My problem is that i2cdetect , not detect nothing. I have all i2c modules loaded (4). Features : Sensors version : 2.7.0 Kernel Version : 2.4.21 MotherBoard : Asus P4C800 Sensor Chip (I think) : W83627 I attach the log files. Thanks. -------------- next part -------------- Linux version 2.4.21 (root at LinuxPentiumIV) (gcc versi?n 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #1 SMP mi? jun 25 21:21:01 CEST 2003 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001ff30000 (usable) BIOS-e820: 000000001ff30000 - 000000001ff40000 (ACPI data) BIOS-e820: 000000001ff40000 - 000000001fff0000 (ACPI NVS) BIOS-e820: 000000001fff0000 - 0000000020000000 (reserved) BIOS-e820: 00000000ffb80000 - 0000000100000000 (reserved) 511MB LOWMEM available. found SMP MP-table at 000ff780 hm, page 000ff000 reserved twice. hm, page 00100000 reserved twice. hm, page 000f1000 reserved twice. hm, page 000f2000 reserved twice. On node 0 totalpages: 130864 zone(0): 4096 pages. zone(1): 126768 pages. zone(2): 0 pages. ACPI: Searched entire block, no RSDP was found. ACPI: RSDP located at physical address c00f9fb0 RSD PTR v0 [ACPIAM] __va_range(0x1ff30000, 0x68): idx=8 mapped at ffff6000 ACPI table found: RSDT v1 [A M I OEMRSDT 1280.774] __va_range(0x1ff30200, 0x24): idx=8 mapped at ffff6000 __va_range(0x1ff30200, 0x81): idx=8 mapped at ffff6000 ACPI table found: FACP v2 [A M I OEMFACP 1280.774] __va_range(0x1ff30390, 0x24): idx=8 mapped at ffff6000 __va_range(0x1ff30390, 0x5c): idx=8 mapped at ffff6000 ACPI table found: APIC v1 [A M I OEMAPIC 1280.774] __va_range(0x1ff30390, 0x5c): idx=8 mapped at ffff6000 LAPIC (acpi_id[0x0001] id[0x0] enabled[1]) CPU 0 (0x0000) enabledProcessor #0 Pentium 4(tm) XEON(tm) APIC version 16 LAPIC (acpi_id[0x0002] id[0x81] enabled[0]) CPU 1 (0x8100) disabled IOAPIC (id[0x1] address[0xfec00000] global_irq_base[0x0]) INT_SRC_OVR (bus[0] irq[0x0] global_irq[0x2] polarity[0x0] trigger[0x0]) INT_SRC_OVR (bus[0] irq[0x9] global_irq[0x9] polarity[0x1] trigger[0x3]) 2 CPUs total Local APIC address fee00000 __va_range(0x1ff40040, 0x24): idx=8 mapped at ffff6000 __va_range(0x1ff40040, 0x3f): idx=8 mapped at ffff6000 ACPI table found: OEMB v1 [A M I OEMBIOS 1280.774] Enabling the CPU's according to the ACPI table Intel MultiProcessor Specification v1.1 Virtual Wire compatibility mode. OEM ID: ASUSTek Product ID: P4C800 APIC at: 0xFEE00000 I/O APIC #1 Version 32 at 0xFEC00000. Enabling APIC mode: Flat. Using 1 I/O APICs Processors: 1 Kernel command line: ro root=/dev/hda3 hdc=ide-scsi ide_setup: hdc=ide-scsi Initializing CPU#0 Detected 2806.425 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 5596.77 BogoMIPS Memory: 515048k/523456k available (1278k kernel code, 8020k reserved, 488k data, 104k init, 0k highmem) Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) Inode cache hash table entries: 32768 (order: 6, 262144 bytes) Mount cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes) Page-cache hash table entries: 131072 (order: 7, 524288 bytes) CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Hyper-Threading is disabled Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 00000000 00000000 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Hyper-Threading is disabled Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 00000000 00000000 CPU0: Intel(R) Pentium(R) 4 CPU 2.80GHz stepping 07 per-CPU timeslice cutoff: 1462.73 usecs. enabled ExtINT on CPU#0 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Error: only one processor found. ENABLING IO-APIC IRQs Setting 1 in the phys_id_present_map ..changing IO-APIC physical APIC ID to 1 ... ok. init IO_APIC IRQs IO-APIC (apicid-pin) 1-0, 1-5, 1-7, 1-10, 1-11, 1-21 not connected. .TIMER: vector=0x31 pin1=2 pin2=0 number of MP IRQ sources: 23. number of IO-APIC #1 registers: 24. testing the IO APIC....................... IO APIC #1...... ... register #00: 01000000 ...... : physical APIC id: 01 ...... : Delivery Type: 0 ...... : LTS : 0 ... register #01: 00178020 ...... : max redirection entries: 0017 ...... : PRQ implemented: 1 ...... : IO APIC version: 0020 ... register #02: 00178020 ...... : arbitration: 00 An unexpected IO-APIC was found. If this kernel release is less than three months old please report this to linux-smp at vger.kernel.org ... IRQ redirection table: NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: 00 000 00 1 0 0 0 0 0 0 00 01 001 01 0 0 0 0 0 1 1 39 02 001 01 0 0 0 0 0 1 1 31 03 001 01 0 0 0 0 0 1 1 41 04 001 01 0 0 0 0 0 1 1 49 05 000 00 1 0 0 0 0 0 0 00 06 001 01 0 0 0 0 0 1 1 51 07 000 00 1 0 0 0 0 0 0 00 08 001 01 0 0 0 0 0 1 1 59 09 001 01 0 0 0 0 0 1 1 61 0a 000 00 1 0 0 0 0 0 0 00 0b 000 00 1 0 0 0 0 0 0 00 0c 001 01 0 0 0 0 0 1 1 69 0d 001 01 0 0 0 0 0 1 1 71 0e 001 01 0 0 0 0 0 1 1 79 0f 001 01 0 0 0 0 0 1 1 81 10 001 01 1 1 0 1 0 1 1 89 11 001 01 1 1 0 1 0 1 1 89 12 001 01 1 1 0 1 0 1 1 91 13 001 01 1 1 0 1 0 1 1 99 14 001 01 1 1 0 1 0 1 1 89 15 000 00 1 0 0 0 0 0 0 00 16 001 01 1 1 0 1 0 1 1 89 17 001 01 1 1 0 1 0 1 1 A1 IRQ to pin mappings: IRQ0 -> 0:2 IRQ1 -> 0:1 IRQ3 -> 0:3 IRQ4 -> 0:4 IRQ5 -> 0:18 IRQ6 -> 0:6 IRQ7 -> 0:19 IRQ8 -> 0:8 IRQ9 -> 0:9 IRQ10 -> 0:16-> 0:17-> 0:20-> 0:22 IRQ11 -> 0:23 IRQ12 -> 0:12 IRQ13 -> 0:13 IRQ14 -> 0:14 IRQ15 -> 0:15 ................................... done. Using local APIC timer interrupts. calibrating APIC timer ... .... CPU clock speed is 2806.5248 MHz. .... host bus clock speed is 133.6440 MHz. cpu: 0, clocks: 1336440, slice: 668220 CPU0<T0:1336432,T1:668208,D:4,S:668220,C:1336440> Waiting on wait_init_idle (map = 0x0) All processors have done init_idle PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=2 PCI: Using configuration type 1 PCI: Probing PCI hardware PCI: Ignoring BAR0-3 of IDE controller 00:1f.1 Transparent bridge - Intel Corp. 82801BA/CA/DB PCI Bridge PCI: Using IRQ router default [8086/24d0] at 00:1f.0 isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd Journalled Block Device driver loaded pty: 256 Unix98 ptys configured Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI ISAPNP enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 Linux agpgart interface v0.99 (c) Jeff Hartmann agpgart: Maximum main memory to use for agp memory: 439M agpgart: Unsupported Intel chipset (device id: 2578), you might want to try agp_try_unsupported=1. agpgart: no supported devices found. Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx ICH5: IDE controller at PCI slot 00:1f.1 PCI: Enabling device 00:1f.1 (0005 -> 0007) ICH5: chipset revision 2 ICH5: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:DMA hda: ST3120022A, ATA DISK drive blk: queue c032d880, I/O limit 4095Mb (mask 0xffffffff) hdc: HL-DT-ST GCE-8481B, ATAPI CD/DVD-ROM drive hdd: TOSHIBA DVD-ROM SD-M1612, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: attached ide-disk driver. hda: host protected area => 1 hda: 234441648 sectors (120034 MB) w/2048KiB Cache, CHS=14593/255/63, UDMA(100) hdd: attached ide-cdrom driver. hdd: ATAPI 48X DVD-ROM drive, 512kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.12 Partition check: hda: hda1 hda2 < hda5 hda6 > hda3 hda4 usb.c: registered new driver usbdevfs usb.c: registered new driver hub host/uhci.c: USB Universal Host Controller Interface driver v1.1 PCI: Setting latency timer of device 