And with the 4.15 kernel can you run the following and report back the output:
find /sys/class/thermal/thermal_zone4/ -type f -print -exec cat {} \; and: ls -al /sys/class/thermal/thermal_zone4/ and run the following and attach the log to the bug report. journalctl -n 10000 > journalctl.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1764320 Title: Thermald sysfs read failed /sys/class/thermal/thermal_zoneX/temp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thermald/+bug/1764320/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs