>No, the kernel version is 2.4.18. The machine I installed lm_sensors on >is unavailable atm, so I can't check whether or not acpi is being used. >However, a similar machine's dmesg reveals : > >Linux version 2.4.18 (root at bob.bob.co.za) (gcc version 2.96 20000731 >(Red Hat Linux 7.1 2.96-85)) #4 SMP Thu May 16 00:39:32 SAST 2002 >BIOS-provided physical RAM map: >BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) >BIOS-e820: 000000000009fc00 - 00000000000a0000(reserved) >BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) >BIOS-e820: 0000000000100000 - 000000000f7fc000 (usable) >BIOS-e820: 000000000f7fc000 - 000000000f7ff000 (ACPI data) >BIOS-e820: 000000000f7ff000 - 000000000f800000 (ACPI NVS) >BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) > >Dunno if this means acpi is being used or not, as there are no other >entries in dmesg containing this string. Unless heavily patched, a 2.4.18 kernel couldn't have support for ACPI, as it wasn't even part of the kernel tree back then. When there, the ACPI supports shouts much more than that anyway ;) Do you have similar results on this second machine as with the original one, or did you just not try lm_sensors (yet)? Could you please provide the contents of /proc/ioports for this similar machine (or the original one if you ever get access again)? >Bear in mind though that even without devfs creating any new devices, >sensors had enough to work from to give me the info I needed / expected >to get ie CPU temp, fan RPMs etc. I suspect that your hardware monitoring chip was found on the ISA bus (it should show in the form *-isa-* in "sensors"), so your SMBus is actually not used and most likely not working. I would of course appreciate it if you could confirm that. Maybe you don't care (since it seems to work fine) but that's still a problem we'll have to remember of. Anyway, with such a different version of the kernel, I have to admit that your problem and mine are not related, at least not directly. Thanks, Jean Delvare