Talk:Raspberry Pi VC4
From Gentoo Wiki
Note
Before creating a discussion or leaving a comment, please read about using talk pages. In particular, sign comments using
Before creating a discussion or leaving a comment, please read about using talk pages. In particular, sign comments using
~~~~ and add new discussions at the bottom of the page. New discussions should be made visible with {{Talk|date = 2024-05-17}}.
== Discussion title ==
{{Talk|date = 2024-05-13}}
A comment [[User:Larry|Larry]] 13:52, 13 May 2024 (UTC)
: A reply [[User:Sally|Sally]] 11:29, 14 May 2024 (UTC)
:: Another reply [[User:Larry|Larry]] 10:37, 17 May 2024 (UTC)
:: Your reply ~~~~
| Navigate to first: |
|---|
It's also recommended to bump your gpu_mem to 128 (it's what raspi-config does when you enable the driver through it).
The vc4 driver uses the kernels contiguous memory allocator for RAM.
When the dtoverlay=vc4-kms-v3d overlay is loaded you get cma=256M@256 added to the kernel command line for free.
Memory allocated to the old graphics driver is wasted, so gpu_mem=16 is a better setting.
--NeddySeagoon (talk) 20:29, 15 July 2017 (UTC)
"you're almost there"
Section "Is it working?" does not suggest any course of action when llvmpipe is the GL renderer. This is a dead end, at least for me. Grepwood