00:1d.0 to 64 host/uhci.c: USB UHCI at I/O 0xef00, IRQ 10 usb.c: new USB bus registered, assigned bus number 1 hub.c: USB hub found hub.c: 2 ports detected PCI: Setting latency timer of device 00:1d.1 to 64 host/uhci.c: USB UHCI at I/O 0xef20, IRQ 7 usb.c: new USB bus registered, assigned bus number 2 hub.c: USB hub found hub.c: 2 ports detected PCI: Setting latency timer of device 00:1d.2 to 64 host/uhci.c: USB UHCI at I/O 0xef40, IRQ 5 usb.c: new USB bus registered, assigned bus number 3 hub.c: USB hub found hub.c: 2 ports detected PCI: Setting latency timer of device 00:1d.3 to 64 host/uhci.c: USB UHCI at I/O 0xef80, IRQ 10 usb.c: new USB bus registered, assigned bus number 4 hub.c: USB hub found hub.c: 2 ports detected usb.c: registered new driver usblp printer.c: v0.11: USB Printer Device Class driver NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 4096 buckets, 32Kbytes TCP: Hash tables configured (established 32768 bind 32768) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 104k freed usb.c: registered new driver hid hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <vojtech at suse.cz> hid-core.c: USB HID support drivers mice: PS/2 mouse device common for all mice EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,3), internal journal Adding Swap: 2522196k swap-space (priority -1) SCSI subsystem driver Revision: 1.00 hdc: attached ide-scsi driver. scsi0 : SCSI host adapter emulation for IDE ATAPI devices Vendor: HL-DT-ST Model: CD-RW GCE-8481B Rev: 1.10 Type: CD-ROM ANSI SCSI revision: 02 -------------- next part -------------- Module Size Used by Tainted: P i2c-proc 9264 0 i2c-algo-bit 8872 0 (unused) i2c-dev 5700 0 (unused) i2c-core 19812 0 [i2c-proc i2c-algo-bit i2c-dev] ext2 39200 0 (autoclean) snd-pcm-oss 45732 0 (autoclean) snd-mixer-oss 16600 1 (autoclean) [snd-pcm-oss] snd-intel8x0 24964 1 (autoclean) snd-pcm 87712 0 (autoclean) [snd-pcm-oss snd-intel8x0] snd-timer 21064 0 (autoclean) [snd-pcm] snd-mpu401-uart 5180 0 (autoclean) [snd-intel8x0] snd-rawmidi 19520 0 (autoclean) [snd-mpu401-uart] snd-seq-device 6448 0 (autoclean) [snd-rawmidi] snd-ac97-codec 45216 0 (autoclean) [snd-intel8x0] snd 45860 0 (autoclean) [snd-pcm-oss snd-mixer-oss snd-intel8x0 snd-pcm snd-timer snd-mpu401-uart snd-rawmidi snd-seq-device snd-ac97-codec] snd-page-alloc 9072 0 (autoclean) [snd-intel8x0 snd-pcm] nvidia 1670816 10 (autoclean) autofs4 12788 0 (autoclean) (unused) 3c2000 136356 1 ipt_REJECT 3992 6 (autoclean) iptable_filter 2412 1 (autoclean) ip_tables 15864 2 [ipt_REJECT iptable_filter] sg 32780 0 (autoclean) sr_mod 16184 0 (autoclean) ide-scsi 12400 0 scsi_mod 102772 3 [sg sr_mod ide-scsi] keybdev 2944 0 (unused) mousedev 5688 1 input 6144 0 [keybdev mousedev] hid 11868 0 (unused) -------------- next part -------------- Error: No i2c-bus specified! Syntax: i2cdetect I2CBUS I2CBUS is an integer Installed I2C busses: -------------- next part -------------- [root at LinuxPentiumIV /]# sensors-detect This program will help you to determine which I2C/SMBus modules you need to load to use lm_sensors most effectively. You need to have done a `make install', issued a `depmod -a' and made sure `/etc/conf.modules' (or `/etc/modules.conf') contains the appropriate module path before you can use some functions of this utility. Read doc/modules for more information. Also, you need to be `root', or at least have access to the /dev/i2c[-/]* files for some things. You can use prog/mkdev/mkdev.sh to create these /dev files if you do not have them already. If you have patched your kernel and have some drivers built-in you can safely answer NO if asked to load some