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fix NEC image sector size handling - #1757

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1720-pc-9821-does-not-boot-with-hdn-image---nec-pc-9801-55-emulation-removed
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fix NEC image sector size handling#1757
rdmark wants to merge 1 commit into
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1720-pc-9821-does-not-boot-with-hdn-image---nec-pc-9801-55-emulation-removed

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@rdmark

@rdmark rdmark commented Aug 23, 2026

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Use the validated image sector size to derive SCSIHD_NEC's sector shift count, instead of the complete image size. This restores correct capacity and MODE SENSE geometry for PC-98 HDN images.

Use the validated image sector size to derive SCSIHD_NEC's sector shift count, instead of the complete image size. This restores correct capacity and MODE SENSE geometry for PC-98 HDN images.
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rdmark requested a review from akuker as a code owner August 23, 2026 12:56
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PC-9821 does not boot with HDN image - NEC PC-9801-55 emulation removed?

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