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out of sync RPi problem
#1
ben sorry for to open lots of issue but im testing your work on raspberry i hope its usefull for you.

this time i have a strange problem with rom: f1gpstr2.zip

when i launch it with mame2003+ i got a blank out of sync screen and rasp crash, need turn it off:
setting: 15khz, 1920

this is from log:

GAMEINFO: F-1 Grand Prix Star II
1993 Jaleco

CPU:
68000 12.000000 MHz
68000 12.000000 MHz
68000 12.000000 MHz
68000 6.000000 MHz (sound)
68000 10.000000 MHz

Sound (stereo):
1xYM2151 3.000000 MHz
2xMSM6295 12.000 kHz

Screen Resolution:
256 x 224 (H) 30.000000 Hz
.....

[INFO] [Audio]: Set audio input rate to: 22050.00 Hz.
[INFO] [Video]: Timings deviate too much. Will not adjust. (Display = 60.00 Hz, Game = 30.00 Hz)
[INFO] [Video]: Video @ 897x672
....

[INFO] Environ SET_GEOMETRY.
[INFO] Setting refresh rate to: 50.000 Hz.
[INFO] Setting refresh rate to: 30.000 Hz.
[INFO] Setting refresh rate to: 30.000 Hz.
[INFO] Threaded video stats: Frames pushed: 1, Frames dropped: 0.
[INFO] [Audio]: Set audio input rate to: 22050.00 Hz.
[INFO] [Video]: Video @ 897x672
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#2
(03-08-2019, 07:56 PM)FreZeeN Wrote: ben sorry for to open lots of issue but im testing your work on raspberry i hope its usefull for you.

this time i have a strange problem with rom: f1gpstr2.zip

when i launch it with mame2003+ i got a blank out of sync screen and rasp crash, need turn it off:
setting: 15khz, 1920

this is from log:

GAMEINFO: F-1 Grand Prix Star II
1993 Jaleco

CPU:
68000 12.000000 MHz
68000 12.000000 MHz
68000 12.000000 MHz
68000 6.000000 MHz (sound)
68000 10.000000 MHz

Sound (stereo):
1xYM2151 3.000000 MHz
2xMSM6295 12.000 kHz

Screen Resolution:
256 x 224 (H) 30.000000 Hz
.....

[INFO] [Audio]: Set audio input rate to: 22050.00 Hz.
[INFO] [Video]: Timings deviate too much. Will not adjust. (Display = 60.00 Hz, Game = 30.00 Hz)
[INFO] [Video]: Video @ 897x672
....

[INFO] Environ SET_GEOMETRY.
[INFO] Setting refresh rate to: 50.000 Hz.
[INFO] Setting refresh rate to: 30.000 Hz.
[INFO] Setting refresh rate to: 30.000 Hz.
[INFO] Threaded video stats: Frames pushed: 1, Frames dropped: 0.
[INFO] [Audio]: Set audio input rate to: 22050.00 Hz.
[INFO] [Video]: Video @ 897x672

Thanks for the info. This seems to be a game/core issue. Because this game runs @30hz it will not sync to a TV. The core will report that this is what it wants, hence CRTSwitchRes will attempt to switch to it. I will need to add a work around in for this. 

Do you know what version you are running ATM? RA, MME4CRT? have you compiled from fresh source?
MME4CRT Founder / Developer. 

Cool Lubuntu + MME4CRT  Cool

Please donate to the project

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#3
latest build compiled mme4crt... but from mame db games i see that game running at 60hz originally.. its a core bad info data problem maybe
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#4
(03-14-2019, 11:54 AM)FreZeeN Wrote: latest build compiled mme4crt... but from mame db games i see that game running at 60hz originally.. its a core bad info data problem maybe
 
Yeah that sounds like the case. post an issue on the mame2003 Git, they will probably  fix it quickly if it is a core issue.
MME4CRT Founder / Developer. 

Cool Lubuntu + MME4CRT  Cool

Please donate to the project

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