Date: Mon, 7 Apr 2008 15:54:12 +0200 From: Mel <fbsd.mobile@rachie.is-a-geek.net> To: freebsd-mobile@freebsd.org Subject: [Regression] ACPI thermal not working HP Pavillion dv9207us Message-ID: <200804071554.15668.fbsd.mobile@rachie.is-a-geek.net>
next in thread | raw e-mail | index | archive | help
Hi, at present acpi thermal gives what I think are default values and no variance in the temperature at all. acpi0 is identified as: <HPQOEM SLIC-MPC> on motherboard The last known working version was Feb 22. At that time I stopped logging the temperature, so it's possible it was working afterwards. The version currently in the kernel is: $FreeBSD: src/sys/dev/acpica/acpi_thermal.c,v 1.64.2.4 2008/02/25 15:32:39 ume Exp $ Current output: hw.acpi.thermal.tz0.temperature: 32.0C hw.acpi.thermal.tz0.active: -1 hw.acpi.thermal.tz0.passive_cooling: 1 hw.acpi.thermal.tz0.thermal_flags: 0 hw.acpi.thermal.tz0._PSV: 80.0C hw.acpi.thermal.tz0._HOT: -1 hw.acpi.thermal.tz0._CRT: 110.0C hw.acpi.thermal.tz0._ACx: -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 hw.acpi.thermal.tz0._TC1: 2 hw.acpi.thermal.tz0._TC2: 3 hw.acpi.thermal.tz0._TSP: 50 When I had hw.acpi.thermal.tz0.user_override=1 set, the value was a constant 28.0C. Both values seem way too low. Also, the _PSV and _CRT values set in sysctl.conf(5) are not set as I had them set: hw.acpi.thermal.tz0._PSV="75C" hw.acpi.thermal.tz0._CRT="82C" Before the lowest temperatures were around 40-50C and 55-65 when compiling large ports or world. At present it's compiling kdelibs, so I'd expect at least a 50C. Anything wrong on my end or is this known/patches floating? -- Mel
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200804071554.15668.fbsd.mobile>