Date: Fri, 25 May 2007 22:06:46 +0530 From: Shanker Balan <mail@shankerbalan.net> To: acpi@freebsd.org Subject: temperature 80.0C: decreasing clock speed from 1700 MHz to 1400 MHz Message-ID: <20070525163646.GL28168@yahoo-inc.com>
next in thread | raw e-mail | index | archive | help
Hello, I am running recent -current on my HP dv1000 laptop. Each time I start a compile, the CPU gets very hot. Both cpufreq and powerd is enabled. This is not a recent problem, has been around for a bit now, maybe 4 months or more. Would anyone know what I can do to fix the abnormal rise in temp? May 25 22:00:03 faith kernel: acpi_tz0: temperature 80.0C: decreasing clock speed from 1700 MHz to 1400 MHz May 25 22:00:08 faith kernel: acpi_tz0: temperature 74.0C: resuming previous clock speed (1700 MHz) May 25 22:00:23 faith kernel: acpi_tz0: temperature 80.0C: decreasing clock speed from 1700 MHz to 1225 MHz May 25 22:00:28 faith kernel: acpi_tz0: temperature 74.0C: resuming previous clock speed (1700 MHz) May 25 22:00:43 faith kernel: acpi_tz0: temperature 81.0C: decreasing clock speed from 1700 MHz to 1225 MHz May 25 22:00:48 faith kernel: acpi_tz0: temperature 74.0C: resuming previous clock speed (1700 MHz) [faith] ~> uname -a FreeBSD faith.shanu.net 7.0-CURRENT FreeBSD 7.0-CURRENT #1: Wed May 23 07:47:20 IST 2007 shanu@faith.shanu.net:/usr/obj/usr/src/sys/MYKERNEL i386 [faith] ~> ps axw|grep powerd 951 ?? Ss 0:01.82 /usr/sbin/powerd [faith] ~> sysctl hw|head hw.machine: i386 hw.model: Intel(R) Pentium(R) M processor 1.70GHz hw.ncpu: 1 hw.byteorder: 1234 hw.physmem: 1051025408 hw.usermem: 844607488 hw.pagesize: 4096 hw.floatingpoint: 1 hw.machine_arch: i386 hw.realmem: 1064173568 [faith] ~> grep acpi /var/run/dmesg.boot Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0d84b88. acpi0: <HP 308F> on motherboard acpi0: [MPSAFE] acpi0: [ITHREAD] acpi_hpet0: <High Precision Event Timer> iomem 0-0x3ff on acpi0 device_attach: acpi_hpet0 attach returned 12 acpi0: Power Button (fixed) acpi0: wakeup code va 0xd7e69000 pa 0x8b000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 acpi_ec0: <Embedded Controller: GPE 0x1c> port 0x62,0x66 on acpi0 cpu0: <ACPI CPU> on acpi0 acpi_button0: <Power Button> on acpi0 acpi_button1: <Sleep Button> on acpi0 acpi_acad0: <AC Adapter> on acpi0 battery0: <ACPI Control Method Battery> on acpi0 acpi_lid0: <Control Method Lid Switch> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 acpi_tz0: <Thermal Zone> on acpi0 acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff irq 0,8 on acpi0 acpi_hpet0: vend: 0x8086 rev: 0x1 num: 1 hz: 14318180 opts: leg_route count_size atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 psmcpnp0: <PS/2 mouse port> irq 12 on acpi0 acpi_acad0: acline initialization start acpi_acad0: On Line acpi_acad0: acline initialization done, tried 1 times -- Shanker Balan http://shankerbalan.net/
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20070525163646.GL28168>