Stephen at 13:42, 13 December 2021

2021-12-13T13:42:11Z

RadxaYuntian: /* HDMI Display */

2021-12-02T06:56:13Z

‎HDMI Display

Stephen: Created page with "{{Zero_header}} {{Languages|zero/hardware/display}} Radxa Zero > Hardware > Display === Display on Radxa Zero..."

2021-10-10T08:42:38Z

Created page with "{{Zero_header}} {{Languages|zero/hardware/display}} Radxa Zero > Hardware > Display === Display on Radxa Zero..."

New page

{{Zero_header}}
{{Languages|zero/hardware/display}}

[[Zero | Radxa Zero]] > [[zero/hardware | Hardware]] > [[zero/hardware/display | Display]]

=== Display on Radxa Zero ===
This guide describes how to use display on Radxa Zero.

==== HDMI Display ====
Most HDMI display with USB touch works out of box.

← Older revision		Revision as of 13:42, 13 December 2021
Line 8:		Line 8:

	==== HDMI Display ====		==== HDMI Display ====
−	Most HDMI display ~~with USB touch~~ works out of the box.	+	Most HDMI display works out of the box.
		+
		+	===== Specify HDMI Resolution (For example: 1280x720) =====
		+
		+	Here default resolution is 1920x1080. Now we change it to 1280x720.
		+
		+	Step 1: Check supported resolution.
		+
		+	<pre>
		+	rock@radxa-zero:~$ xrandr
		+	Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 3840 x 2160
		+	HDMI-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 597mm x 336mm
		+	1920x1080 60.00* 50.00 59.94
		+	1920x1080i 60.00 50.00 59.94
		+	1680x1050 59.88
		+	1280x1024 75.02 60.02
		+	1440x900 59.90
		+	1280x960 60.00
		+	1280x720 60.00 50.00 59.94
		+	1024x768 75.03 70.07 60.00
		+	832x624 74.55
		+	800x600 72.19 75.00 60.32 56.25
		+	720x576 50.00
		+	720x480 59.94
		+	640x480 75.00 72.81 66.67
		+	</pre>
		+
		+	Step 2: Get 1280x720 modeline
		+
		+	<pre>
		+	rock@radxa-zero:~$ cvt 1280 720
		+	# 1280x720 59.86 Hz (CVT 0.92M9) hsync: 44.77 kHz; pclk: 74.50 MHz
		+	Modeline "1280x720_60.00" 74.50 1280 1344 1472 1664 720 723 728 748 -hsync +vsync
		+	</pre>
		+
		+	Step 3: Create file /etc/X11/xorg.conf.d/20-modesetting.conf including the following content.
		+	We get modeline in step 2.
		+
		+	<pre>
		+	rock@radxa-zero:~$ cat /etc/X11/xorg.conf.d/20-modesetting.conf
		+	Section "Monitor"
		+	Identifier "HDMI-1"
		+	Modeline "1280x720_60.00" 74.50 1280 1344 1472 1664 720 723 728 748 -hsync +vsync
		+	Option "PreferredMode" "1280x720_60.00"
		+	EndSection
		+	</pre>
		+
		+	Step 4: Reboot Radxa Zero and check the resolution.
		+
		+	<pre>
		+	rock@radxa-zero:~$ xrandr
		+	Screen 0: minimum 320 x 200, current 1280 x 720, maximum 3840 x 2160
		+	HDMI-1 connected primary 1280x720+0+0 (normal left inverted right x axis y axis) 597mm x 336mm
		+	1280x720_60.00 59.86*+
		+	1920x1080 60.00 50.00 59.94
		+	1920x1080i 60.00 50.00 59.94
		+	1680x1050 59.88
		+	1280x1024 75.02 60.02
		+	1440x900 59.90
		+	1280x960 60.00
		+	1280x720 60.00 50.00 59.94
		+	1024x768 75.03 70.07 60.00
		+	832x624 74.55
		+	800x600 72.19 75.00 60.32 56.25
		+	720x576 50.00
		+	720x480 59.94
		+	640x480 75.00 72.81 66.67
		+	</pre>
		+
		+	Great. Now the resolution is 1280x720.

← Older revision		Revision as of 06:56, 2 December 2021
Line 8:		Line 8:

	==== HDMI Display ====		==== HDMI Display ====
−	Most HDMI display with USB touch works out of box.	+	Most HDMI display with USB touch works out of the box.

Zero/hardware/display - Revision history

Stephen at 13:42, 13 December 2021

RadxaYuntian: /* HDMI Display */

Stephen: Created page with "{{Zero_header}} {{Languages|zero/hardware/display}} Radxa Zero > Hardware > Display === Display on Radxa Zero..."