Spurious text on band viewer screen.

Discussion about this major DATV Project. See https://wiki.batc.org.uk/The_Portsdown_Transmitter
Post Reply
G4EWJ
Posts: 1381
Joined: Wed Feb 17, 2010 10:11 am

Spurious text on band viewer screen.

Post by G4EWJ » Sat Mar 16, 2024 7:00 pm

I created a new Portsdown SD card today and I get this on the band viewer screen. Apologies for the picture quality.
.
20240316_181219.jpg
20240316_181219.jpg (1.05 MiB) Viewed 951 times
.
The text scrolls when I press the buttons.

Brian

G8GKQ
Site Admin
Posts: 2814
Joined: Sun Mar 22, 2009 1:21 pm

Re: Spurious text on band viewer screen.

Post by G8GKQ » Sat Mar 16, 2024 8:46 pm

Hi Brian

What display are you using?

I've never seen this before, and have checked by building a new card this evening and Pluto BandViewer (I take it that is the one) works perfectly.

Is everything exactly standard for a Portsdown, or do you have a keyboard plugged in or something?

73

Dave

G4EWJ
Posts: 1381
Joined: Wed Feb 17, 2010 10:11 am

Re: Spurious text on band viewer screen.

Post by G4EWJ » Sat Mar 16, 2024 11:05 pm

I believe the display is the standard 7 inch touchscreen. I didn't build this one myself. I'll check for any identification.

I am using a Pluto.

This is the SD card I built from scratch today while investigating the PicoTuner issue. No keyboards or other displays are connected - just the Ethernet cable and the PicoTuner.

I did have to rotate the display after installation.

Brian

G8KOE
Posts: 178
Joined: Fri Aug 09, 2019 8:14 am

Re: Spurious text on band viewer screen.

Post by G8KOE » Sun Mar 17, 2024 9:10 am

Hi Brian,

If it’s the one I put together I usedt the recommended display.

73's
Martin
G8KOE

G4EWJ
Posts: 1381
Joined: Wed Feb 17, 2010 10:11 am

Re: Spurious text on band viewer screen.

Post by G4EWJ » Sun Mar 17, 2024 9:23 am

Yes it is. Thanks Martin.

Brian

G8GKQ
Site Admin
Posts: 2814
Joined: Sun Mar 22, 2009 1:21 pm

Re: Spurious text on band viewer screen.

Post by G8GKQ » Sun Mar 17, 2024 1:15 pm

Hi Brian

I can only suggest that you rebuild the card and keep an eye open during the build for any error messages.

Sometimes if one of the archives is down or blocked it can cause corrupt installs.

Please let me know how you get on.

73

Dave

G4EWJ
Posts: 1381
Joined: Wed Feb 17, 2010 10:11 am

Re: Spurious text on band viewer screen.

Post by G4EWJ » Sun Mar 17, 2024 3:45 pm

Before opening the case to remove the SD card, I tried doing a full install over the current install to see what would happen. That cured the problem, so something was missed first time, as you say.

I'll take the SD card out and do the job properly from scratch.

Brian

Post Reply

Return to “The Portsdown Digital ATV System”