OrangePi+2E, Armbian, ядро Линукс $ uname -a Linux orangepiplus2e 3.4.113-sun8i #8 SMP PREEMPT Sat Feb 9 20:17:57 CET 2019 armv7l armv7l armv7l GNU/Linux
В Линуксе я не силен, прошу помочь повернуть экран на 90 градусов.
Подобная проблема
link text
но на малинке файлы другие, на OPi не нашел xorg.conf (Section “Device”)

  • Использование xrandr не получилось:
[email protected]:/usr/share/X11/xorg.conf.d# xrandr --output default --rotate left
xrandr: output default cannot use rotation "left" reflection "none"

Как я понимаю, где-то в конфигурации запрет изменений.

xrandr --listactivemonitors
xrandr: Failed to get size of gamma for output default
Monitors: 1
 0: +default 1280/339x720/190+0+0  default
# xrandr -o 0
# xrandr -o 1
X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  140 (RANDR)
  Minor opcode of failed request:  2 (RRSetScreenConfig)
  Serial number of failed request:  14
  Current serial number in output stream:  14

В /etc/X11/app-defaults (9 файлов, скрытых нет) не нашел настроек
-Содержание некоторых файлов

/etc/X11/xorg.conf.d/01-armbian-defaults.conf/
Section "Monitor"
	Identifier		"Monitor0"
	Option			"DPMS" "false"
EndSection
Section "ServerFlags" ...

	Option	/etc/X11/xorg.conf.d/50-fbturbo.conf
# This is a minimal sample config file, which can be copied to
# /etc/X11/xorg.conf in order to make the Xorg server pick up
# and load xf86-video-fbturbo driver installed in the system.
#
# When troubleshooting, check /var/log/Xorg.0.log for the debugging
# output and error messages.
#
# Run "man fbturbo" to get additional information about the extra
# configuration options for tuning the driver.
Section "Device"
        Identifier      "Allwinner A10/A13 FBDEV"
        Driver          "fbturbo"
        Option          "fbdev" "/dev/fb0"

        Option          "SwapbuffersWait" "true"
EndSection
		"BlankTime" "0"
	Option			"StandbyTime" "0"
	Option			"SuspendTime" "0"
	Option			"OffTime" "0"
EndSection


------------ /boot/config-3.4.113-sun8i
 Automatically generated file; DO NOT EDIT.
# Linux/arm 3.4.113 Kernel Configuration
...
 Userland interfaces  ((строка 1630/4048(40%), ряд 23/36 (63%), символ 39284/97192 (40%) 
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set

-------/etc/X11/xorg.conf.d/01-armbian-defaults.conf
Section "Monitor"
	Identifier		"Monitor0"
	Option			"DPMS" "false"
EndSection

-Попытки поиска файла конфигурации экрана:

/usr/share/X11/xorg.conf.d# ls -a
.              10-quirks.conf            50-synaptics.conf
..             11-evdev-quirks.conf      50-wacom.conf
10-evdev.conf  11-evdev-trackpoint.conf  51-synaptics-quirks.conf   ==в них ничего толкового (input class)
-----
# find / -name config.txt
find: «/run/user/1000/gvfs»: Отказано в доступе
/lib/firmware/brcm/config.txt
/lib/firmware/rkwifi/config.txt