panfrost fde60000.gpu: clk init failed -517

[j0ta]

On RK3568 the Panfrost driver needs the clk-scmi kernel module to be loaded.

But is not build in 6.18 / 6.19

 

otherwise we get 

 

[   13.370681] panfrost fde60000.gpu: get clock failed -517
[   13.370717] panfrost fde60000.gpu: clk init failed -517
[   13.485723] panfrost fde60000.gpu: get clock failed -517
[   13.485761] panfrost fde60000.gpu: clk init failed -517
[   13.503876] panfrost fde60000.gpu: get clock failed -517
[   13.503918] panfrost fde60000.gpu: clk init failed -517

 

Thanks !

[j0ta]

Bleedingedge Kernel 7.1 rc2 fixed it

 

[   12.686942] panfrost fde60000.gpu: clock rate = 594000000
[   12.686994] panfrost fde60000.gpu: bus_clock rate = 500000000
[   12.710029] panfrost fde60000.gpu: mali-g52 id 0x7402 major 0x1 minor 0x0 status 0x0
[   12.710053] panfrost fde60000.gpu: features: 00000000,00000df7, issues: 00000000,00000400
[   12.710062] panfrost fde60000.gpu: Features: L2:0x07110206 Shader:0x00000002 Tiler:0x00000209 Mem:0x1 MMU:0x00002823 AS:0xff JS:0x7
[   12.710070] panfrost fde60000.gpu: shader_present=0x1 l2_present=0x1

 

Edited 51 minutes ago by j0ta