Hi all. Hope I'm not hitting the wrong place. Searched a bit the archives/google, but nothing that I could get working. I run an Asus P5Q-E, and try to get PWM working. Currently, I can read temperatures and fan speeds using asus_atk0110 modules. Unfortunately, all files in /sys/class/hwmon/hwmon0 (excepted uevent) and /sys/class/hwmon/hwmon0/device are read-only, and there is no pwm* files. Kernel is Gentoo's xen-sources-2.6.34-r4, running as dom0. lm-sensors version is 3.2.0 BIOS have been updated to its latest version (v2101). I tried to enable and disable PnP and ACPIv2, but no difference in either case. When loading asus_atk0110, those lines are thrown in system log: Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: adding... Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: board ID = P5Q-Deluxe (funny, the mobo case really says p5q-e) Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: Using old hwmon interface Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: voltage: 0x6020000 Vcore Voltage [800-1600] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: voltage: 0x6020001 +3.3 Voltage [2970-3630] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: voltage: 0x6020002 +5 Voltage [4500-5500] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: voltage: 0x6020003 +12 Voltage [10200-13800] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: temperature: 0x6030000 CPU Temperature [600-950] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: temperature: 0x6030001 MB Temperature [450-950] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: fan: 0x6040000 CPU FAN Speed [600-7200] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: fan: 0x6040001 CHASSIS1 FAN Speed [600-7200] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: fan: 0x6040002 CHASSIS2 FAN Speed [600-7200] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: fan: 0x6040003 CHASSIS3 FAN Speed [600-7200] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: fan: 0x6040004 POWER FAN Speed [600-7200] enabled Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: registering hwmon device Jun 28 16:06:40 localhost kernel: ATK0110 ATK0110:00: populating sysfs directory Jun 28 16:06:40 localhost kernel: i801_smbus 0000:00:1f.3: PCI INT C -> GSI 18 (level, low) -> IRQ 18 Jun 28 16:06:40 localhost kernel: ACPI: resource 0000:00:1f.3 [io 0x0400-0x041f] conflicts with ACPI region SMRG [mem 0x00000400-0x0000040f window disabled] Jun 28 16:06:40 localhost kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver And leads to sensors' output: atk0110-acpi-0 Adapter: ACPI interface Vcore Voltage: +1.18 V (min = +0.80 V, max = +1.60 V) +3.3 Voltage: +3.34 V (min = +2.97 V, max = +3.63 V) +5 Voltage: +4.99 V (min = +4.50 V, max = +5.50 V) +12 Voltage: +12.04 V (min = +10.20 V, max = +13.80 V) CPU FAN Speed: 2909 RPM (min = 600 RPM) CHASSIS1 FAN Speed:1010 RPM (min = 600 RPM) CHASSIS2 FAN Speed: 0 RPM (min = 600 RPM) CHASSIS3 FAN Speed: 0 RPM (min = 600 RPM) POWER FAN Speed: 0 RPM (min = 600 RPM) CPU Temperature: +37.5°C (high = +60.0°C, crit = +95.0°C) MB Temperature: +46.0°C (high = +45.0°C, crit = +95.0°C) coretemp-isa-0000 Adapter: ISA adapter Core 0: +60.0°C (high = +80.0°C, crit = +100.0°C) coretemp-isa-0001 Adapter: ISA adapter Core 0: +56.0°C (high = +80.0°C, crit = +100.0°C) coretemp-isa-0002 Adapter: ISA adapter Core 0: +61.0°C (high = +80.0°C, crit = +100.0°C) coretemp-isa-0003 Adapter: ISA adapter Core 0: +61.0°C (high = +80.0°C, crit = +100.0°C) Most intersting things in sensors-detect: Trying family `SMSC'... No Trying family `VIA/Winbond/Nuvoton/Fintek'... Yes Found `Winbond W83667HG Super IO Sensors' Success! (address 0x290, driver `w83627ehf') Probing for Super-I/O at 0x4e/0x4f Trying family `National Semiconductor'... No ... Driver `w83627ehf': * ISA bus, address 0x290 Chip `Winbond W83667HG Super IO Sensors' (confidence: 9) Driver `coretemp': * Chip `Intel Core family thermal sensor' (confidence: 9) When I try to insmod w83627ehf (after rmmoding asus_atk0110): Jun 28 16:23:33 localhost kernel: w83627ehf: Found W83667HG chip at 0x290 Jun 28 16:23:33 localhost kernel: ACPI: resource w83627ehf [io 0x0295-0x0296] conflicts with ACPI region HWRE [io 0x0290-0x0299 pref window disabled] Jun 28 16:23:33 localhost kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver (didn't try the acpi_enforce_resources=lax, don't know the probability of bad things to happen, but felt cold about it) # lspci -nn 00:00.0 Host bridge [0600]: Intel Corporation 4 Series Chipset DRAM Controller [8086:2e20] (rev 02) 00:01.0 PCI bridge [0604]: Intel Corporation 4 Series Chipset PCI Express Root Port [8086:2e21] (rev 02) 00:1a.0 USB Controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4 [8086:3a37] 00:1a.1 USB Controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5 [8086:3a38] 00:1a.2 USB Controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6 [8086:3a39] 00:1a.7 USB Controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2 [8086:3a3c] 00:1b.0 Audio device [0403]: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller [8086:3a3e] 00:1c.0 PCI bridge [0604]: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 1 [8086:3a40] 00:1c.4 PCI bridge [0604]: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 5 [8086:3a48] 00:1c.5 PCI bridge [0604]: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 6 [8086:3a4a] 00:1d.0 USB Controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1 [8086:3a34] 00:1d.1 USB Controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2 [8086:3a35] 00:1d.2 USB Controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3 [8086:3a36] 00:1d.7 USB Controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1 [8086:3a3a] 00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 90) 00:1f.0 ISA bridge [0601]: Intel Corporation 82801JIR (ICH10R) LPC Interface Controller [8086:3a16] 00:1f.2 SATA controller [0106]: Intel Corporation 82801JI (ICH10 Family) SATA AHCI Controller [8086:3a22] 00:1f.3 SMBus [0c05]: Intel Corporation 82801JI (ICH10 Family) SMBus Controller [8086:3a30] 01:00.0 VGA compatible controller [0300]: nVidia Corporation G98 [GeForce 8400 GS] [10de:06e4] (rev a1) 02:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8056 PCI-E Gigabit Ethernet Controller [11ab:4364] (rev 12) 03:00.0 IDE interface [0101]: Marvell Technology Group Ltd. 88SE6121 SATA II Controller [11ab:6121] (rev b1) 05:02.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller [11ab:4320] (rev 14) 05:03.0 FireWire (IEEE 1394) [0c00]: Agere Systems FW322/323 [11c1:5811] (rev 70) Is that possible to tweak fan speed by software? _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors