Comment 0 for bug 2026776

Hello,

On systems that have the following combination of hardware...:

1) arm64 CPU
2) ASPEED AST2600 BMC: https://www.aspeedtech.com/server_ast2600/

.. we see no output when connecting a display to the BMC's VGA port.

Upon further investigation, we see that applying the following patch fixes this issue: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/ast?h=v6.4-rc6&id=4327a6137ed43a091d900b1ac833345d60f32228

Would it be possible to apply this patch to affected kernels? Using the aforementioned combination, the ast driver is broken without this patch.