Setting "nouveau.modeset=-1" does not help here. My DELL XPS L502X is still running hot:
<pre> ~$ sudo service lm-sensors status ● lm-sensors.service - Initialize hardware monitoring sensors Loaded: loaded (/lib/systemd/system/lm-sensors.service; enabled; vendor preset: enabled) Active: active (exited) since Thu 2018-06-07 20:18:15 CEST; 27min ago Process: 991 ExecStart=/usr/bin/sensors (code=exited, status=0/SUCCESS) Process: 807 ExecStart=/usr/bin/sensors -s (code=exited, status=0/SUCCESS) Main PID: 991 (code=exited, status=0/SUCCESS) giu 07 20:18:15 xps sensors[991]: acpitz-virtual-0 giu 07 20:18:15 xps sensors[991]: Adapter: Virtual device giu 07 20:18:15 xps sensors[991]: temp1: +96.0°C (crit = +100.0°C) giu 07 20:18:15 xps sensors[991]: temp2: +96.0°C (crit = +100.0°C) giu 07 20:18:15 xps sensors[991]: coretemp-isa-0000 giu 07 20:18:15 xps sensors[991]: Adapter: ISA adapter giu 07 20:18:15 xps sensors[991]: Package id 0: +96.0°C (high = +86.0°C, crit = +100.0°C) giu 07 20:18:15 xps sensors[991]: Core 0: +96.0°C (high = +86.0°C, crit = +100.0°C) giu 07 20:18:15 xps sensors[991]: Core 1: +95.0°C (high = +86.0°C, crit = +100.0°C) giu 07 20:18:15 xps systemd[1]: Started Initialize hardware monitoring sensors. </pre> <pre> ~$ cat /proc/cmdline BOOT_IMAGE=/vmlinuz-4.15.0-22-lowlatency root=UUID=345b57d7-dea8-44de-a3c0-4614b87a4565 ro quiet splash video=VGA2:d nouveau.runpm=-1 vt.handoff=1 ~$ cat /proc/acpi/bbswitch 0000:01:00.0 ON ~$ sudo cat /sys/kernel/debug/vgaswitcheroo/switch 0:IGD:+:Pwr:0000:00:02.0 1:DIS: :DynPwr:0000:01:00.0 ~$ sudo lsmod | grep nouveau nouveau 1716224 1 mxm_wmi 16384 1 nouveau ttm 102400 1 nouveau wmi 24576 5 dell_wmi,wmi_bmof,dell_wmi_descriptor,mxm_wmi,nouveau i2c_algo_bit 16384 2 nouveau,i915 drm_kms_helper 167936 2 nouveau,i915 drm 397312 8 nouveau,i915,ttm,drm_kms_helper video 40960 4 dell_wmi,dell_laptop,nouveau,i915 </pre> -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1765363 Title: prime-select intel is not powering off the nvidia card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1765363/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