modules. In this case, things may seem a bit confusing, but they will still work. System vendor: To Be Filled By O.E.M. We can start with probing for (PCI) I2C or SMBus adapters. You do not need any special privileges for this. Do you want to probe now? (YES/no): Probing for PCI bus adapters... Sorry, no PCI bus adapters found. We will now try to load each adapter module in turn. Do you now want to be prompted for non-detectable adapters? (yes/NO): To continue, we need module `i2c-dev' to be loaded. If it is built-in into your kernel, you can safely skip this. i2c-dev is already loaded. We are now going to do the adapter probings. Some adapters may hang halfway through; we can't really help that. Also, some chips will be double detected; we choose the one with the highest confidence value in that case. If you found that the adapter hung after probing a certain address, you can specify that address to remain unprobed. That often includes address 0x69 (clock chip). Some chips are also accessible through the ISA bus. ISA probes are typically a bit more dangerous, as we have to write to I/O ports to do this. Do you want to scan the ISA bus? (YES/no): Probing for `National Semiconductor LM78' Character in "C" format wrapped at /usr/local/sbin/sensors-detect line 1075. Trying address 0x0290... Failed! Probing for `National Semiconductor LM78-J' Character in "C" format wrapped at /usr/local/sbin/sensors-detect line 1075. Trying address 0x0290... Failed! Probing for `National Semiconductor LM79' Character in "C" format wrapped at /usr/local/sbin/sensors-detect line 1075. Trying address 0x0290... Failed! Probing for `Winbond W83781D' Character in "C" format wrapped at /usr/local/sbin/sensors-detect line 1075. Trying address 0x0290... Failed! Probing for `Winbond W83782D' Character in "C" format wrapped at /usr/local/sbin/sensors-detect line 1075. Trying address 0x0290... Failed! Probing for `Winbond W83627HF' Character in "C" format wrapped at /usr/local/sbin/sensors-detect line 1075. Trying address 0x0290... Failed! Probing for `Winbond W83697HF' Character in "C" format wrapped at /usr/local/sbin/sensors-detect line 1075. Trying address 0x0290... Failed! Probing for `Silicon Integrated Systems SIS5595' Trying general detect... Failed! Probing for `VIA Technologies VT82C686 Integrated Sensors' Trying general detect... Failed! Probing for `VIA Technologies VT8231 Integrated Sensors' Trying general detect... Failed! Probing for `ITE IT8705F / IT8712F / SiS 950' Character in "C" format wrapped at /usr/local/sbin/sensors-detect line 1075. Trying address 0x0290... Failed! Probing for `IPMI BMC KCS' Trying address 0x0ca0... Failed! Probing for `IPMI BMC SMIC' Trying address 0x0ca8... Failed! Now follows a summary of the probes I have just done. Just press ENTER to continue: I will now generate the commands needed to load the I2C modules. Sometimes, a chip is available both through the ISA bus and an I2C bus. ISA bus access is faster, but you need to load an additional driver module for it. If you have the choice, do you want to use the ISA bus or the I2C/SMBus (ISA/smbus)? WARNING! If you have some things built into your kernel, the below list will contain too many modules. Skip the appropriate ones! To load everything that is needed, add this to some /etc/rc* file: #----cut here---- # I2C adapter drivers # I2C chip drivers #----cut here---- To make the sensors modules behave correctly, add these lines to either /etc/modules.conf or /etc/conf.modules: #----cut here---- # I2C module options alias char-major-89 i2c-dev #----cut here---- Do you want to generate /etc/sysconfig/lm_sensors? (YES/no): no