VOGONS


First post, by markot

User metadata
Rank Member
Rank
Member

I tested a Compaq Armada 1590DT laptop with a CRT and two different LCD monitors.

The colors with the CRT monitor were the best. The downside is the huge size of the CRT and I would like to get a good LCD replacement for it.

When testing the laptop with a HP LCD monitor, the colors were showing correct, but the LCD monitor itself sucks.

The second LCD monitor I tested, was a 10 year old Viewsonic. The colors in EGA graphics games were all reddish. Where do this red color come from? I have had same problems with Matrox video cards too on LCD screens before. I always thought the video cards would be damaged, but I'm not sure about it after all.

ezki35.jpg

Reply 1 of 7, by markot

User metadata
Rank Member
Rank
Member

After testing this a bit more it looks like to be a problem only with the Commander Keen games. But is there any way to fix this?

Reply 2 of 7, by h-a-l-9000

User metadata
Rank DOSBox Author
Rank
DOSBox Author

Does the monitor by chance have mode specific color calibration? Check the OSD settings and/or try a factory reset.

1+1=10

Reply 3 of 7, by markot

User metadata
Rank Member
Rank
Member

I tried reseting settings, didn't help. And the problem was on different LCDs so problem may either be the video card or something in the game itself. Adjusting colors didn't help.

Reply 4 of 7, by HighTreason

User metadata
Rank Oldbie
Rank
Oldbie

My Zenith SlimsPORT does this. Also, it goes blue when CGA Keen is running.

I have no idea why. I thought it was specific to the Cirrus 610/620 but searches would indicate your laptop uses a C&T video chip.

My Youtube - My Let's Plays - SoundCloud - My FTP (Drivers and more)

Reply 5 of 7, by Jepael

User metadata
Rank Oldbie
Rank
Oldbie

Is there a setting in BIOS called "Palette Snoop"? If so, make sure it is set to "disabled".

Reply 6 of 7, by keropi

User metadata
Rank l33t++
Rank
l33t++

someone posted a fix for this on this forum, it's was a tsr IIRC
I will search for that and report back

edit:
here it is! Re: Commander Keen problem! , give it a test and report if it worked
btw, some post later there is a newer version posted

🎵 🎧 MK1869, PCMIDI MPU , OrpheusII , Action Rewind , Megacard and 🎶GoldLib soundcard website