出现这个错误，鼠标，健盘报错。

我的解决方法是

升成/root/kms.conf

{
  "device": "/dev/dri/card0",
  "hwcursor": false,
  "pbuffers": true,
  "outputs": [
    {
      "name": "HDMI-A-1",
      "mode": "1920x1080"
    }
  ]
}

然后配置

export QT_QPA_EGLFS_KMS_CONFIG="/root/kms.conf"