I've been trying to get lm_sensors working on my lovely MSI K7N2 Delta-L NForce2 mainboard since I switched to kernel 2.6.x. When I choose ISA or SMBUS it makes no difference. I tried every version... It never worked... Now I discovered the problem: False chip detection by sensors-detect. I finally got it working (manually) with kernel 2.6.9-rc2 and lm_sensors CVS. Just because I was lucky I tried the right module. sensors-detect (even in latest CVS) makes following module suggestions: i2c-nforce2, i2c-isa, eeprom, w83627hf Only the eeprom reader will be detected then. The correct modules are: i2c-isa, eeprom, w83781d Only these modules make it work. So you don't need i2c-nforce2 (I don't know why on a NForce2-Board...) and w83781d instead of w83627hf. I'm using Fedora Core 2. Here some system information from dmesg: --- 20040412 (Red Hat Linux 3.3.3-7)) #1 Thu Sep 30 10:51:12 CEST 2004 Sep 30 11:28:53 mrsuicide kernel: BIOS-provided physical RAM map: Sep 30 11:28:53 mrsuicide kernel: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable) Sep 30 11:28:53 mrsuicide kernel: BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) Sep 30 11:28:53 mrsuicide kernel: BIOS-e820: 0000000000100000 - 000000001fff0000 (usable) Sep 30 11:28:53 mrsuicide kernel: BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS) Sep 30 11:28:53 mrsuicide kernel: BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data) Sep 30 11:28:53 mrsuicide kernel: 511MB LOWMEM available. Sep 30 11:28:53 mrsuicide syslog: Starten von klogd succeeded Sep 30 11:28:53 mrsuicide kernel: DMI 2.3 present. Sep 30 11:28:53 mrsuicide kernel: ACPI: RSDP (v000 Nvidia ) @ 0x000f73a0 Sep 30 11:28:53 mrsuicide kernel: ACPI: RSDT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff3000 Sep 30 11:28:53 mrsuicide kernel: ACPI: FADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff3040 Sep 30 11:28:53 mrsuicide kernel: ACPI: MADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff7700 Sep 30 11:28:53 mrsuicide kernel: ACPI: DSDT (v001 NVIDIA AWRDACPI 0x00001000 MSFT 0x0100000e) @ 0x00000000 Sep 30 11:28:53 mrsuicide kernel: ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Sep 30 11:28:53 mrsuicide kernel: Processor #0 6:8 APIC version 16 Sep 30 11:28:53 mrsuicide kernel: ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) Sep 30 11:28:53 mrsuicide kernel: ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) Sep 30 11:28:53 mrsuicide kernel: IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23 Sep 30 11:28:53 mrsuicide kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) Sep 30 11:28:53 mrsuicide kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) Sep 30 11:28:53 mrsuicide kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge) Sep 30 11:28:53 mrsuicide kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge) Sep 30 11:28:53 mrsuicide kernel: Enabling APIC mode: Flat. Using 1 I/O APICs Sep 30 11:28:53 mrsuicide kernel: Using ACPI (MADT) for SMP configuration information Sep 30 11:28:53 mrsuicide kernel: Built 1 zonelists Sep 30 11:28:53 mrsuicide kernel: Kernel command line: ro root=/dev/hda4 quiet Sep 30 11:28:53 mrsuicide kernel: Initializing CPU#0 Sep 30 11:28:53 mrsuicide kernel: PID hash table entries: 2048 (order: 11, 32768 bytes) Sep 30 11:28:53 mrsuicide kernel: Detected 2088.202 MHz processor. Sep 30 11:28:53 mrsuicide kernel: Using tsc for high-res timesource Sep 30 11:28:53 mrsuicide kernel: Console: colour VGA+ 80x25 Sep 30 11:28:53 mrsuicide kernel: Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Sep 30 11:28:53 mrsuicide kernel: Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Sep 30 11:28:53 mrsuicide kernel: Memory: 515616k/524224k available (1862k kernel code, 8088k reserved, 742k data, 228k init, 0k highmem) Sep 30 11:28:53 mrsuicide kernel: Checking if this processor honours the WP bit even in supervisor mode... Ok. Sep 30 11:28:53 mrsuicide kernel: Mount-cache hash table entries: 512 (order: 0, 4096 bytes) Sep 30 11:28:53 mrsuicide kernel: CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) Sep 30 11:28:53 mrsuicide kernel: CPU: L2 Cache: 256K (64 bytes/line) Sep 30 11:28:53 mrsuicide kernel: Intel machine check architecture supported. Sep 30 11:28:53 mrsuicide kernel: Intel machine check reporting enabled on CPU#0. Sep 30 11:28:53 mrsuicide kernel: CPU: AMD Athlon(tm) XP 2600+ stepping 01 Sep 30 11:28:53 mrsuicide random: Zufallszahlenerzeuger initialisieren: succeeded Sep 