Re: Epson Equity LT Character Set problem

Posted on 2021-12-05, 16:41

by

by Hezus

in Marvin \ General Old Hardware

in Marvin \ General Old Hardware

I'm certain I have an extra. I have 8 of these laptops that I purchased for various parts. Someone scavenged the hinges for who knows what out of one of them, so I will verify that the board is still working properly and let you have it. I don't see a direct message link yet, so I may need to post …

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Re: Epson Equity LT Character Set problem

Posted on 2021-12-05, 09:04

by

by Hezus

in Marvin \ General Old Hardware

in Marvin \ General Old Hardware

Check your code page with chcp and make sure it's not getting set weird . It should be 437. If it's not, you can change it to 437 with "chcp 437" if it's prepared in config.sys. If it is a hardware issue, I probably have an extra main board I would be willing to give you if you intend on keeping …

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Re: Epson Equity LT Character Set problem

Posted on 2021-12-04, 20:10

by

by Hezus

in Marvin \ General Old Hardware

in Marvin \ General Old Hardware

snufkin wrote on 2021-12-04, 18:42: Hezus wrote on 2021-12-04, 18:16: So which piece of hardware takes care of the characters? 'fraid I don't know and can't find a service manual. How do the other character mode tests look? Same problem as far as I can tell.

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Re: Epson Equity LT Character Set problem

Posted on 2021-12-04, 18:16

by

by Hezus

in Marvin \ General Old Hardware

in Marvin \ General Old Hardware

Don't really know, but looking at a few character sets, it looks as if bit 7 bit 6 of [7..0] is stuck high. It loops 40h-7Fh twice, then C0h-FFh twice. That might mean hardware failure of some sort. [oh, further evidence, ascii 20h is space and 60h is `. So it looks like it's printing loads of ` …

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Epson Equity LT Character Set problem

Posted on 2021-12-04, 15:23

by

by Hezus

in Marvin \ General Old Hardware

in Marvin \ General Old Hardware

Recently got this Epson Equity LT but the character set seems to be messed up: https://i.imgur.com/zXQgppw.jpg As you can see it doesn't display numbers and other special characters properly. Only letters seem to be displayed fine. I've tried the diagnostic disk to check the character set: https:// …

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Re: K6-3+ on 430TX / Socket 7

Posted on 2021-12-04, 10:27

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Lovely! Socket 7 is such a sweet spot for having 'modern' connections like USB bit still rock the old AT connections like DIN. What will you be using the system for?

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Re: 1997 Dream PC project

Posted on 2021-11-29, 20:45

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Nice system 😀 430TX is such a great chipset for the socket 7 platform. I've also paired my socket 7 with a 233 MMX. What kind of 1997 games are you planning to play on this (if any)? 😀 The Curse of Monkey Island comes to mind.

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Re: Building a 486 DX-4: the Compatibility Machine

Posted on 2021-11-28, 15:15

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

8bitbubsy wrote on 2021-11-28, 11:34: Here's a good tip for compatibility with old DOS games: Clock the CPU down to like 16-25MHz, and disable L2 cache. Indeed a good way to handle speed sensitive games, although I haven't had any issue with that so far. Unless it's the really old ones, but I've …

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Re: Building a 486 DX-4: the Compatibility Machine

Posted on 2021-11-28, 11:43

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Good looking case you got there! Also good job managing those cables. That's always a chore on AT systems. Well done!👍 I've never seen that plastic rail or anything like it to secure the mobo before. If the mobo fits I'd just leave it like that to keep it slightly odd.😉 Thanks! :) Yeah, that …

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Re: Building a 486 DX-4: the Compatibility Machine

Posted on 2021-11-28, 11:29

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Nice system, though remember that AMD DX4-100 only has 8kB L1 cache vs. 16kB on the Intel DX4-100. That mobo text just sounds like an AMD advertisement to me (probably referring to the AMD P75 133MHz CPU). Also, using an ISA graphics card in a late 486 system should've been illegal! Wouldn't it be …

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Re: Building a 486 DX-4: the Compatibility Machine

Posted on 2021-11-28, 10:56

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Cool build man! Love the Tseng 4000, had that one in my 486 back in the day :) Are you running windows 95 for the networking, or do you do everything in DOS? Thanks! The ET4000 sure is one of the best ISA cards you can get :) The networking is all in DOS using Mtcp. Because this system is for …

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Re: Packard Bell Pulsar 16 Back to the 90s!

Posted on 2021-11-28, 08:55

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Very nice system! Although, how can you not like MIDI? Get yourself a Sound Canvas 55 or 88, plug it in and load up one of the many supported games. Then come back back tell me it doesn't sound better ;) I don't know! It just sounds cheap to me. Fake. Sorry to say that. Never liked Midi. I think it …

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Re: Building a 486 DX-4: the Compatibility Machine

Posted on 2021-11-28, 08:47

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Not using a PCI video card in a PCI 486 is a criminal act of heresy Me yesterday: let's put in the effort of taking a lot of pictures building this pc and share it with other enthusiasts on the internet for mutual fun. Me today: gets snarky comments by people who do not bother to read. Yeah, Vogons …

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Building a 486 DX-4: the Compatibility Machine

Posted on 2021-11-27, 21:41

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Thought it would be fun to do another build log! This time around I'm putting together a 486 to help me with some issues I've encountered on my regular DOS machine, which is a Pentium 233. Some older games do not run great and I've especially got trouble starting certain games that were ported to …

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Re: Packard Bell Pulsar 16 Back to the 90s!

Posted on 2021-11-27, 08:47

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Very nice system! Although, how can you not like MIDI? Get yourself a Sound Canvas 55 or 88, plug it in and load up one of the many supported games. Then come back back tell me it doesn't sound better 😉

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Re: Pentium III + Voodoo3 mini PC (MS-6168 based) [build log]

Posted on 2021-11-27, 08:43

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Interesting build! Now you can attempt the Voodoo challenge. Onboard V3, V3 in the AGP slot and voodoo2 in the PCI.

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Re: TinyLlama (Vortex86EX SBC)

Posted on 2021-11-27, 08:36

by

by Hezus

in Marvin \ System Specs

in Marvin \ System Specs

Very impressive! I hope you can get that crystal chip to work 😀 I'm not familiair with the 86duino. Is this emulation or fully x86 hardware compatible?

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Re: wolfmidi+wolfdosmpu - Wolf3D/SoD music in General MIDI (fully-automatic converter) + WOLF3D.EXE with MPU-401 support

Posted on 2021-11-20, 09:17

by

by Hezus

in DOS

in DOS

Great work! I'll test this some more when I get the chance. Will my old save games break with the updated version?

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Re: wolfmidi+wolfdosmpu - Wolf3D/SoD music in General MIDI (fully-automatic converter) + WOLF3D.EXE with MPU-401 support

Posted on 2021-11-15, 22:00

by

by Hezus

in DOS

in DOS

Thanks! Made a little batch file that changes the setting and then loads wolf3d. Just setting SET BLASTER=P330 seems enough to make it work.

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Re: wolfmidi+wolfdosmpu - Wolf3D/SoD music in General MIDI (fully-automatic converter) + WOLF3D.EXE with MPU-401 support

Posted on 2021-11-14, 18:05

by

by Hezus

in DOS

in DOS

Finally got the chance to give this a shot today and I'm very impressed. The MIDI sounds great coming from my SC-88 and MT-32 alike. Also, the improvements/fixes are very useful and make the game more enjoyable. I ran into a little issue with my setup. I've got an AWE64 (set to adress 300) but also …

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