Control: forwarded -1 https://github.com/raspberrypi/firmware/issues/1247 Control: tags -1 + fixed-upstream
> On the other hand, gdm3 and weston gives the following error in dmesg, > "kernel: [drm:vc4_bo_create [vc4]] *ERROR* Failed to allocate from CMA:" > and no graphics come. Rendering by wayland does not work at all with > vc4.ko in 5.10.9. The above symptom is "fixed" by adding CMA=256M@128M to the kernel command line. Then the gdm3 display manager starts up well, and I have # grep -i cma /proc/meminfo CmaTotal: 262144 kB CmaFree: 143008 kB Best regards, Ryutaroh Matsumoto
