29 lines
800 B
Text
29 lines
800 B
Text
Dell Latitude 7490
|
|
==================
|
|
|
|
Graphics
|
|
--------
|
|
|
|
The kernel crashes frequently with graphical glitches. Add the following
|
|
to the kernel command line to prevent this:
|
|
|
|
i915.enable_psr=0
|
|
|
|
|
|
Crashes when locking or sleeping
|
|
--------------------------------
|
|
|
|
Still working out the cause for this one. Current troubleshooting steps
|
|
have been:
|
|
|
|
- Using X11 instead of Wayland: FAILED
|
|
- Using KDE Plasma instead of Gnome: FAILED
|
|
- Using XDM instead of GDM: FAILED
|
|
- Masking rtkit-daemon.service: FAILED
|
|
- Using newer kernel from Debian Backports: FAILED
|
|
- Using Fedora instead of Debian: FAILED
|
|
- Adding i915.modeset=0 to the boot line: FAILED
|
|
- Adding acpi_osi='Windows 2019' to the boot line: TESTING
|
|
|
|
Currently the "acpi_osi='Windows 2019'" kernel option seems to be
|
|
working.
|