VOGONS


How about a MR-BIOS ROM file repository?

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Reply 201 of 205, by keropi

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dataino.it wrote on 2020-12-26, 22:42:

I saw this picture of a motherboard and it struck me that it has both an AMI bios but also that there is a chip marked "MR BIOS" V303UT next to the keyboard connector.

what is that ?

it's a MR.BIOS keyboard controller so not really interesting to us in this thread

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Reply 203 of 205, by jheronimus

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Does anyone by any chance has an image of Mr.BIOS for Opti 596/597 chipset? I understand that if anyone had it, it already would be on the first page of this topic, but I had to ask 😀

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Reply 204 of 205, by Anonymous Coward

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Is that their EISA Pentium chipset?

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Reply 205 of 205, by jheronimus

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Anonymous Coward wrote on 2021-01-12, 04:17:

Is that their EISA Pentium chipset?

VLB Pentium.

I've tried to google for Opti 596 MR BIOS, found out a mention of a BIOS for Shuttle HOT-543 here, but unfortunately, the link only leads to some bloatware.

Manufacturer: Holco (Shuttle) Model(s): MRBIOS V076B508 is correct PART. Chipset: OPTi 82C822/596/597 Release Date: 2000-01- […]
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Manufacturer: Holco (Shuttle)
Model(s): MRBIOS V076B508 is correct PART.
Chipset: OPTi 82C822/596/597
Release Date: 2000-01-01
BIOS ID:
Chip Size: 128k

My Telegram blog about retro hardware (in Russian)

Pentium 133, 32 MB RAM, S3 Trio64V+, Crystal 4232, Dreamblaster X2 and Roland MT-32
Pentium III 1000, 512 MB RAM, Voodoo 5 5500 AGP, SB Live 5.1, SB32 CT3930, Gravis Ultrasound Max rev2.1