Hi all, I just freshly installed -current on this beautiful tablet laptop. Here is dmesg:
---------------------------------------- OpenBSD 5.1-current (GENERIC.MP) #267: Fri Apr 6 16:17:16 MDT 2012 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 3211591680 (3062MB) avail mem = 3103813632 (2960MB) mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf398f (23 entries) bios0: vendor Hewlett-Packard version "68YHV Ver. F.0C" date 07/09/2008 bios0: Hewlett-Packard HP Compaq tc4400 (RH570ET#ABZ) acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP SLIC HPET APIC MCFG TCPA SSDT SSDT SSDT SSDT acpi0: wakeup devices C098(S5) C0F0(S3) C0F7(S3) C0F8(S3) C0F9(S3) C0FA(S3) C101(S5) C229(S5) C111(S5) C234(S5) C117(S5) C235(S5) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpihpet0 at acpi0: 14318179 Hz acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz, 1995.36 MHz cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUS H,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3 ,CX16,xTPR,PDCM,NXE,LONG,LAHF cpu0: 4MB 64b/line 16-way L2 cache cpu0: apic clock running at 166MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz, 1995.00 MHz cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUS H,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3 ,CX16,xTPR,PDCM,NXE,LONG,LAHF cpu1: 4MB 64b/line 16-way L2 cache ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins ioapic0: misconfigured as apic 0, remapped to apid 1 acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 acpiprt0 at acpi0: bus 2 (C098) acpiprt1 at acpi0: bus 8 (C101) acpiprt2 at acpi0: bus 16 (C111) acpiprt3 at acpi0: bus 32 (C117) acpiprt4 at acpi0: bus 0 (C002) acpiec0 at acpi0 acpicpu0 at acpi0: C2, C1, PSS acpicpu1 at acpi0: C2, C1, PSS acpipwrres0 at acpi0: C1E7 acpipwrres1 at acpi0: C1EF acpipwrres2 at acpi0: C1F6 acpipwrres3 at acpi0: C220 acpipwrres4 at acpi0: C228 acpipwrres5 at acpi0: C329 acpipwrres6 at acpi0: C32A acpipwrres7 at acpi0: C32B acpipwrres8 at acpi0: C32C acpitz0 at acpi0: critical temperature is 256 degC acpitz1 at acpi0: critical temperature is 105 degC acpitz2 at acpi0: critical temperature is 105 degC acpitz3 at acpi0: critical temperature is 105 degC acpitz4 at acpi0: critical temperature is 110 degC acpibat0 at acpi0: C1B4 model "Primary" serial 01051 2007/09/07 type LIon oem "Hewlett-Packard" acpibat1 at acpi0: C1B3 not present acpiac0 at acpi0: AC unit online acpibtn0 at acpi0: C249 acpibtn1 at acpi0: C241 acpivideo0 at acpi0: C085 cpu0: Enhanced SpeedStep 1995 MHz: speeds: 2000, 1667, 1333, 1000 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel 82945GM Host" rev 0x03 vga1 at pci0 dev 2 function 0 "Intel 82945GM Video" rev 0x03 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) intagp0 at vga1 agp0 at intagp0: aperture at 0xe0000000, size 0x10000000 inteldrm0 at vga1: apic 1 int 16 drm0 at inteldrm0 "Intel 82945GM Video" rev 0x03 at pci0 dev 2 function 1 not configured azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x01: msi azalia0: codecs: Analog Devices AD1981HD, AT&T/Lucent/0x3026, using Analog Devices AD1981HD audio0 at azalia0 ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01: msi pci1 at ppb0 bus 8 bge0 at pci1 dev 0 function 0 "Broadcom BCM5753M" rev 0x21, BCM5750 C1 (0x4201): apic 1 int 16, address 00:16:d4:ed:30:7d brgphy0 at bge0 phy 1: BCM5750 10/100/1000baseT PHY, rev. 0 ppb1 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x01: msi pci2 at ppb1 bus 16 wpi0 at pci2 dev 0 function 0 "Intel PRO/Wireless 3945ABG" rev 0x02: msi, MoW2, address 00:1b:77:36:f4:90 ppb2 at pci0 dev 28 function 3 "Intel 82801GB PCIE" rev 0x01: msi pci3 at ppb2 bus 32 uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 1 int 20 uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: apic 1 int 22 uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x01: apic 1 int 18 uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x01: apic 1 int 19 ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 1 int 20 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb3 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe1 pci4 at ppb3 bus 2 cbb0 at pci4 dev 6 function 0 "TI PCIXX12 CardBus" rev 0x00: apic 1 int 18 "TI PCIXX12 Multimedia Card Reader" rev 0x00 at pci4 dev 6 function 2 not configured sdhc0 at pci4 dev 6 function 3 "TI PCIXX12 Secure Data" rev 0x00: apic 1 int 22 sdmmc0 at sdhc0 "TI PCIXX12 Smart Card" rev 0x00 at pci4 dev 6 function 4 not configured cardslot0 at cbb0 slot 0 flags 0 cardbus0 at cardslot0: bus 3 device 0 cacheline 0x10, lattimer 0x20 pcmcia0 at cardslot0 pcib0 at pci0 dev 31 function 0 "Intel 82801GBM LPC" rev 0x01 pciide0 at pci0 dev 31 function 1 "Intel 82801GB IDE" rev 0x01: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility pciide0: channel 0 disabled (no drives) pciide0: channel 1 ignored (disabled) ahci0 at pci0 dev 31 function 2 "Intel 82801GBM AHCI" rev 0x01: msi, AHCI 1.1 scsibus0 at ahci0: 32 targets sd0 at scsibus0 targ 0 lun 0: <ATA, TOSHIBA MK5055GS, FG00> SCSI3 0/direct fixed naa.5000039216b8312b sd0: 476940MB, 512 bytes/sector, 976773168 sectors usb1 at uhci0: USB revision 1.0 uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb4 at uhci3: USB revision 1.0 uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1 isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pms0 at pckbc0 (aux slot) pckbc0: using irq 12 for aux slot wsmouse0 at pms0 mux 0 wsmouse1 at pms0 mux 0 pms0: Synaptics touchpad, firmware 6.2 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 lpt0 at isa0 port 0x378/4 irq 7 mtrr: Pentium Pro MTRR support ugen0 at uhub1 port 1 "Broadcom Corp HP Integrated Module" rev 2.00/1.00 addr 2 ugen1 at uhub2 port 1 "AuthenTec Fingerprint Sensor" rev 1.10/6.23 addr 2 vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root scsibus2 at softraid0: 256 targets root on sd0a (9edc020d8048e840.a) swap on sd0b dump on sd0b ---------------------------------------- Starting from first run of bsd.mp (bsd.rd didn't show this behaviour) I got in first 5-10min of the system run these annoying complains: acpitz4: TZ4_: failed to read _TMP acpitz4: TZ4_: failed to read temp acpitz4: TZ4_: failed to read _TMP acpitz4: TZ4_: failed to read temp acpitz4: TZ4_: failed to read _TMP acpitz4: TZ4_: failed to read temp acpitz4: TZ4_: failed to read _TMP acpitz4: TZ4_: failed to read temp acpitz4: TZ4_: failed to read _TMP acpitz4: TZ4_: failed to read temp acpitz4: TZ4_: failed to read _TMP acpitz4: TZ4_: failed to read temp acpitz4: TZ4_: failed to read _TMP acpitz4: TZ4_: failed to read temp which, after a sysctl hw.sensors showed a -273,15B0C for acpitz4 (yes I knew my pc was cool, but didn't think that much! ha ha). After the initial minutes the acpitz4 used to settle down to 60B0C (still way more than linux shows) and kernel did not complain anymore. The laptop then run smooth. Today comes the horror: acpitz4 madness has been substituted with acpitz3 madness, showing almost 5.000B0C (!) and shutting down the machine around the end of boot. To exclude any hw malfunction I can tell you that I'm writing this from linux on the same box and that, after 1h monitoring temps, all of them are around 45-55B0C. Here are kernel messages: acpitz3: critical temperature exceeded 4733C (50064K), shutting down acpitz3: critical temperature exceeded 4733C (50064K), shutting down acpitz3: critical temperature exceeded 4733C (50064K), shutting down acpitz3: critical temperature exceeded 4733C (50064K), shutting down acpitz3: critical temperature exceeded 4707C (49808K), shutting down I suspect that this looks like a bug. Any advice? Thanks Pasha