2013/11/29 Thomas Mitterfellner <thomas.mitterfellner@xxxxxxxxx>: > Hello! > > How can I set a thermal trip point for the critical temperature as > shown by acpi -V? (My laptop, Toshiba Satellite Pro l770-116, intel > HM65 chipset, shuts down frequently under high CPU load and I suspect > too low a critical temperature setting, namely 84°C, to be the > culprit, as I read that 91+°C are not uncommon for my system under > heavy load) > > I asked at the lm-sensors mailing list and I was advised to ask here. > I was told that I might have to edit the DSDT tables to accomplish > this. Is there possibly some simpler way or can someone give me a hint > on how to do this? Please try adding kernel param "thermal.crt=91". > What I want to accomplish is: I want to set (increase) the temperature > temp_crit1 shown in the output of sensors -u for the virtual device > acpitz-virtual-0. > > Thank you for your help, > > Thomas > > > For reference, I attached the output of acpi -V and sensors -u commands. > > # acpi -V > […] > Thermal 0: ok, 57.0 degrees C > Thermal 0: trip point 0 switches to mode critical at temperature 84.0 > degrees C > Thermal 0: trip point 1 switches to mode passive at temperature 105.0 > degrees CThermal 0: ok, 57.0 degrees C > Thermal 0: trip point 0 switches to mode critical at temperature 84.0 > degrees C > Thermal 0: trip point 1 switches to mode passive at temperature 105.0 > degrees C: > […] > > # sensors -u > > acpitz-virtual-0 > Adapter: Virtual device > temp1: > temp1_input: 73.000 > temp1_crit: 84.000 > > coretemp-isa-0000 > Adapter: ISA adapter > Physical id 0: > temp1_input: 71.000 > temp1_max: 86.000 > temp1_crit: 100.000 > temp1_crit_alarm: 0.000 > Core 0: > temp2_input: 71.000 > temp2_max: 86.000 > temp2_crit: 100.000 > temp2_crit_alarm: 0.000 > Core 1: > temp3_input: 71.000 > temp3_max: 86.000 > temp3_crit: 100.000 > temp3_crit_alarm: 0.000 > > pkg-temp-0-virtual-0 > Adapter: Virtual device > temp1: > temp1_input: 71.000 > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Best regards Tianyu Lan -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
