Hello! This is the summary of a discussion I had on IRC with Lyude and imirkin_. When I try to turn off my graphics card, a kernel oops occurs.
Steps to reproduce: 1. Boot the system with no display manager enabled 2. Using SSH, run the following commands: $ echo 0 | sudo tee /sys/class/vtconsole/vtcon0/bind $ echo 0 | sudo tee /sys/class/vtconsole/vtcon1/bind $ echo 1 | sudo tee /sys/class/drm/card0/device/remove Result: The integrated display turns black (but not off). Looking the dmesg reveals that the nouveau driver has come into distress. Here's the kernel log: https://pastebin.com/mZJueLJn Graphics card: VGA compatible controller: NVIDIA Corporation GK107M [GeForce GT 750M Mac Edition] (rev a1) Kernel version: 4.14.13-1-ARCH Not sure if this is relevant but my laptop also comes with Intel integrated graphics, which I however disabled (as can be seen in the dmesg: modprobe.blacklist=i915). Best Regards, Samuel _______________________________________________ Nouveau mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/nouveau
