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Change ibm cga to v6355d for the zenith z184#6846

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OBattler merged 1 commit into
86Box:masterfrom
flama12333:patch-14
Feb 26, 2026
Merged

Change ibm cga to v6355d for the zenith z184#6846
OBattler merged 1 commit into
86Box:masterfrom
flama12333:patch-14

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@flama12333

@flama12333 flama12333 commented Feb 24, 2026

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Summary

has v6355d-f
the v6355d emulation was implemented in build 7505.
idk what origin of bios dump and which model is? since there are two different board using the same video chipset.

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References

Provide links to datasheets or other documentation that helped you implement this pull request.
only mainboard picture for references.
https://www.reddit.com/r/retrocomputing/comments/1i3k7p4/zenith_supersport_zwl18402_ram_failure/ https://retrocomputingforum.com/t/zenith-data-systems-80c88-laptop-from-circa-1985/1454

@flama12333 flama12333 changed the title Change ibm cga to correct Change ibm cga to v6355d for the zenith z184 Feb 24, 2026
@flama12333 flama12333 marked this pull request as draft February 24, 2026 21:38
@flama12333 flama12333 marked this pull request as ready for review February 24, 2026 22:52
@OBattler OBattler merged commit c26a5e8 into 86Box:master Feb 26, 2026
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@flama12333 flama12333 deleted the patch-14 branch February 26, 2026 19:47
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2 participants