Error on boot. "Lost sensor read_temps_" "No such device or address." #260
Description
Hey. I am trying to fix this problem on my ThinkPad T495s (AMD Ryzen 7 PRO 3700U model), running Arch Linux.
I installed thinkfan from the AUR package, thinkpad_acpi is installed, as well as lm_sensors. And they all seem to be working perfectly.
I noticed that thinkfan was failing on boot (systemd), and systemctl status returns the following
https://pastebin.com/cWi8WRc9
It seems that thinkfan is failing to read one of the sensors. I obtained all the sensors using find /sys/devices -type f -name "temp*_input"
This is my config:
tp_fan /proc/acpi/ibm/fan
hwmon /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon3/temp6_input
hwmon /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon3/temp3_input
hwmon /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon3/temp7_input
hwmon /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon3/temp4_input
hwmon /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon3/temp8_input
hwmon /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon3/temp1_input
hwmon /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon3/temp5_input
hwmon /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon3/temp2_input
hwmon /sys/devices/pci0000:00/0000:00:18.3/hwmon/hwmon5/temp1_input
hwmon /sys/devices/pci0000:00/0000:00:08.1/0000:05:00.0/hwmon/hwmon4/temp1_input
hwmon /sys/devices/pci0000:00/0000:00:01.3/0000:02:00.0/nvme/nvme0/hwmon2/temp3_input
hwmon /sys/devices/pci0000:00/0000:00:01.3/0000:02:00.0/nvme/nvme0/hwmon2/temp1_input
hwmon /sys/devices/pci0000:00/0000:00:01.3/0000:02:00.0/nvme/nvme0/hwmon2/temp2_input
hwmon /sys/devices/virtual/thermal/thermal_zone0/hwmon6/temp1_input
(0, 0, 50)
(1, 50, 55)
(2, 55, 60)
(3, 60, 65)
(4, 65, 70)
(5, 70, 75)
(7, 75, 32767)
I also think that this could be potentially related to a FAN ERROR i've been getting on some boots even though the fan seems to run. This evening I pan to open my laptop to see if anything is obstructing the fan even though I literally just bought it from ebay a few days ago. I updated the BIOS and everything seemed to be fixed but it returned after a few days.
And also, even though this is pure speculation on my part (as I have no idea on what TLP does exactly), maybe it has something to do with TLP? Since I had heard that in some models you could have issues with USBs for example.
Please pardon me if anything of what I say doesn't make much sense as, while I a pretty familiar with linux in general as of now, I'm still a newbie in many of the more technical aspects of it.