Raspberry Pi 3 B Black Screen on Dell Monitor

rbaker

@zachariel said in Raspberry Pi 3 B Black Screen on Dell Monitor:

I've probably tried fifty different combinations by now

Just wanted to check your syntax.

Zachariel

@rbaker I get it, but I merely used the commented code they provide for you, I'm fairly confident I didn't screw it up.

I really appreciate everyone attempting to help, so if anyone else has any knowledge, information, or thoughts on the matter, that would be wonderful. It's amazing, whenever I have a problem with something, I'm always the only one with that same problem! :-D

Salaman64

Hi, I had issues too with my PC monitor, in the end and after lots of trial and error this is my config file. Please be aware that there are probably unnecassary lines in there, but it worked so I didn't want to mess around with it anymore. Some of it was cut and pasted from various sources as I made more progress each day and discovered new discussion threads about it.

My monitor has no HDMI support, so I have an DVI adaptor. And 3.5 mm plug for my speaker sound

hdmi_force_unplug=1
config_hdmi_boost=4

hdmi_force_edid_audio=1
hdmi_drive=1
hdmi_group=2
hdmi_mode=35
gpu_mem=256
gpu_mem_256=128
gpu_mem_512=256
gpu_mem_1024=256
overscan_scale=1

dtparam=audio=on
disable_audio_dither=1

audio_pwm_mode=2

Zachariel

Folks, I seem to have finagled it into working. Thanks for the support!

mitu

@zachariel Great ! Can you post the solution, so future users will find it when searching the forums ?

av999

@Zachariel
Hi, i wonder if you can help me. I am having exactly the same issue with my monitor dell1905fp. Can you tell me how did you sorted out? I have try everything, still not signal. Thanks in advance

av999

@mitu hi, any ideas how to solve the dell monitor black screen problem posted here? I have tried all options but can't get it to work. Thanks

mitu

@av999 You already have a topic opened - why barging in on another one ?

raohmaru

@av999
I had a similar issue with a Philips monitor. I solved it by commenting the following line in /boot/config.txt:

# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1

nasonjo

@Zachariel did you ever post the solution? I would like to try it... having the same issue

pitaru

@Salaman64 thank you, the solution you posted worked for my samsung monitor with no HDMI input.