To cap frequency I read the max (779 for mine) from cat /sys/class/drm/card0/gt_max_freq_mhz
To set pick a lower value (as root) echo 423 > /sys/kernel/debug/dri/0/i915_max_freq I tried lower values in 100 Mhz steps until I found stability (to 423 in my case). I think you could just put back to the gt_max but this worked for me. This value resets each boot, and the driver rounds the value to something close. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1453298 Title: Xubuntu freeze once a day To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1453298/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
