CraftWorld

5.19-media and 6.1-media all of it was curren at the moment of building. 16:10 gave me some head ache - needed to build kernels that allow to specifiy EDID and make specific EDID files. Actually tested only for 1280x800 screen, and only one of them is working totally fine without EDID fix. another one need EDID fix to display cli interface but works okay when it load to login page (but i do believe it's display issue).

well, wasn't that hard - all the work was done for me. I've just took your image for Station P1, dts for Orange Pi 800 from your github, dts for OrangePi 4 from armbian github, Then refilled all nodes in Pi 800s dts with info from Pi 4. only thing that was not building - type c settings, had to cut them off. After that done - got all i need working on OPi 4. (HDMI USB WiFi Bt Ethernet) and no resolution issues with 16:10. Thanks for that.

@Roman Khudobei I can suggest you try to add more supported resolutions throught 40-monitor.conf file. Then you can try to switch between them somehow. (not that good at linux scripts myself, but i do belive it's possible to read-edid of non-working monitor and then select corresponding modeline from 40-monitor.conf

Hello, so if my solution did help you it means that EDID should be ok, because that how it was in my case, problem is somewhere in hdmi driver. IDK what kernel is used for ROCK 5B, but if it's possible - try balbes150 media kernel - with it i don't need my fix on some of the screens

Huge thanks for fast answer and for all of mentioned images

@balbes150 does it mean you've deleted orangepi-800.dtb from your build? Also wanna ask if it is possible to get Opi4 with your media kernel? cause it doesn't have resolution issues i've been encountering on mainline armbian. Can it be achieved only by providing right dtb? Asking cause i was trying to run Armbian_22.11.0-trunk_Orangepi-800_jammy_current_5.19.17.img on Orange Pi 4, everything that i need was working. Bluetooth wasn't. Then apt upgrade erased orangepi-800.dtb, and i had to manually put it back.

Have an OPi 4B with installed Armbian (Armbian_21.05.1_Orangepi4_buster_legacy_4.4.213_xfce_desktop.img from here) which is working perfectly. HUGE thanks for that. So i wanted to try images with mainline kernel and found that none of XFCE desktop images from the archive can correctly output HDMI signal for my screen, maximum i could achive was compressed and flickering image using method from docs (editing /etc/X11/xorg.conf.d/40-monitor.conf). by default there are no modes in /sys/class/drm/card0-HDMI-A-1/modes in mainline images and in legacy one there are two: 1280x800p60 and 1280x800p57. EDID is there in both images. And if i set resolution via /etc/X11/xorg.conf.d/40-monitor.conf in mainline i can't change it to anything via xrandr because "Configure crtc 0 failed". on the latest mainline image (Armbian_22.08.10_Orangepi4_jammy_current_5.15.76_xfce_desktop.img) i was able to get normal resolution doing the following : 1. edit /etc/X11/xorg.conf.d/40-monitor.conf from console like below: Section "Monitor" Identifier "HDMI-1" Modeline "1280x800_try4" 75 1280 1290 1300 1500 800 805 810 823 +hsync -vsync Option "PreferredMode" "1280x800_try4" EndSection this gets me a compressed screen after reboot. 2. then in terminal: xrandr --newmode "1280x800_60.00" 83.46 1280 1344 1480 1680 800 801 804 828 -hsync +vsync xrandr --addmode DP-1 1280x800_60.00 xrandr --output DP-1 --mode 1280x800_60.00 xrandr --output DP-1 --crtc 1 after that image on HDMI suddenly becomes normal but still no resolution changes can be applied to HDMI Any chances for easy workaround here?