Open Bryantdl7 opened 1 year ago
Here's my work around for the time being for other poor souls on a Thinkpad T495:
/etc/thinkfan.conf
hwmon /dev/hacked-cpu-temperature/temp6_input
hwmon /dev/hacked-cpu-temperature/temp3_input
hwmon /dev/hacked-cpu-temperature/temp7_input
hwmon /dev/hacked-cpu-temperature/temp4_input
hwmon /dev/hacked-cpu-temperature/temp1_input
hwmon /dev/hacked-cpu-temperature/temp5_input
hwmon /dev/hacked-cpu-temperature/temp2_input
(0, 0, 5)
(1, 5, 47)
(2, 47, 60)
(3, 60, 62)
(4, 62, 65)
(5, 65, 67)
(6, 67, 72)
(7, 72, 77)
(127, 77, 32767)
/home/hwmon-fix.sh
#!/bin/bash
temp1=$(find /sys/devices/platform/thinkpad_hwmon/ -type f -name "temp1_input")
temp2=$(find /sys/devices/platform/thinkpad_hwmon/ -type f -name "temp2_input")
temp3=$(find /sys/devices/platform/thinkpad_hwmon/ -type f -name "temp3_input")
temp4=$(find /sys/devices/platform/thinkpad_hwmon/ -type f -name "temp4_input")
temp5=$(find /sys/devices/platform/thinkpad_hwmon/ -type f -name "temp5_input")
temp6=$(find /sys/devices/platform/thinkpad_hwmon/ -type f -name "temp6_input")
temp7=$(find /sys/devices/platform/thinkpad_hwmon/ -type f -name "temp7_input")
temp8=$(find /sys/devices/platform/thinkpad_hwmon/ -type f -name "temp8_input")
temp9=$(find /sys/devices/platform/thinkpad_hwmon/ -type f -name "temp9_input")
#temp1=$(find /sys/devices/platform/thinkpad_hwmon/ -type f -name "temp1_input")
mkdir /dev/hacked-cpu-temperature/
ln -s $temp1 /dev/hacked-cpu-temperature/
ln -s $temp2 /dev/hacked-cpu-temperature/
ln -s $temp3 /dev/hacked-cpu-temperature/
ln -s $temp4 /dev/hacked-cpu-temperature/
ln -s $temp5 /dev/hacked-cpu-temperature/
ln -s $temp6 /dev/hacked-cpu-temperature/
ln -s $temp7 /dev/hacked-cpu-temperature/
ln -s $temp8 /dev/hacked-cpu-temperature/
ln -s $temp9 /dev/hacked-cpu-temperature/
systemctl restart thinkfan
sudo crontab -e
@reboot sleep 1; /home/hwmon_fix.sh
My thinkpad t495 likes to swap between
/sys/devices/platform/thinkpad_hwmon/hwmon/hwmon5/temp2_input
and
/sys/devices/platform/thinkpad_hwmon/hwmon/hwmon6/temp2_input
as it feels like it, when this happens thinkfan decided to unalive and I have no fan control.
I tried making it /sys/devices/platform/thinkpad_hwmon/hwmon/*/temp2_input but that just errors out, can we get this as a feature in the future?