Hi, i experience on my Thinkpad X200, that sometimes the fan gets stuck at fullspeed. (This time it is after 19h of uptime.) The notebook is idle, temperatures are fine, but the fan just goes to fullspeed and stays there. Normaly the regulation works fine in tandem with apmd -C. Rebooting will reset the fan to normal behaviour.
This happens on OpenBSD 4.6-current (GENERIC.MP) #33: Sat Dec 19 10:48:24 MST 2009 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP which is gonna be updated now, as i have to reboot anyway to shut up the fan. As i can't corelate anything special to when the fan gets stuck, i'd like some advice on how to debug this, when/if it happens again. Any advice? Thanks, - Robert OpenBSD 4.6-current (GENERIC.MP) #33: Sat Dec 19 10:48:24 MST 2009 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 2070614016 (1974MB) avail mem = 2006016000 (1913MB) mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xe0010 (62 entries) bios0: vendor LENOVO version "6DET28WW (1.05 )" date 07/30/2008 bios0: LENOVO 74542GU acpi0 at bios0: rev 2 acpi0: tables DSDT FACP SSDT ECDT APIC MCFG HPET SLIC BOOT ASF! SSDT TCPA SSDT SSDT SSDT acpi0: wakeup devices LID_(S3) SLPB(S3) IGBE(S4) EXP0(S4) EXP1(S4) EXP2(S4) EXP3(S4) USB0(S3) USB1(S3) USB2(S3) USB3(S3) USB4(S3) USB5(S3) EHC0(S3) EHC1(S3) HDEF(S4) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM)2 Duo CPU P8600 @ 2.40GHz, 2394.34 MHz cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,SMX,EST,TM2,CX16,xTPR,NXE,LONG cpu0: 3MB 64b/line 8-way L2 cache cpu0: apic clock running at 266MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Core(TM)2 Duo CPU P8600 @ 2.40GHz, 2394.00 MHz cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,SMX,EST,TM2,CX16,xTPR,NXE,LONG cpu1: 3MB 64b/line 8-way L2 cache ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins ioapic0: misconfigured as apic 2, remapped to apid 1 acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (AGP_) acpiprt2 at acpi0: bus 2 (EXP0) acpiprt3 at acpi0: bus 3 (EXP1) acpiprt4 at acpi0: bus -1 (EXP2) acpiprt5 at acpi0: bus 5 (EXP3) acpiec0 at acpi0 acpicpu0 at acpi0: C3, C2, C1, PSS acpicpu1 at acpi0: C3, C2, C1, PSS acpipwrres0 at acpi0: PUBS acpitz0 at acpi0: critical temperature 127 degC acpitz1 at acpi0: critical temperature 104 degC acpibtn0 at acpi0: LID_ acpibtn1 at acpi0: SLPB acpibat0 at acpi0: BAT0 model "42T4534" serial 116 type LION oem "SANYO" acpibat1 at acpi0: BAT1 not present acpiac0 at acpi0: AC unit online acpithinkpad0 at acpi0 acpidock0 at acpi0: GDCK not docked (0) cpu0: Enhanced SpeedStep 2394 MHz: speeds: 2401, 2400, 1600, 800 MHz hw.sensors.cpu0.temp0=30.00 degC hw.sensors.cpu1.temp0=30.00 degC hw.sensors.acpitz0.temp0=42.00 degC (zone temperature) hw.sensors.acpitz1.temp0=35.00 degC (zone temperature) hw.sensors.acpibat0.volt0=14.40 VDC (voltage) hw.sensors.acpibat0.volt1=16.56 VDC (current voltage) hw.sensors.acpibat0.watthour0=24.93 Wh (last full capacity) hw.sensors.acpibat0.watthour1=1.25 Wh (warning capacity) hw.sensors.acpibat0.watthour2=0.20 Wh (low capacity) hw.sensors.acpibat0.watthour3=24.72 Wh (remaining capacity), OK hw.sensors.acpibat0.raw0=0 (battery idle), OK hw.sensors.acpibat0.raw1=0 (rate) hw.sensors.acpiac0.indicator0=On (power supply) hw.sensors.acpithinkpad0.temp0=42.00 degC hw.sensors.acpithinkpad0.temp1=42.00 degC hw.sensors.acpithinkpad0.temp3=43.00 degC hw.sensors.acpithinkpad0.temp4=33.00 degC hw.sensors.acpithinkpad0.temp6=31.00 degC hw.sensors.acpithinkpad0.fan0=3371 RPM hw.sensors.acpidock0.indicator0=Off (not docked) hw.sensors.aps0.temp0=42.00 degC hw.sensors.aps0.temp1=42.00 degC hw.sensors.aps0.indicator0=Off (Keyboard Active) hw.sensors.aps0.indicator1=Off (Mouse Active) hw.sensors.aps0.indicator2=On (Lid Open) hw.sensors.aps0.raw0=491 (X_ACCEL) hw.sensors.aps0.raw1=478 (Y_ACCEL) hw.sensors.aps0.raw2=491 (X_VAR) hw.sensors.aps0.raw3=478 (Y_VAR)