Cant set dual 4k monitors Raspberry Pi 4
Cant set dual 4k monitors Raspberry Pi 4
I can set a single monitor to 4k60 with hdmi_enable_4kp60=1 but this mode doesnt work for dual monitors. The pi 4 can only support 4k30 for dual monitors.
On raspian it auto detects the 4k monitors and sets it to 4k30, I cant for the life of me find a way to set it in the config file for this mode using WTware.
On raspian it auto detects the 4k monitors and sets it to 4k30, I cant for the life of me find a way to set it in the config file for this mode using WTware.
Re: Cant set dual 4k monitors Raspberry Pi 4
Hello,Send me your terminal log to support@wtware.com
Here's the manual about making logs: http://wtware.com/logs.html
Here's the manual about making logs: http://wtware.com/logs.html
Re: Cant set dual 4k monitors Raspberry Pi 4
I have a similar problem with 2x DELL 24" monitors running at 1920x1200px. Only one monitor shows a picture, the second one has a signal (backlight is enabled and the status LED is "white") but shows nothing.
Raspberry Pi4B, 1GB RAM
RPi config entry:
[HDMI:0]
hdmi_group=2
hdmi_mode=69
[HDMI:1]
hdmi_group=2
hdmi_mode=69
Raspberry Pi4B, 1GB RAM
RPi config entry:
[HDMI:0]
hdmi_group=2
hdmi_mode=69
[HDMI:1]
hdmi_group=2
hdmi_mode=69
Re: Cant set dual 4k monitors Raspberry Pi 4
The same question: do these two monitors run in Raspbian? If so, send me your config.txt from Raspbian SD.
Also, run in Raspbian command line:
dmesg > /tmp/dmesg.txt
and send me file /tmp/dmesg.txt
Also, run in Raspbian command line:
dmesg > /tmp/dmesg.txt
and send me file /tmp/dmesg.txt
Re: Cant set dual 4k monitors Raspberry Pi 4
I found a solution for my problem.
Added this entry within WTWARE config menu to my Raspberry config.txt:
Save the file and reboot. When the login to RDP window appears both monitors are used correctly.
Added this entry within WTWARE config menu to my Raspberry config.txt:
Code: Select all
core_freq_min=500
Re: Cant set dual 4k monitors Raspberry Pi 4
Hi cwt
What model monitor do you use?
What model monitor do you use?
Re: Cant set dual 4k monitors Raspberry Pi 4
Hello,
we have an similar problem and no way runs as described before.
We use Raspberry Pi4 1GB RAM with WTware current version 5.8.88 and tried to connect 2 equal monitors (iiyama 27" ProLite XB2783HSU) via HDMI connector. Only 1 monitor (HDMI:0) shows picture, second monitor (HDMI:1) has a signal but shows nothing.
In Raspbian both monitors shows pictures.
The steps before my post we have done but no success. We tried different resolutions and connectors, the problem still resits.
Can anyone help us please?
we have an similar problem and no way runs as described before.
We use Raspberry Pi4 1GB RAM with WTware current version 5.8.88 and tried to connect 2 equal monitors (iiyama 27" ProLite XB2783HSU) via HDMI connector. Only 1 monitor (HDMI:0) shows picture, second monitor (HDMI:1) has a signal but shows nothing.
In Raspbian both monitors shows pictures.
The steps before my post we have done but no success. We tried different resolutions and connectors, the problem still resits.
Can anyone help us please?
Re: Cant set dual 4k monitors Raspberry Pi 4
Manufacturer site: https://iiyama.com/gl_en/products/prolite-XB2783HSU-B3/
It's not 4k monitors.Native resolution 1920 x 1080
Re: Cant set dual 4k monitors Raspberry Pi 4
Good morning,
yes, it´s not 4k monitors (I should have opened a new topic?)
But it doesn´t work and I can´t find the problem to send the picture on both monitors.
yes, it´s not 4k monitors (I should have opened a new topic?)
But it doesn´t work and I can´t find the problem to send the picture on both monitors.
Re: Cant set dual 4k monitors Raspberry Pi 4
Yes. For 1920x1080, you do not need 4k magic. It should just work with default settings.
https://wtware.com/logs.html
Re: Cant set dual 4k monitors Raspberry Pi 4
thx for your answer, the log files I have sent to support@wtware.com
Re: Cant set dual 4k monitors Raspberry Pi 4
frujo
Two regular 1920x1080 displays should work out of box if user does not prevent them from working. Format SD card and install wtware on SD again. It will restore config.txt you broke. Also, remove all lines from config as logging manual says: https://wtware.com/logs.html
You should get menu on first monitor and blue fill on second.
Two regular 1920x1080 displays should work out of box if user does not prevent them from working. Format SD card and install wtware on SD again. It will restore config.txt you broke. Also, remove all lines from config as logging manual says: https://wtware.com/logs.html
And write config with only two simple lines:2. Remove all lines from terminal configuration file. Absolutely all.
Code: Select all
connection
connection
Re: Cant set dual 4k monitors Raspberry Pi 4
Good morning akatik,
thank you for your answer.
I have format the SD card, install new wtware version on it and remove all lines from config.txt.
Now the Raspberry Pi doesn´t boot wtware. I tried different SD cards, different wtware versions, but no variant run ...
If I start with Raspian the Raspberry Pi start normal, also with two monitors.
I will looking for the issue next day.
thank you for your answer.
I have format the SD card, install new wtware version on it and remove all lines from config.txt.
Now the Raspberry Pi doesn´t boot wtware. I tried different SD cards, different wtware versions, but no variant run ...
If I start with Raspian the Raspberry Pi start normal, also with two monitors.
I will looking for the issue next day.