March 6Mar 6 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 !
May 8May 8 Author Solution 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 May 8May 8 by j0ta
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