现象：红色显示蓝色，蓝色显示黄色
原因：Xorg色深设置错误，从8bit提升至16bit后显示正确
相关conf：

Section "Device"
    Identifier    "AMD"
    Driver      "amdgpu"
EndSection

Section    "Screen"
    Identifier    "Default Screen"
    Device    "amdgpu"
    Monitor    "Default Monitor"
    DefaultDepth 16

    SubSection "Display"
        Depth     16
    Modes     "1920x1080"
    EndSubSection
EndSection

### Valid values for rotation are "normal", "left", "right"
Section    "Monitor"
    Identifier    "Default Monitor"
    # Option    "Rotate" "normal"
    # 1920x1080 @ 60.00 Hz (GTF) hsync: 67.08 kHz; pclk: 172.80 MHz
    Modeline "1920x1080_60.00"  172.80  1920 2040 2248 2576  1080 1081 1084 1118  -HSync +Vsync
EndSection

正点原子RK3568的默认配置中，Device使用的驱动是modesetting，该驱动在16bit色深下不能提升分辨率至1920x1080
你可以通过执行 sudo X :1 -configure （:1 可以是其它非0数字，不要是已激活的屏幕就行）

X.Org X Server 1.21.1.7
X Protocol Version 11, Revision 0
Current Operating System: Linux atompi-ca1 5.10.160 #1 SMP Tue Jan 30 11:01:02 CST 2024 aarch64
Kernel command line: earlycon=uart8250,mmio32,0xfe660000 root=/dev/mmcblk0p3 earlyprintk console=ttyFIQ0 rootwait rw 
xorg-server 2:21.1.7-3+deb12u7 (https://www.debian.org/support) 
Current version of pixman: 0.42.2
    Before reporting problems, check http://wiki.x.org
    to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
    (++) from command line, (!!) notice, (II) informational,
    (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.1.log", Time: Sun Jul 14 18:42:15 2024
List of video drivers:
    amdgpu
    ati
    nouveau
    radeon
    modesetting
    fbdev
    vesa
No devices to configure.  Configuration failed.
(EE) Server terminated with error (2). Closing log file.