30 11:28:53 mrsuicide kernel: Enabling fast FPU save and restore... done. Sep 30 11:28:53 mrsuicide kernel: Enabling unmasked SIMD FPU exception support... done. Sep 30 11:28:53 mrsuicide kernel: Checking 'hlt' instruction... OK. Sep 30 11:28:53 mrsuicide kernel: ENABLING IO-APIC IRQs Sep 30 11:28:53 mrsuicide kernel: ..TIMER: vector=0x31 pin1=2 pin2=-1 Sep 30 11:28:53 mrsuicide kernel: ..MP-BIOS bug: 8254 timer not connected to IO-APIC Sep 30 11:28:53 mrsuicide kernel: ...trying to set up timer (IRQ0) through the 8259A ... failed. Sep 30 11:28:53 mrsuicide kernel: ...trying to set up timer as Virtual Wire IRQ... failed. Sep 30 11:28:53 mrsuicide kernel: ...trying to set up timer as ExtINT IRQ... works. Sep 30 11:28:53 mrsuicide kernel: checking if image is initramfs...it isn't (no cpio magic); looks like an initrd Sep 30 11:28:53 mrsuicide kernel: Freeing initrd memory: 109k freed Sep 30 11:28:53 mrsuicide kernel: NET: Registered protocol family 16 Sep 30 11:28:53 mrsuicide kernel: EISA bus registered Sep 30 11:28:53 mrsuicide kernel: PCI: PCI BIOS revision 2.10 entry at 0xfbbd0, last bus=2 Sep 30 11:28:53 mrsuicide kernel: PCI: Using configuration type 1 Sep 30 11:28:53 mrsuicide kernel: mtrr: v2.0 (20020519) Sep 30 11:28:53 mrsuicide kernel: ACPI: Subsystem revision 20040715 Sep 30 11:28:53 mrsuicide kernel: ACPI: Interpreter enabled Sep 30 11:28:53 mrsuicide kernel: ACPI: Using IOAPIC for interrupt routing Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Root Bridge [PCI0] (00:00) Sep 30 11:28:53 mrsuicide kernel: PCI: Probing PCI hardware (bus 00) Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LNK2] (IRQs 3 4 5 6 7 *10 11 12 14 15) Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LNK3] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LNK4] (IRQs 3 4 5 6 7 10 11 *12 14 15) Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LNK5] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LUBA] (IRQs 3 4 5 6 7 10 11 *12 14 15) Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LUBB] (IRQs 3 4 5 6 7 *10 11 12 14 15) Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LMAC] (IRQs 3 4 5 6 7 10 *11 12 14 15) Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LAPU] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LACI] (IRQs 3 4 *5 6 7 10 11 12 14 15) Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LMCI] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LSMB] (IRQs 3 4 *5 6 7 10 11 12 14 15) Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LUB2] (IRQs 3 4 5 6 7 10 *11 12 14 15) Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LFIR] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [L3CM] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [LIDE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APC1] (IRQs *16), disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APC2] (IRQs *17), disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APC3] (IRQs *18), disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APC4] (IRQs *19), disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APC5] (IRQs *16), disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCG] (IRQs 20 21 22) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCI] (IRQs 20 21 22) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCJ] (IRQs 20 21 22) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCK] (IRQs 20 21 22) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCS] (IRQs *23), disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCM] (IRQs 20 21 22) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [AP3C] (IRQs 20 21 22) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22) *0, disabled. Sep 30 11:28:53 mrsuicide kernel: usbcore: registered new driver usbfs Sep 30 11:28:53 mrsuicide kernel: usbcore: registered new driver hub Sep 30 11:28:53 mrsuicide kernel: PCI: Using ACPI for IRQ routing Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCS] enabled at IRQ 23 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI interrupt 0000:00:01.1[A] -> GSI 23 (level, high) -> IRQ 23 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCF] enabled at IRQ 22 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI interrupt 0000:00:02.0[A] -> GSI 22 (level, high) -> IRQ 22 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCG] enabled at IRQ 21 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI interrupt 0000:00:02.1[B] -> GSI 21 (level, high) -> IRQ 21 