Posts by Revers3

I solved it like this:

Rpi4 - switching between different resolution HDMI outputs with one click

Hope it helps

Hi all,

This here is not so much a genius invention, as it just is a solution to a problem I was facing for a while now. Since now I have a simple & easy solution, I thought I'd share. There simply isn't much documentation yet for dual screen setups on the new Rpi4.

My wish

I run a small media player that during the day plays music, and displays tracks on a small 7 inch display connected to hdmi port 1 & is built into a case. In the evenings, if I'd like to watch Netflix or a movie, it is connected to a projector on hdmi port 0. So far, I always had difficulty switching displays without physically changing ports and resolutions in the config.txt.

My solution (given that my system's built in display already worked)

1. SSH in and make sure your config file can be edited using the following command:

mount -o remount,rw /flash

2. make a copy of the config file using:

cp config.txt config1.txt

3. open the config1.txt like so:

nano /flash/config.txt

4. edit the config1 file so that it works with the projector. Obviously test this yourself to confirm it working. For me I added the following:

#forcing the Pi to ignore port 1 (built-in)
hdmi_ignore_hotplug:1=1
#forcing the Pi to use port 0 (projector)
hdmi_force_hotplug:0=1

#setting all settings to match my projector
max_usb_current:0=1
hdmi_ignore_edid:0=0xa5000080
hdmi_group:0=2
hdmi_mode:0=82
hdmi_cvt:0=1920 1080 60 6 0 0 0
hdmi_drive:0=1
hdmi_ignore_cec_init:0=1

5. config.txt is already confirmed working with the built-in display and looks like this:

#forcing the Pi to ignore port 0 (projector)
hdmi_ignore_hotplug:0=1
#forcing the Pi to use port 1 (built-in)
hdmi_force_hotplug:1=1

#setting all settings to match my built-in display
max_usb_current:1=1
hdmi_ignore_edid:1=0xa5000080
hdmi_group:1=2
hdmi_mode:1=87
hdmi_cvt:1=1024 600 60 6 0 0 0
hdmi_drive:1=1
hdmi_ignore_cec_init:1=1

6. finally rename config1.txt to config.dat to render it "inactive":

mv config1.txt config.dat

Now we need something to switch the config files automatically. I used plink to switch config files by simply renaming them config.dat <> config.txt. If i move the naming back and forth, the display is switched after a reboot.

1. On the PC i created a .bat file with the following command:

plink root@ipaddress -pw password -m C:\Users\"my username"\configswitch.txt

2. The configswitch.txt is a file saved at the patch described in step 1. It contains instructions to rename the files as follows:

mount -o remount,rw /flash
cd ..
cd /flash
mv config.txt config1.dat
mv config.dat config.txt
mv config1.dat config.dat
cd ..
mount -o remount,ro /flash
reboot

It changes the file permissions to allow writing. Then navigates to the folder and renames the files so they end up switched around. Afterwards I make the files read-only again. Finally the system reboots.

3. Save the .txt and .bat file & use the .bat to switch & reboot whenever you want.

Et voila! a simple and crude way to switch displays at the click of one button! I know this is not how LibreELEC is supposed to work, but because I was lacking means to find another solutions, this works pretty well!

EDIT: some errors in the config upon creating this post

Hi all,

log: http://ix.io/26oz

I just installed the Netflix addon from Castagna's repo:

However upon entering my credentials (multiple times), I keep receiving an HTTPerror exactly as follows:

HTTPError: 403 Client Error: Forbidden for url: https://www.netflix.com/Login?nextpage=https%3A%2F%2Fwww.netflix.com%2Fprofiles%2Fmanage

The credentials are definitely correct. With a little bit of research, I can find only one post where someone had a similar problem, but without a clear description of a fix. Netflix Add-on [input-stream]

Any idea what might be going wrong? I also checked my network connections, but that all seems fine.

Cheers,

Revers3

mrK3k

That seemed to do the trick. No clue why.. but great! thanks.

Hi all,

Log: http://ix.io/24qp

Upon attempting a connection with my WiFi SSID: Skynet, my RPI4 returns an error (Input/output error). I have looked around on the forum and was only able to find this persons post: WiFi "input/output error" unfortunately unresolved.

Any ideas what could be the cause?

Thanks,

Revers3