| ID | Category [?] | Severity [?] | Reproducibility | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 08012 | Graphics | Minor | Always | Jun 21, 2021, 23:15 | Jun 26, 2021, 12:08 |
| Tester | Atario | View Status | Public | Platform | MAME (Official Binary) |
| Assigned To | Pernod | Resolution | Fixed | OS | |
| Status [?] | Resolved | Driver | |||
| Version | 0.232 | Fixed in Version | 0.233 | Build | |
| Fixed in Git Commit | c8192c8 | Github Pull Request # | |||
| Summary |
 08012: channelf (and clones?): Fairchild Channel F runs at wrong resolution |
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| Description |
Pernod writes: "The channelf driver is currently outputting a video resolution of 102x58 which is not correct. The actual hardware duplicates pixels on the x-axis and repeats each scanline 4 times (5 for PAL) in the y-axis to produce an output of 204x232." "The emulation needs updating to produce the correct resolution." References: https://www.mameworld.info/ubbthreads/showflat.php?Cat=&Number=391065&page=0&view=expanded&sb=5&o=&vc=1 https://forums.nesdev.com/viewtopic.php?f=23&t=20475 https://forum.mamedev.org/viewtopic.php?f=14&t=702 |
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| Steps To Reproduce | Run any Channel F games. Issue becomes very apparent when using scanline effects. | ||||
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| Affected Sets / Systems | channelf (and clones?) | ||||
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