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Update E14 AMD

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This commit is contained in:
Daniel Ebbert 2021-09-01 09:34:21 +02:00
parent 342048461d
commit 48b7c1c782
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GPG key ID: 32D0FE6A4E97B0F4
2 changed files with 5 additions and 7 deletions
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11
lenovo/thinkpad/e14/amd/default.nix
View file

@ -4,6 +4,7 @@
imports = [
../.
../../../../common/cpu/amd
../../../../common/gpu/amd
];
boot.kernelParams = [
@ -11,13 +12,9 @@
# either crashes or is not able to attach to the GPU depending on
# the kernel version. I've seen no issues with the IOMMU disabled.
#
# BIOS version 1.13 claims to fix IOMMU issues, but we leave the
# IOMMU off to avoid a sad experience for those people that drew
# BIOS version 1.13 fixes the IOMMU issues, but we leave the IOMMU
# in software mode to avoid a sad experience for those people that drew
# the short straw when they bought their laptop.
"iommu=off"
"iommu=soft"
];
# As of writing this, Linux 5.8 is the oldest kernel that is still
# supported and has decent Renoir support.
boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "5.8") pkgs.linuxPackages_latest;
}

1
lenovo/thinkpad/e14/default.nix
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@ -3,6 +3,7 @@
{
imports = [
../.
../../../common/pc/laptop/ssd
../../../common/pc/laptop/acpi_call.nix
];