Bios for CIRRUS LOGIC Machspeed 1060-1 ISA? \ VOGONS

Bios for CIRRUS LOGIC Machspeed 1060-1 ISA?

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First post, by Klench

Posted on 2022-03-08, 12:36

Klench Offline

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Posts: 21
Joined: 2022-02-22, 22:25

Getting 8 beeps on my AMI bios indicating graphics card problem. Other times seeing garbage on screen when posting.. see pics. Anyone have a bios? Another name for card is CL GD5420 75qc-c.
Also, anyone know what ic these cards use to program? My bios reader is not detecting the chip . Thanks.

Reply 1 of 3, by LeFlash

Posted on 2022-03-08, 20:16

LeFlash Offline

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Joined: 2016-05-23, 08:49

Looks more like a hardware defect. Possibly RAM or some loose pins from the GPU itself.

Reply 2 of 3, by Klench

Posted on 2022-03-08, 22:10

Klench Offline

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Rank: Newbie
Posts: 21
Joined: 2022-02-22, 22:25

Very well could be. Refreshing bios is a long shot but worth it. Card looks pristine but that doesn't mean there isn't bad ram.

Reply 3 of 3, by Klench

Posted on 2022-03-09, 04:22

Klench Offline

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Rank: Newbie
Posts: 21
Joined: 2022-02-22, 22:25

Solved problem with a change to jumper on card. I have no documentation for the card but gave it a try.

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