Posts made by sergioad

Hello, is it possible to ad the PPSSPP Libretro core in Raspberry pi?

@zing then I would prefee Cave story being the non removable, it is not a trunk shareware and it is kid friendly I think that could be the best option

@borninthe80s open config.txt on any other PC

@LapinFou Ip sincerely doubt it

@rollbrett no, there are people running pis at over voltage 11, I use 9 on mine because the 8 GB model of the pi needs even more than the usual be 6 because it needs to acomidate the larger amount of RAM, in a 4 or 2 GB model 6 or 7 is more than enough, I have not enabled turbo

https://transfer.sh/NZCXK/recalbox-support-d3a5c3b5-7e27-a40d-d23e-2b454077d09e.tar.gz

Ok friends, I fixed my ES hang ups, I dialed back my pi to 1950 MHz and incremented the over voltage to 9 while keeping GPU the same at 750 and this far I have not had any ES hang up.

If you want my troubleshooting script package from when ES was failing that much HERE it is.

I hope with the findings of the community something could be made to solve the over 2000 issues, I prefer by much Recalbox to the other solutions and not being tied by this bugs would be awesome.

Here are my settings:

arm_freq=1950
gpu_freq=750
over_voltage=9

@fredifuri I agree with @Zing you will find lots of useful info in that thread, plus I lament to inform to you that apparently Recalbox is not working properly under overclocks over 2100 MHz, when using those clocks in the config.txt the CPU is set at 600 MHz, if you want to overclock it you could you

...
arm_freq=2000
gpu_freq=750
over_voltage=6
...
For pi 400 and the 4 GB of RAM Pis the recommended over voltage for that clock is 6, I would use 7, for 8 GB Pis is 8, I am using my 9

By the way I am getting some occasional hang-up on ES, I do not know if it has to be with my overclock but it is worth to be shared, that way if the devs can check it they could solve it

@Kruton I thought so, I also had issues at 2100, could a higher clock solve the problem? (I am thinking like the higher clocks could act like a save file bypassing a corrupt part of a game rather than a speaker adding noice at higher volume) righ now a pi could easily be overclocked at 2300 (I do not do it for safety) so it is worth the try

About the case I agree, sadly I could not configure the power button

@Kruton I totally agree, Recalbox is superior in UX, easier to manage and overall amazing, and apparently not even a 2100 overclock is safe from this strange behavior, could you confirm?

BTW the pi case 40 is amazing is not it? I also added the small heatsinks from my kit

@LapinFou I will, thanks for the tip

@LapinFou apparently the 8 GB model uses more energy, usually people using Raspberry OS use over voltage 8 for 2147 MHz CPU and 700 MHz GPU but in Recalbox it fails

Just reporting: Raspberry pi 4 8 GB

arm_freq=1950
gpu_freq=700
over_voltage=8

Runs extremely well

arm_freq=2147
gpu_freq=700
over_voltage=9

"Works" but rather badly, everything is choppy and horribly slow, tons of audio chopping

I think in 30 hours I will try over voltage 10 or 11

@LapinFou Enough to play PSP and Dreamcast fighting games (Super Street Fighter II X, Street Fighter Zero 3 Saikyo-ryu Dojo for Matching Service, Street Fighter III Third Strike, Marvel Vs. Capcom, Soul Calibur, Capcom Vs. SNK, Capcom Vs. SNK 2, Guilty Gear X, Project Justice and Vampure Chronicle for Dreamcast, Street Fighter Alpha 3 MAX, Darkstalkers Chronicle, Fate/Unlimited Codes and BlazBlue Continiuum Shift Extend for PSP) no problem plus Marvel Vs. Capcom 2 only struggling in the flashy team hypersthe first time you use them, the only game still struggles in my pi I tested is Guilty Gear XX Accent Core Plus, each hit you do everything slows down

@LapinFou Ok, I did just that and the result is amazing

Friends has the testing already resulted in stablished presets like on the pi 3 or do I need to edit directly config.txt?