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increase igpu memory limits on acer

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Lumpiasty
2026-03-12 22:00:20 +01:00
parent 0d708c0da0
commit abaf8f887f
1 changed files with 9 additions and 1 deletions
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hosts/acer.nix
+9 -1
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@@ -119,8 +119,16 @@ rec {
boot.initrd.kernelModules = [ "amdgpu" "thunderbolt" ]; boot.initrd.kernelModules = [ "amdgpu" "thunderbolt" ];
boot.kernelParams = [
# https://community.frame.work/t/attn-critical-bugs-in-amdgpu-driver-included-with-kernel-6-18-x-6-19-x/79221 # https://community.frame.work/t/attn-critical-bugs-in-amdgpu-driver-included-with-kernel-6-18-x-6-19-x/79221
boot.kernelParams = [ "amdgpu.cwsr_enable=0" ]; "amdgpu.cwsr_enable=0"
# Increase GPU memory limits
"ttm.pages_limit=7864320" # 30GB in pages (30 * 1024 * 1024 * 1024 / 4096)
"ttm.page_pool_size=7864320"
"amdttm.pages_limit=7864320" # Include both for compatibility
"amdttm.page_pool_size=7864320"
];
programs.corectrl.enable = true; programs.corectrl.enable = true;
hardware.amdgpu.overdrive.enable = true; hardware.amdgpu.overdrive.enable = true;