Source: linux Severity: wishlist X-Debbugs-Cc: [email protected] User: [email protected] Usertags: riscv64
Dear maintainer, Please enable CMA on riscv64. CONFIG_CMA=y CONFIG_DMA_CMA=y This is required on SBCs (e.g. with JH7110 or TH1520) to allocate the framebuffer for normal HD displays at 1920x1080 or higher. Without this, the display falls back to something like 1024×768 and typically stays black. I am currently using `cma=128M` on the cmdline which works fine at 1920x1080. Best -Dominique
