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dell precision 5530: avoid screen flicker

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This commit is contained in:
Symphorien Gibol 2021-05-01 17:45:25 +02:00
parent f7540d6c27
commit 18af97340c
1 changed files with 5 additions and 2 deletions
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7
dell/precision/5530/default.nix
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@ -7,9 +7,9 @@
../../../common/pc/laptop/ssd ../../../common/pc/laptop/ssd
]; ];
# https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803179/comments/149
# fix lspci hanging with nouveau
boot.kernelParams = [ boot.kernelParams = [
# fix lspci hanging with nouveau
# source https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803179/comments/149
"acpi_rev_override=1" "acpi_rev_override=1"
"acpi_osi=Linux" "acpi_osi=Linux"
"nouveau.modeset=0" "nouveau.modeset=0"
@ -18,5 +18,8 @@
"scsi_mod.use_blk_mq=1" "scsi_mod.use_blk_mq=1"
"nouveau.runpm=0" "nouveau.runpm=0"
"mem_sleep_default=deep" "mem_sleep_default=deep"
# fix flicker
# source https://wiki.archlinux.org/index.php/Intel_graphics#Screen_flickering
"i915.enable_psr=0"
]; ];
} }