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCL] enabled at IRQ 20 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI interrupt 0000:00:02.2[C] -> GSI 20 (level, high) -> IRQ 20 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCH] enabled at IRQ 22 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI interrupt 0000:00:04.0[A] -> GSI 22 (level, high) -> IRQ 22 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 21 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI interrupt 0000:00:06.0[A] -> GSI 21 (level, high) -> IRQ 21 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI interrupt 0000:01:08.0[A] -> GSI 17 (level, high) -> IRQ 17 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI Interrupt Link [APC4] enabled at IRQ 19 Sep 30 11:28:53 mrsuicide kernel: ACPI: PCI interrupt 0000:02:00.0[A] -> GSI 19 (level, high) -> IRQ 19 Sep 30 11:28:53 mrsuicide kernel: VFS: Disk quotas dquot_6.5.1 Sep 30 11:28:53 mrsuicide kernel: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) Sep 30 11:28:53 mrsuicide kernel: Initializing Cryptographic API Sep 30 11:28:53 mrsuicide kernel: ACPI: Power Button (FF) [PWRF] Sep 30 11:28:53 mrsuicide kernel: ACPI: Fan [FAN] (on) Sep 30 11:28:53 mrsuicide kernel: ACPI: Processor [CPU0] (supports C1) Sep 30 11:28:53 mrsuicide kernel: ACPI: Thermal Zone [THRM] (53 C) Sep 30 11:28:53 mrsuicide kernel: Using anticipatory io scheduler Sep 30 11:28:53 mrsuicide kernel: Floppy drive(s): fd0 is 1.44M Sep 30 11:28:53 mrsuicide kernel: FDC 0 is a post-1991 82077 Sep 30 11:28:53 mrsuicide kernel: RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Sep 30 11:28:53 mrsuicide kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 Sep 30 11:28:53 mrsuicide kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Sep 30 11:28:53 mrsuicide lm_sensors: Starting up sensors: Sep 30 11:28:53 mrsuicide kernel: NFORCE2: IDE controller at PCI slot 0000:00:09.0 Sep 30 11:28:53 mrsuicide kernel: NFORCE2: chipset revision 162 Sep 30 11:28:53 mrsuicide kernel: NFORCE2: not 100%% native mode: will probe irqs later Sep 30 11:28:53 mrsuicide kernel: NFORCE2: BIOS didn't set cable bits correctly. Enabling workaround. Sep 30 11:28:53 mrsuicide kernel: NFORCE2: BIOS didn't set cable bits correctly. Enabling workaround. Sep 30 11:28:53 mrsuicide kernel: NFORCE2: 0000:00:09.0 (rev a2) UDMA133 controller Sep 30 11:28:53 mrsuicide kernel: ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA Sep 30 11:28:53 mrsuicide kernel: ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA Sep 30 11:28:53 mrsuicide kernel: hda: WDC WD600AB-32CZA0, ATA DISK drive Sep 30 11:28:53 mrsuicide kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Sep 30 11:28:53 mrsuicide kernel: hdc: ExcelStor Technology J340, ATA DISK drive Sep 30 11:28:53 mrsuicide kernel: hdd: HL-DT-ST GCE-8320B, ATAPI CD/DVD-ROM drive Sep 30 11:28:53 mrsuicide kernel: ide1 at 0x170-0x177,0x376 on irq 15 Sep 30 11:28:53 mrsuicide kernel: hda: max request size: 128KiB Sep 30 11:28:53 mrsuicide kernel: hda: 117231408 sectors (60022 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100) Sep 30 11:28:53 mrsuicide kernel: hda: hda1 hda2 hda3 hda4 Sep 30 11:28:53 mrsuicide kernel: hdc: max request size: 1024KiB Sep 30 11:28:53 mrsuicide kernel: hdc: 80418240 sectors (41174 MB) w/1821KiB Cache, CHS=16383/255/63, UDMA(100) Sep 30 11:28:53 mrsuicide kernel: hdc: hdc1 < hdc5 > Sep 30 11:28:53 mrsuicide kernel: usbcore: registered new driver hiddev Sep 30 11:28:53 mrsuicide kernel: usbcore: registered new driver usbhid Sep 30 11:28:53 mrsuicide kernel: drivers/usb/input/hid-core.c: v2.0:USB HID core driver Sep 30 11:28:53 mrsuicide kernel: mice: PS/2 mouse device common for all mice Sep 30 11:28:53 mrsuicide kernel: serio: i8042 AUX port at 0x60,0x64 irq 12 Sep 30 11:28:53 mrsuicide kernel: serio: i8042 KBD port at 0x60,0x64 irq 1 Sep 30 11:28:53 mrsuicide kernel: input: AT Translated Set 2 keyboard on isa0060/serio0 Sep 30 11:28:53 mrsuicide kernel: EISA: Probing bus 0 at eisa0 Sep 30 11:28:53 mrsuicide kernel: NET: Registered protocol family 2 Sep 30 11:28:53 mrsuicide kernel: IP: routing cache hash table of 4096 buckets, 32Kbytes Sep 30 11:28:53 mrsuicide kernel: TCP: Hash tables configured (established 32768 bind 65536) Sep 30 11:28:53 mrsuicide kernel: NET: Registered protocol family 1 Sep 30 11:28:53 mrsuicide kernel: NET: Registered protocol family 17 Sep 30 11:28:53 mrsuicide kernel: BIOS EDD facility v0.16 2004-Jun-25, 2 devices found ---