Hi Grant, > Something is there :) Yes, there _is_ an lm78 onboard: LM78CCVF-J. > (...) > Next adapter: SMBus PIIX4 adapter at 5000 > Do you want to scan it? (YES/no/selectively): > Client found at address 0x50 > Probing for `SPD EEPROM'... Success! > (confidence 8, driver `eeprom') > Probing for `DDC monitor'... Failed! > Probing for `Maxim MAX6900'... Failed! > Client found at address 0x69 Not on SMBus. > Probing for `National Semiconductor LM78' > Trying address 0x0290... Failed! > Probing for `National Semiconductor LM78-J' > Trying address 0x0290... Failed! > Probing for `National Semiconductor LM79' > Trying address 0x0290... Failed! Not here either... 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. Try loading the lm78 module with force_lm78=9191,0x290. Also try isadump 0x295 0x296. Both should give results if assertion #3 is correct. If not, there's not much we can do without additional information about your motherboard. Look at the manual for additional information or ask the manufacturer directly. At least try to know what chip the LM78 is wired to. -- Jean Delvare
