There is an extremely non official patch for this problem that works very well for me. Not perfectly but well. It's worth a try. Please use it at your own risk.
I copy this from here: https://forum.manjaro.org/t/intel-bay-trail- freezes-the-linux-kernel/1931/10 https://github.com/TheDrHax/t100ta- scripts/blob/master/cstate/c6off%2Bc7on.sh 1. Drop the script at "/usr/bin/c6off+c7on.sh" ->sudo nano /usr/bin/c6off+c7on.sh ->Paste the content of the script ->ctrl+o 2. Then create a file "/etc/systemd/system/cstatefix.service" ->sudo nano /etc/systemd/system/cstatefix.service ->Paste the content ->ctrl+o with following contents: [Unit] Description=My script [Service] ExecStart=/usr/bin/c6off+c7on.sh [Install] WantedBy=multi-user.target 3. Then enable service with command sudo systemctl enable cstatefix.service -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1575467 Title: [Dell Inspiron 3451] WARNING: CPU: 1 PID: 1297 at /build/linux-lts- utopic-vy2yyy/linux-lts- utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:1743 vlv_wait_port_ready+0x126/0x170 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1575467/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
