From 098f4abffda42c6e2718d592be5951a716691a4d Mon Sep 17 00:00:00 2001 From: Anthony Perkins Date: Mon, 18 Sep 2023 19:29:11 +0100 Subject: [PATCH] Cut down the Dell docs --- docs/DellLatitude7490.txt | 25 +------------------------ 1 file changed, 1 insertion(+), 24 deletions(-) diff --git a/docs/DellLatitude7490.txt b/docs/DellLatitude7490.txt index db4a076..2b67c63 100644 --- a/docs/DellLatitude7490.txt +++ b/docs/DellLatitude7490.txt @@ -7,27 +7,4 @@ 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 intel_idle.max_cstate=1 to the boot line: FAILED - - Adding acpi_osi='Windows 2018' to the boot line: TESTING - - Adding i915.enable_dc=0 to the boot line: TESTING - -Currently the "acpi_osi='Windows 2018'" kernel option seems to be -working. - -https://wiki.archlinux.org/title/intel_graphics#Crash/freeze_on_low_power_Intel_CPUs + i915.enable_psr=0 i915.enable_dc=0