GPU图形极速 G2D加载不成功

〖香蕉派 BPI-M2 Ultra/BPI-M2 Berry 〗
1

通过这个https://blog.eldajani.net/banana-pi-arch-linux-accelerated-mali-gpu/ 帖子来实现在M2U的板子上G2D的硬件加速，可是fbturbo驱动总是不能加载G2D有谁知道是为什么吗？

2

/var/log/Xorg.0.log: 143.037] (II) FBTURBO: driver for framebuffer: fbturbo
/var/log/Xorg.0.log: 143.046] (II) FBTURBO(0): using /dev/fb0
/var/log/Xorg.0.log: 143.047] (II) FBTURBO(0): Creating default Display subsection in Screen section
/var/log/Xorg.0.log: 143.047] (==) FBTURBO(0): Depth 24, (==) framebuffer bpp 32
/var/log/Xorg.0.log: 143.047] (==) FBTURBO(0): RGB weight 888
/var/log/Xorg.0.log: 143.047] (==) FBTURBO(0): Default visual is TrueColor
/var/log/Xorg.0.log: 143.047] (==) FBTURBO(0): Using gamma correction (1.0, 1.0, 1.0)
/var/log/Xorg.0.log: 143.047] (II) FBTURBO(0): hardware: (video memory: 16200kB)
/var/log/Xorg.0.log: 143.047] () FBTURBO(0): Option “fbdev” “/dev/fb0”
/var/log/Xorg.0.log: 143.048] () FBTURBO(0): Option “SwapbuffersWait” “true”
/var/log/Xorg.0.log: 143.048] () FBTURBO(0): Option “AccelMethod” “G2D”
/var/log/Xorg.0.log: 143.049] (II) FBTURBO(0): processor: ARM Cortex-A7
/var/log/Xorg.0.log: 143.049] (II) FBTURBO(0): checking modes against framebuffer device…
/var/log/Xorg.0.log: 143.049] (II) FBTURBO(0): checking modes against monitor…
/var/log/Xorg.0.log: 143.049] (–) FBTURBO(0): Virtual size is 1920x1080 (pitch 1920)
/var/log/Xorg.0.log: 143.049] () FBTURBO(0): Built-in mode “current”: 20.0 MHz, 9.8 kHz, 8.7 Hz
/var/log/Xorg.0.log: 143.049] (II) FBTURBO(0): Modeline "current"x0.0 20.00 1920 1960 2008 2048 1080 1093 1096 1125 -hsync -vsync -csync (9.8 kHz b)
/var/log/Xorg.0.log: 143.049] (==) FBTURBO(0): DPI set to (96, 96)
/var/log/Xorg.0.log: 143.097] (II) FBTURBO(0): using backing store heuristics
/var/log/Xorg.0.log: 143.132] (II) FBTURBO(0): failed to enable the use of sunxi display controller
/var/log/Xorg.0.log: 143.133] (II) FBTURBO(0): No sunxi-g2d hardware detected (check /dev/disp and /dev/g2d)
/var/log/Xorg.0.log: 143.133] (II) FBTURBO(0): G2D hardware acceleration can’t be enabled
/var/log/Xorg.0.log: 143.133] (II) FBTURBO(0): enabled VFP/NEON optimizations
/var/log/Xorg.0.log: 143.133] (==) FBTURBO(0): Backing store enabled
/var/log/Xorg.0.log: 143.141] (II) FBTURBO(0): failed to enable hardware cursor
/var/log/Xorg.0.log: 143.154] (II) FBTURBO(0): can’t load ‘mali’ kernel module
/var/log/Xorg.0.log: 143.166] (II) FBTURBO(0): can’t load ‘mali_drm’ kernel module
/var/log/Xorg.0.log: 143.179] (II) FBTURBO(0): can’t load ‘sunxi_cedar_mod’ kernel module
/var/log/Xorg.0.log: 143.283] (II) FBTURBO(0): failed to enable DRI2 integration for Mali GPU

3

首先 gpu型号支持么？ mail450？