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Viewing Issue Advanced Details
ID | Category [?] | Severity [?] | Reproducibility | Date Submitted | Last Update |
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08923 | Media Support | Minor | Always | Sep 25, 2024, 14:25 | 29 days ago |
Tester | Robbbert | View Status | Public | Platform | MAME (Self-compiled) |
Assigned To | Resolution | Invalid report | OS | Windows 10/11 (64-bit) | |
Status [?] | Closed | Driver | |||
Version | 0.269 | Fixed in Version | Build | 64-bit | |
Fixed in Git Commit | Github Pull Request # | ||||
Summary | 08923: gbc: Certain loose software causes the red warning screen to appear instead of the usual yellow screen | ||||
Description |
The loose software game "Robopon" (2 different versions) cause the warning screen to change when starting the console. It should say: "Imperfectly emulated features: graphics, sound", but the Robopon games cause it to instead say: "Completely unemulated features: sound, communications Imperfectly emulated features: graphics" and the screen is red. The game runs fine - with sound. Loose software should not change the warning, as far as I know - unless things have changed recently. |
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Steps To Reproduce |
Start MAME with the command line (adjusted for the location of your software) >mame gbc -cart "E:\data\nintendo\gb\ok\Robopon - Star Version (2000)(Atlus)(US)(Proto).gbc" There's a similar game that also causes the problem >mame gbc -cart "E:\data\nintendo\gb\ok\Robopon - Sun Version (2000)(Atlus)(US)(Proto)[GBC][SGB].gbc" |
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Additional Information | |||||
Github Commit | |||||
Flags | |||||
Regression Version | |||||
Affected Sets / Systems | gbc | ||||
Attached Files
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Relationships
There are no relationship linked to this issue. |
Notes
3
No.22342
Robbbert Senior Tester
Sep 25, 2024, 14:47
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Looks like it's normal for that game. |
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No.22359
cuavas Administrator
29 days ago
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Those cartridges contain IR communication hardware and piezo speakers that aren’t emulated (as well as the very incomplete simulation of the 4-bit microcontroller used as a real-time clock). |
No.22360
cuavas Administrator
29 days ago
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You can play those games, but I wouldn’t say they’re “fine”. Alarms, cooldown periods, etc. that depend on the real-time clock and whatever else it uses the microcontroller for probably don’t work properly, and there’s the missing infrared link feature (marketed as “GB KISS”). |