https://bugzilla.kernel.org/show_bug.cgi?id=19262 Thomas Renninger <trenn@xxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|cpufreq |Power-Thermal AssignedTo|trenn@xxxxxxx |acpi_power-thermal@kernel-b | |ugs.osdl.org Product|Power Management |ACPI --- Comment #5 from Thomas Renninger <trenn@xxxxxxx> 2010-09-30 12:35:45 --- ... and this is the bug, probably BIOS related: /proc/acpi/thermal_zone/THRM/trip_points passive: 0 C: tc1=4 tc2=3 tsp=60 devices=CPU0 Please also attach dmesg and acpidump output. The param to workaround this issue is: thermal.psv = 50 to e.g. let the CPU get throttled at 50 C. There already is a blacklist in drivers/acpi/thermal.c: static struct dmi_system_id thermal_dmi_table[] __initdata = { ... { .callback = thermal_psv, .ident = "AOpen i915GMm-HFS", .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"), DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"), }, }, Also attach dmidecode, if we do not find a generic kernel workaround/fix the BIOS can get blacklisted to not use the passive trip point by default. Reassigning to ACPI component -> this is an acpi problem. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
