2023-08-26 20:00:58 +00:00
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Dell Latitude 7490
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==================
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Graphics
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--------
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The kernel crashes frequently with graphical glitches. Add the following
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to the kernel command line to prevent this:
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i915.enable_psr=0
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Crashes when locking or sleeping
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--------------------------------
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Still working out the cause for this one. Current troubleshooting steps
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have been:
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- Using X11 instead of Wayland: FAILED
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- Using KDE Plasma instead of Gnome: FAILED
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- Using XDM instead of GDM: FAILED
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2023-09-07 13:53:17 +00:00
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- Masking rtkit-daemon.service: FAILED
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- Using newer kernel from Debian Backports: FAILED
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- Using Fedora instead of Debian: FAILED
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2023-09-07 21:50:35 +00:00
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- Adding i915.modeset=0 to the boot line: FAILED
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2023-09-09 18:52:26 +00:00
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- Adding acpi_osi='Windows 2018' to the boot line: TESTING
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2023-09-12 22:11:42 +00:00
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- Adding i915.enable_dc=0 to the boot line: TESTING
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2023-09-12 22:28:50 +00:00
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- Adding intel_idle.max_cstate=1 to the boot line: TESTING
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2023-09-07 14:01:37 +00:00
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2023-09-09 18:52:26 +00:00
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Currently the "acpi_osi='Windows 2018'" kernel option seems to be
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2023-09-07 21:50:35 +00:00
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working.
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2023-09-12 22:28:50 +00:00
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https://wiki.archlinux.org/title/intel_graphics#Crash/freeze_on_low_power_Intel_CPUs
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