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manually install DE on server release. something maybe wrong?

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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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