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Cut down the Dell docs

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Anthony Rose 2023-09-18 19:29:11 +01:00
parent 5951317a29
commit 098f4abffd
1 changed files with 1 additions and 24 deletions
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25
docs/DellLatitude7490.txt
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@ -7,27 +7,4 @@ Graphics
The kernel crashes frequently with graphical glitches. Add the following The kernel crashes frequently with graphical glitches. Add the following
to the kernel command line to prevent this: to the kernel command line to prevent this:
i915.enable_psr=0 i915.enable_psr=0 i915.enable_dc=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