kmax70
Posts: 3
Joined: Sat Aug 10, 2019 10:37 am

RPi4 - 2nd Dual LCD Screen Not working

Sat Aug 10, 2019 10:50 am

Hi,
Fairly new to Rpis. I have a Rpi4 and have been trying to get dual 7" LCDs to work.

I initially had them sort of working out of the box, but they would not get detected until i unplugged/re plugged them after boot.

I then released i need the drivers installed. I following the instructions to install the 1024x600 driver and it then booted up ok for one screen. Now I can't get the 2nd one working at all.

If anyone has any clues where i have stuffed up that would be appreciated.

Thanks
Keith

jamesh
Raspberry Pi Engineer & Forum Moderator
Raspberry Pi Engineer & Forum Moderator
Posts: 28379
Joined: Sat Jul 30, 2011 7:41 pm

Re: RPi4 - 2nd Dual LCD Screen Not working

Sat Aug 10, 2019 1:39 pm

Will need to know what the displays actually are.
Principal Software Engineer at Raspberry Pi (Trading) Ltd.
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