Most of the time when I turn on the lathe, pathpilot start with a 640 X 480 resulution so, I can't see the exit button so, I have to turn off the computer and re start until it open with the
resolution of 1024.
I tryed the ADMIN command for the monitor but I only have two choices, 640 X 480 and another one which I can't remember.
Detect monitor does not work either,
How can I fix it.
I bought the touch screen from Tormach if this help
Jeff I had this happen too with a new build. Was a pain to fix. Bottom line is you have to find the right Linux video card drivers and install. My box was a home built one using ati Radeon I believe. I ended up trying a couple differ video cards to get one that worked.
If this is a new problem (previously working fine with current hardware) then check your vga cable. I've seen issues where changing the cable fixed everything.
I second the "Check your cable". I had a similar problem with a tormach pathpilot box, tried three different cables. Third one fixed the issue. I can't remember off the top of my head what the issue was, maybe I was trying to use DVI on a DVI-D connector or maybe I had to use VGA. I'll look at it when I get home and see if I can remember what the situation was.
the touch screen should auto detect and resize automatically. At the touchscreen end. So, agree this may be a cable problem. Not so likely it's your controller if it occasionally works.
Same here with the cable. I needed a longer VGA cable so bought one, then a second, neither worked at 1024 x 768. Paid extra for a branded (Belkin) cable and it's fine, though occasionally the controller will start-up at the lower resolution, needing a controller reboot which always works. I asked Tormach about this - didn't buy their longer cable as I'm in UK and needed a faster / cheaper solution - and they said the cable sensitivity is known. Must be a very low 'sense' current which is upset by the cheaper / thinner conductiors (??). Either that or a crosstalk / interference issue. Hope this helps!
I ran into the same problem with my mill. I had to disconnect the monitor power supply from the mill and plug it directly to an outlet. Seems to work, just have to turn on/off the monitor manually.