I am new user here. Bought my pi4 and installed Raspberrian OS, trying to connect my Dell P2213 monitor, where no display.
My monitor doesn't have HDMI port, hence i use HDMI -> DVI converter.
I tried few modification in config.txt file. but no luck.
Here is my config.txt
# tvservice -m CEA
Group CEA has 4 modes:
mode 4: 1280x720 @ 60Hz 16:9, clock:74MHz progressive
mode 16: 1920x1080 @ 60Hz 16:9, clock:148MHz progressive
mode 95: 3840x2160 @ 30Hz 16:9, clock:297MHz progressive
mode 97: 3840x2160 @ 60Hz 16:9, clock:594MHz progressive
# tvservice -m DMT
Group DMT has 1 modes:
(prefer) mode 4: 640x480 @ 60Hz 4:3, clock:25MHz progressive
# tvservice -s
state 0x6 [DVI CUSTOM RGB full 4:3], 1024x768 @ 60.00Hz, progressive
# tvservice -d edid.dat
# uname -a
Linux V2A2 4.19.57-v7l+ #1244 SMP Thu Jul 4 18:48:07 BST 2019 armv7l GNU/Linux
# cat /boot/config.txt |grep -v \#
I am able to ssh/vnc.
I could get display if i connected different HDMI monitor (monitor has HDMI port)
Any help that would reduce my invest on new HDMI port monitor.