[Linux RK Debian 10] chrome浏览器开启GPU硬件加速 —— RGA报错｜CSDN创作打卡

问题：文件系统中的配置当前是/etc/X11/xorg.conf.d/20-modesetting.conf

Section "Device"
    Identifier  "Rockchip Graphics"
    Driver      "modesetting"
    Option      "AccelMethod"    "exa"
#   Option      "AccelMethod"    "glamor"
    Option      "DRI"            "2"
    Option      "FlipFB"         "none"
    Option      "NoEDID"         "true"
EndSection

Section "Screen"
    Identifier  "Default Screen"
    Device      "Rockchip Graphics"
    Monitor     "Default Monitor"
EndSection

### Valid values for rotation are "normal", "left", "right"
Section "Monitor"
    Identifier  "Default Monitor"
    Option      "Rotate" "normal"
EndSection

在操作界面的时候会卡屏幕并在终端报错如图：

front 30864,back 96496 dsize 65536 size 336
RGA2 GET MMU mem failed
rga2_reg_init,[455] set mmu info error
rga:init reg fail

解决方法：上面提示报错是RGA2出错. 看起来目前是使用RGA进行加速,跟GPU就没有关系了. 请切换到glamor使用gpu的硬件加速.