MX2 Contrast problems

bubba123 · Post by **bubba123** » Fri Oct 01, 2004 3:29 pm

Hmm, I have just started playing with an MX2 USB lcd and I think I must be doing something wrong.

When I power up the system (or plug in the LCD) I just see a bunch of blocks like the contrast is cranked way up.

I installed the USB drivers and the LCD is on com3.
If I open a serial console and push the keys/buttons I get characters (one for each press) showing up on the serial console.
The display is autodiscovered by LCDC and I can set brightness and toggle the backlight using LCDC.
I can also adjust the brightness with display_tuner.
Changing contrast has no effect in either program. Blocks are still present and do not dim at all.

Is there anything else I can look at?

Thanks.

Tom · Post by **Tom** » Mon Oct 04, 2004 10:02 am

I want to try to fix your problem by getting you to upload some files. Can you email me at support@matrixorbital.ca? I want to send you some files for you to try.