Re: Identifying Pentium II "LISBON" mainboard...
Posted on 2021-10-20, 07:36
Thank you for identifying. Now I also found it here: https://www.elhvb.com/mboards/TriGem/bios/list.html
Re: Identifying Pentium II "LISBON" mainboard...
Posted on 2021-10-19, 20:27
Your example is very goood... It also shows LISBON-H, like mine. Filename bios.jpg File size 73.4 KiB Views 262 views
Identifying Pentium II "LISBON" mainboard...
Posted on 2021-10-19, 19:53
Hello, does anybody know this mainboard? It is standard ATX layout, 1x AGP, 4x PCI, 2x ISA, Intel 440FX chipset, Slot 1 Pentium II 266, Floppy, 2x IDE, remarkable DIP switches for config, AMI-BIOS (Olivetti branded). lisboa.jpg Pentium II "LISBON" mainboard atx.jpg ATX IO shield area, 2x USB 1.1, PS …
Re: DEC Venturis 575 or 5120 wont boot after dallas RTC replaced
Posted on 2021-10-02, 18:33
Did you had a look under the stickers?
Re: DEC Venturis 575 or 5120 wont boot after dallas RTC replaced
Posted on 2021-10-01, 11:06
Stickers or integrated in the PCB?
Re: DEC Venturis 575 or 5120 wont boot after dallas RTC replaced
Posted on 2021-09-20, 05:32
Just for your reference, this PC was made by Olivetti, originally it should be a M4 Modulo P75. So you can swap the processor up to 200 Mhz (without MMX!) . The Olivetti own version has a slightly different frontpanel, that's it. Can you please check the on mainboard printed BAxxx number and post …
DEC PC (DECstation/Celebris/Venturis) to Olivetti PC series translations
Posted on 2021-09-19, 13:27
Hello, here in Europe DEC (Digital Equipement Corp, the one with the VAXses) sold Olivetti PCs under their name. They were exactly the same, just different branding. For example DECstation 320 seems to be the same as Olivetti M300-10. Only the front panel of the Celebris/Venturis machines was a bit …
Re: Fresh Windows 95 on Olivetti Envision 400
Posted on 2021-09-19, 11:57
Just found this. Envision 400 and P75 were designed for the first version of Windows 95. But originally Envision comes with a lot of extra drivers. If you need them, I can share. I have working P75 with all what is necessary.
Re: Olivetti PCS33 (386 SX)/M-300 - Repairing
Posted on 2021-09-19, 11:45
Good evening :) So, i've just got my POST card as someone mentionned i should try it out to see what happends, so here we go the result : Olivetti BIOS does not output anything on port 80h POST diagnostics cards. Instead they output on LPT1. In eBay sometimes there are LPT plugs with the LED …
Re: Any opration system which runs on an i860 CPU in a 486 system?
Posted on 2021-01-05, 13:57
Interesting, but the i860 is not included as a coprocessor in this system, it can switch the main processor betwenn 486 and i860. The boards boots with the 486, but the i860 can be activated by software to take over the full controll, and can give it back. So it is possible to run a native i860 OS, …
Any opration system which runs on an i860 CPU in a 486 system?
Posted on 2021-01-05, 08:27
There were a few 486 mainboards where an i860 could be installed, Olivetti LSX 5010/5020, CP-486 and M480, Hauppage 4860 mainboard for example. Is there any operation system which is able to use the i860 processor on such a system? I have already checked, my result is until now, no. Wikipedia says …
How to donate a driver to vogonsdriver?
Posted on 2020-12-07, 18:04
I have a driver for a TIGA Graphics card, just imaged from diskettes. How to donate it to vogonsdrivers website? Before upload I also need to scan some pages from user manuals for hardware settings.
Re: EIZO MD-B12 TIGA TMS34010
Posted on 2020-12-05, 23:05
Yes, I can make a scan of these pages.
Re: EIZO MD-B12 TIGA TMS34010
Posted on 2020-12-05, 19:09
Just a note, today I got the user manual with diskettes for the EIZO TIGA card. I already have seen the DIP switch settings for it's base adress, enable cga or mda emulation and vga passthrough.
Re: CuteMouse Install
Posted on 2020-11-23, 13:34
What are the other executables in that folder? Can I delete them?
Re: Problems with Trident 8900c chipset ISA VGA card and Win 3.11
Posted on 2020-11-23, 13:18
pentiumspeed wrote on 2020-11-22, 04:58: 8900C supports 16 bits mode. See if yours is actually jumpered for this? Maybe your score is low because card is set at 8 bits mode? Cheers, Do you have documentation which jumpers to set?
Re: Problems with Trident 8900c chipset ISA VGA card and Win 3.11
Posted on 2020-11-23, 13:16
kixs wrote on 2020-11-20, 06:50: I'm pretty sure it is. Like I've said, 1024x768 is interlaced mode on Trident cards and LCD monitors can't display it. That NEC TFT supports Interlace, at least with AMiga 500, 1200 and Atari Falcon 030, tested by me.
Re: The Ultimate 486 Benchmark Comparison
Posted on 2020-11-22, 21:09
No, it's a 80386DX-33 machine upgraded with the TI486 (Cyrix) CPU. So it's fully 32 bit on the mainboard, but not the ISA cards. Maybe soon I have two interesting real 486DX machines to benchmark. First I need to restaurate them. These machines have no setting for clock speed or voltage, so …
Re: HWiNFO support of vintage hardware
Posted on 2020-11-22, 20:53
I have tryed the last hwinfo version for DOS on an Olivetti machine. It detects the BIOS as unknown manufacturer while Checkit 3.0 detects it correctly as Olivetti. It also detects my Trident 8900C VGA card as a Trident 8900A/B.
Re: Need help to improve the support of 486/586/686 class CPUs in CPU-Z
Posted on 2020-11-21, 09:29
A Windows 3.11 version (with Win32s installed) of CPU-Z would be fine. I think my TI486slc/IIT387 machine would be too slow for Win 9x.
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