WHDLoad MantisBT - ImpossibleMission2025
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0004168ImpossibleMission2025[All Projects] Generalpublic2019-07-26 08:592023-11-01 18:30
Assigned ToJOTD 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
ChipMem2 MB
FastMem8 MB
WorkbenchOS 2.1
KickROM37 - Kick 2.0
Summary0004168: timing issues
DescriptionMusic play too fast, making the game unplayable because of extreme slowness
Steps To ReproduceJust launch the game
TagsNo tags attached.
has duplicate 0003823closed JOTD The music plays waaays too fast! 
Attached Files

2019-07-27 15:13   
"Music play too fast, making the game unplayable because of extreme slowness"

I don't understand: the music plays too fast and that slows down the game so it's unplayable???
2019-07-28 00:12   
That's it, exactly what happens. Weird.
2020-09-26 23:35   
depends on the configuration. Also, on some configurations, music doesn't play at all...
Pascal De Maeseneire   
2020-09-27 12:14   
IM2025SE ECS version (Latest Slave v2.0) is completely unplayable under my A500ACA500PLUS & my A1200.
Very bad music with incorrect noise and the player is very too slow
ACA version works correctly on my A1200
2020-09-27 15:25   
is there an older version that works properly?
Pascal De Maeseneire   
2020-09-27 15:50   
Slave v1.1 doesn't work on my A500ACA500PLUS (BLACK SCREEN, the quitkey doesn't work and the lamp flashes on the keyboard)... Need to reboot
But on my A1200, Slave v1.1 works correctly good music and good speed to play it...
2020-09-27 22:07   
First, 1.1 ECS version requires Kick40068.a1200, that is non sense on an ECS system.
Next, if I provide the required KS, then same problem as Pascal De Maesneire appears on my CDTV : black screen and power/filter LED flashes showing that the game crashed. As the quitkey doesn't work, real reset is needed.
2021-04-21 14:46   
@JOTD, just to know if there are some news about a fix on this slave to let IM2025 correctly work on ECS system. :-)
2023-01-11 22:35   
I am having the same issue on my A2000/69EC020-TK. Music is so fast that it is just clicking noise and player sprite moves in jerky way.
2023-11-01 18:30   
@JOTD: Same issue on 060 and pistorm32/Emu68. If kick31.s is used in place of kick13.s (and FASTMEMSIZE increased to $a0000 since otherwise it'll fail soon after due to lowmem, though this might not be enough) in IM2025ECSHD.s it works in both cases. So probably issue with using kick13 in some way.

Not sure what best fix is

Issue History
2019-07-26 08:59ixienNew Issue
2019-07-27 13:23JOTDAssigned To => JOTD
2019-07-27 13:23JOTDStatusnew => assigned
2019-07-27 15:12JOTDSummaryImpossible Mission 2025 : timing issues => timing issues
2019-07-27 15:13JOTDStatusassigned => feedback
2019-07-27 15:13JOTDNote Added: 0006928
2019-07-28 00:12ixienNote Added: 0006929
2019-07-28 00:12ixienStatusfeedback => assigned
2020-09-26 22:52JOTDRelationship addedhas duplicate 0003823
2020-09-26 23:35JOTDStatusassigned => confirmed
2020-09-26 23:35JOTDNote Added: 0009145
2020-09-27 12:14Pascal De MaeseneireNote Added: 0009146
2020-09-27 15:25JOTDNote Added: 0009147
2020-09-27 15:50Pascal De MaeseneireNote Added: 0009148
2020-09-27 22:07ixienNote Added: 0009149
2021-04-21 14:46ixienNote Added: 0010068
2023-01-11 22:35netman63129Note Added: 0012298
2023-11-01 18:30parajNote Added: 0013257