mirrors
/
AMDVLK
mirror of https://github.com/GPUOpen-Drivers/AMDVLK
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update README.md for "required setting".

This commit is contained in:
Jacob He 2018-06-08 11:02:08 +08:00
parent 3540e83043
commit 0615262dc6
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
README.md
View File

@ -203,9 +203,10 @@ Driver "modesetting"
```
### Required Settings
On the AMDGPU upstream driver stack, the max number of command streams per submission **MUST** be limited to 4 (the default setting in AMD Open Source driver for Vulkan is 16). This can be accomplished via the [Runtime Settings](#runtime-settings) mechanism by adding the following line to /etc/amd/amdPalSettings.cfg:
On the AMDGPU upstream driver stack with libdrm version lower than 2.4.92, the max number of IB per submission **MUST** be limited to 4 (the default setting in AMD Open Source driver for Vulkan is 16). This can be accomplished via the [Runtime Settings](#runtime-settings) mechanism by adding the following line to /etc/amd/amdPalSettings.cfg:
```
MaxNumCmdStreamsPerSubmit,4
CommandBufferCombineDePreambles,1
```
## Runtime Settings