| ID | Category [?] | Severity [?] | Reproducibility | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 08890 | Timing | Minor | Always | Jul 15, 2024, 17:03 | Aug 20, 2024, 11:42 |
| Tester | tlindner | View Status | Public | Platform | MAME (Self-compiled) |
| Assigned To | Resolution | Open | OS | Windows 10/11 (64-bit) | |
| Status [?] | Confirmed | Driver | |||
| Version | 0.267 | Fixed in Version | Build | 64-bit | |
| Fixed in Git Commit | Github Pull Request # | ||||
| Summary | 08890: coco: Test program show timing issue in MC6847 | ||||
| Description |
Attached video shows program's test pattern shifting to the right every 4 seconds. On a real CoCo the timing of the code produces a perfectly stable image. |
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| Steps To Reproduce |
Start COCO driver with 6809bug.dsk floppy image. Type: LOADM "RASTERN" Wait for disk to stop spinning. Type EXEC |
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| Additional Information | |||||
| Github Commit | |||||
| Flags | |||||
| Regression Version | |||||
| Affected Sets / Systems | coco | ||||
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Attached Files
|
 6847bug.dsk.zip (1,579 bytes) Jul 15, 2024, 17:03 Uploaded by tlindnerDisk Image with test program.
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 6847_bug.mp4 (3,042,603 bytes) Jul 15, 2024, 17:04 Uploaded by tlindnerVideo from MAME showing incorect procession.
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 IMG_0139-x.JPG (1,982,115 bytes) Jul 15, 2024, 17:09 Uploaded by tlindnerPicture of program's output on real CoCo. | |||||
 No.22274
Robbbert Moderator
Aug 20, 2024, 11:42
|
Fixed typo. |
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