eeva/nixos-hardware
1
0
Fork 0
mirror of https://github.com/NixOS/nixos-hardware synced 2024-11-27 05:19:43 +01:00
Code Issues Releases Wiki Activity

Merge pull request #217 from blitz/l14-amd

Browse source 
lenovo/thinkpad/l14/amd: update iommu comment
This commit is contained in:
Jörg Thalheim 2020-12-06 11:28:23 +00:00 committed by GitHub
commit 87522b29a2
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
lenovo/thinkpad/l14/amd/default.nix
View file

@ -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"
];