HDMI resolution
#1
Photo 
Hello, can someone tell me, how can I get a resolution of [email protected] on a rock64? My rock64 is working fine on a full-hd TV, but i get out of range on my Belinea screen. This happens on Android, Debian and OMV.
I have check out with option "optargs=disp.screen0_output_mode=0x1b" on a new file called /boot/uEnv.txt and "extraargs=console=ttyS0,115200 hdmi.audio=EDID:0 disp.screen0_output_mode=EDID:0x1b rootwait rootfstype=ext4" on /boot/armbianEnv.txt without success. Also mode=720p is not working.
What is the right way to change the resolution?
  Reply


Possibly Related Threads...
Thread Author Replies Views Last Post
  HDMI 2.0a CEC compliancy issue? Willem53 1 157 04-13-2019, 08:02 AM
Last Post: Willem53
  Wrong resolution and very slow start of wifi. jgpacc 0 127 11-02-2018, 02:24 PM
Last Post: jgpacc
  Odd HDMI issues jman005 0 143 10-26-2018, 09:15 PM
Last Post: jman005
  HDMI Signal strength bennettjp 3 183 09-18-2018, 12:59 PM
Last Post: Luke
  rock64 hdmi power (dpms like, no xrandr) asavah 0 340 06-28-2018, 11:09 AM
Last Post: asavah
  I want to change the resolution of the monitor. pine3228 5 767 03-01-2018, 02:58 AM
Last Post: evilbunny
  HDMI-CEC issue after TV restarting Sahab 4 311 02-09-2018, 01:21 PM
Last Post: Sahab
  ROCK64 uboot HDMI no signal output LemonZou 2 1,040 10-17-2017, 02:15 AM
Last Post: dkryder
  HDMI - Audio Video Receiver (AVR) Passthrough? Moshe.Vazan 5 695 07-18-2017, 08:50 AM
Last Post: Jakr

Forum Jump:


Users browsing this thread: 1 Guest(s)