ning Posted December 19, 2016 Posted December 19, 2016 I should install desktop release on my H3 (OPI PC), not server. after WIKI search, apt-get install xfce4 libmali-sunxi-r3p0 lightdm libvdpau-sunxi1 xorg xserver-xorg-video-fbturbo mpv some other apt-get not listed. I get XFCE runs on H3. and get video hwdec enabled. and some modify on asound.conf get HDMI audio works. /etc/asound.conf pcm.!default { type hw card 1}ctl.!default { type hw card 1} ---- with continue dig, I find I need to modify boot.cmd enable memory reservations to make it better. so the boot.cmd: setenv bootargs "console=ttyS0,115200 console=tty1 root=/dev/mmcblk0p1 rootwait rootfstype=ext4 cgroup_enable=memory swapaccount=1 panic=10 consoleblank=0 enforcing=0 loglevel=${verbosity}" and build new boot image by: mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr ------ but, I can still find some errors in X.org.log [ 27.083] (II) FBTURBO(0): using backing store heuristics[ 27.091] (II) FBTURBO(0): can't load 'g2d_23' kernel module[ 27.101] (II) FBTURBO(0): failed to enable the use of sunxi display controller[ 27.101] (II) FBTURBO(0): No sunxi-g2d hardware detected (check /dev/disp and /dev/g2d)[ 27.101] (II) FBTURBO(0): G2D hardware acceleration can't be enabled[ 27.101] (II) FBTURBO(0): enabled VFP/NEON optimizations[ 27.101] (==) FBTURBO(0): Backing store enabled[ 27.107] (==) FBTURBO(0): DPMS enabled[ 27.107] (II) FBTURBO(0): failed to enable hardware cursor[ 27.185] (II) FBTURBO(0): can't load 'sunxi_cedar_mod' kernel module and kernel message: [ 27.091653] [DISP] disp_ioctl,line:1584:para err in disp_ioctl, cmd = 0x0,screen id = 65536 and when I check kernel config, i find these two modules (g2d_23, sunxi_cedar_mod) are builtin. its there anything wrong?
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