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| author | Julian Stecklina <js@alien8.de> | 2020-12-05 14:02:07 +0100 |
|---|---|---|
| committer | Julian Stecklina <js@alien8.de> | 2020-12-05 14:02:07 +0100 |
| commit | dc5fa221b2612a3045a42d0c97e110af7573f0bc (patch) | |
| tree | 271a69497d8e91bac2836f86cf5cc96863cbb297 | |
| parent | 025c7a2a7efd9edf341879dbd46988d3a65a76dc (diff) | |
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lenovo/thinkpad/l14/amd: update iommu comment
| -rw-r--r-- | lenovo/thinkpad/l14/amd/default.nix | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lenovo/thinkpad/l14/amd/default.nix b/lenovo/thinkpad/l14/amd/default.nix index b16caf0a9555..c2d1534fd178 100644 --- a/lenovo/thinkpad/l14/amd/default.nix +++ b/lenovo/thinkpad/l14/amd/default.nix @@ -10,6 +10,10 @@ # With BIOS version 1.12 and the IOMMU enabled, the amdgpu driver # 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 + # the short straw when they bought their laptop. "iommu=off" ]; |