PSX FinalFantasy 7 sound lags

[piflu]

Hi Folks

I have a Raspberry Pi b+ and all works fine.
Only FinalFantasy 7 lagging the sound. Its not so dramatic but its not so cool after some houers.
The Gameplay works good, thats not lagging. Only the sound.

i try to tune the Raspberry whit the Turbo mode. But they makes no diffrent.
Can i try another sound driver or somthing?

what can i do?

Thx a lot!

[Roo]

Aside from overclocking your Pi, you could upgrade to a Pi 2

[neighbourhoodnerd]

I have the Pi2 and I’m also experiencing audio hitches. I had this on my Pi1 as well, so I have a few ideas.

The best thing to do is to edit Retroarch.CFG in the PSX config directory.
I’m going to test:
-Audio-frame sync
-Changing resolution
-Changing audio output rate
-Changing audio driver

You can also try adjusting the Memory split and dedicating a bit more RAM to the CPU.

[GameRockeR]

IMHO retroarch pcsx reArmed is way slowly than the standalone pcsx reArmed rev. I tested FF7, it runs really good, constant 59.9 – 60.0 fps, no hitch or crackling audio.

[piflu]

@neighbourhood nerd
Thank you! I change the settings in the /boot/config.txt settings and splitt the memory. My first Setting was gpu_mem=384 it works but i have Lags in sound and gameplay of the PSX Games. Now, i try to give more memory. The maximum i can give for the Raspberry Pi b+ was 448 but to much! The Games dosent start any more!Also 415 is to much, the Games become more Lags then at the beginning.

Now i try gpu_mem=408 and the sound in MetalslugX is wonderfull! Also the Gameplay, i have no Lags!
In FanalFantasy7 was the gameplay also wunderfull! The sound is much better! Not Perfect near to be perfect:)
I try to tweak the retroarch.cfg now. Maybe i can get the maximum out!

Here My config:(/boot/config.txt)
arm_freq=1050
gpu_mem_512=408
core_freq=500
#h264_freq=0
#isp_freq=0
#v3d_freq=0
gpu_freq=500
avoid_pwn_pll=1
sdram_freq=550
over_voltage=6
avoid_safe_mode=1
force_turbo=0

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