| ID | Category [?] | Severity [?] | Reproducibility | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 09267 | Media Support | Major | Always | Sep 16, 2025, 11:53 | 26 days ago |
| Tester | VasiliyFamiliya | View Status | Public | Platform | MAME (Official Binary) |
| Assigned To | Resolution | Open | OS | Windows (x64) | |
| Status [?] | Confirmed | Driver | |||
| Version | 0.280 | Fixed in Version | Build | x64 | |
| Fixed in Git Commit | Github Pull Request # | ||||
| Summary | 09267: ct486 [msdos5_35, msdos622, possibly others]: Bootdisk loading stops at the middle. | ||||
| Description | After the "Starting MS-DOS..." message and floppy drive noise end, installation screen doesn't apper, no matter how long you wait. | ||||
| Steps To Reproduce | |||||
| Additional Information | |||||
| Github Commit | |||||
| Flags | |||||
| Regression Version | |||||
| Affected Sets / Systems | ct486 [msdos5_35, msdos622, possibly others] | ||||
|
Attached Files
|
 ct486.zip (366 bytes) Sep 17, 2025, 12:56 Uploaded by VasiliyFamiliya | ||||
 No.23692
Robbbert Moderator
Sep 17, 2025, 11:25
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Insufficient info. You're installing to a hard drive, right? Where is this hard drive? How did you create it? |
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 No.23693
VasiliyFamiliya Tester
Sep 17, 2025, 11:31
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In the MAME main directory, created with a chdman. |
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No.23694
VasiliyFamiliya Tester
Sep 17, 2025, 11:41
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The reason is turned out to be that in the BAT file for ct486 launch I used -hard1 MyDOS.chd instead of -hard MyDOS.chd. |
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No.23695
Robbbert Moderator
Sep 17, 2025, 11:59
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So does that mean you've fixed the problem? |
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No.23696
VasiliyFamiliya Tester
Sep 17, 2025, 12:20
edited on: Sep 17, 2025, 12:20
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Now this problem has returned. |
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No.23697
Robbbert Moderator
Sep 17, 2025, 12:42
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Need more info. |
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No.23698
VasiliyFamiliya Tester
Sep 17, 2025, 12:55
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BAT file content: mame ct486 -board3:ide:ide:1 cdrom -isa2 sb16_lle -hard MyDOS.chd CHD creation log: Output CHD: MyDOS.chd Compression: none Cylinders: 1024 Heads: 16 Sectors: 32 Bytes/sector: 512 Sectors/hunk: 8 Logical size: 268,435,456 BIOS NVRAM file will be attached also. |
 No.23704
Kale Developer
Sep 19, 2025, 06:45
edited on: Sep 19, 2025, 06:47
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I guess it's about:you need to keep pressing some keys, i think esc or enter when it shows the loading ms-dos message Believe it's a long standing regression, around keyboard LLE got added? |
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No.23727
Robbbert Moderator
Sep 27, 2025, 03:46
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I managed to get some floppies to boot, but not these ones. |