opinion from SpeedFan :(
Does this dmesg fragment mean anything?
...
piix4_smbus 0000:00:07.3: Found 0000:00:07.3 device
piix4_smbus 0000:00:07.3: Using Interrupt SMI# for SMBus.
piix4_smbus 0000:00:07.3: SMBREV = 0x0
piix4_smbus 0000:00:07.3: SMBA = 0x5000
...
>Try loading the lm78 module with force_lm78=9191,0x290. Also try isadump
>0x295 0x296. Both should give results if assertion #3 is correct.
root at silly:~# modprobe lm78 force_lm78=9191,0x290
root at silly:~# sensors
No sensors found!
root at silly:~# isadump 0x295 0x296
WARNING! Running this program can cause system crashes, data loss and worse!
I will probe address register 0x295 and data register 0x296.
Continue? [Y/n]
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: 28 00 02 0a 00 50 00 0c e0 08 a1 00 0c 14 28 02
10: 0a 2a 40 41 00 00 58 2e 22 10 00 4c 23 10 62 00
20: 7f 5d d1 bd be b8 c1 19 ff ff ff 30 08 02 11 18
30: 1c 50 90 60 02 02 54 46 04 41 0c 00 00 02 01 80
40: 08 00 10 00 00 00 40 50 2d 40 40 40 40 40 40 00
50: 08 00 10 00 00 00 40 50 2d 40 40 40 40 40 40 00
60: 7f 5d d1 bd be b8 c1 19 ff ff ff 30 08 02 11 18
70: 1c 50 90 60 02 02 54 46 04 41 0c 00 00 02 01 80
80: 28 00 02 0a 00 50 00 0c e0 08 a1 00 0c 14 28 02
90: 0a 2a 40 41 00 00 58 2e 22 10 00 4c 23 10 62 00
a0: 7f 5d d1 bd be b8 c1 19 ff ff ff 30 08 02 11 18
b0: 1c 50 90 60 02 02 54 46 04 41 0c 00 00 02 01 80
c0: 08 00 10 00 00 00 40 50 2d 40 40 40 40 40 40 00
d0: 08 00 10 00 00 00 40 50 2d 40 40 40 40 40 40 00
e0: 7f 5d d1 bd be b8 c1 19 ff ff ff 30 08 02 11 18
f0: 1c 50 90 60 02 02 54 46 04 41 0c 00 00 02 01 80
Run out of ideas tonight, will revisit BIOS settings...
Thanks,
Grant.
