Add the VBERestore option in Devices section of /etc/X11/xorg.conf (restarting x)
No change
Remove the VBERestore option in Devices section of /etc/X11/xorg.conf (restarting x)
No change
$ cat /proc/acpi/video/*/DOS
DOS setting: <4>
DOS setting: <4>
$ sudo rmmod video
$ cat /proc/acpi/video/*/DOS
cat: /proc/acpi/video/*/DOS: No such file or directory
I hope that something in there helps. Let me know if there are any more tests that you need.
Add the VBERestore option in Devices section of /etc/X11/xorg.conf (restarting x)
No change
Remove the VBERestore option in Devices section of /etc/X11/xorg.conf (restarting x)
No change
$ cat /proc/acpi/ video/* /DOS video/* /DOS video/* /DOS: No such file or directory
DOS setting: <4>
DOS setting: <4>
$ sudo rmmod video
$ cat /proc/acpi/
cat: /proc/acpi/
I hope that something in there helps. Let me know if there are any more tests that you need.