Add lr-desmume2015 to DOCS

Unknown

Hi, I use the the emulator Ir-desmume2015 to run my Nintendo DS games all the time. However it is not in the DOCS for retropie. Can anyone list it so people know that it 's supported?

mat

Is there a difference between it and the other LR-Desmume? I tried the other and the audio was horrible. Is 2015 better? Drastic doesn't worth well in RP4 with the control setup issue.

Unknown

@mat 2015 Is ten times Ir-dusmume. It runs faster and the audio is much better! Plus, the upgrade is easy because both emulators use the same save files. You don't lose any progress on your DS games!

Unknown

@mat Plus it's easier to set up than Drastic.

mat

I messed with it not too long ago, the audio cuts off for any game every few seconds. So it isn't that much better in that dept.

Unknown

@mat Did you try what was said here? https://retropie.org.uk/forum/topic/26628/audio-issues-after-latest-raspbian-updates/13

Unknown

I see that someone added it to the DOCS, thank you to whoever did that. :)

mat

@Unknown No, I don't have any audio issues for any other emulator but lr-desmume2015 when I tried it.

You did that and have no audio skipping with lr-desmume2015 then?

retropieuser555

Had a quick go on this and mario kart's menus are good but once the 3d aspect starts the framerate takes a big dive.

Anyone had any luck with this emulator editing the options/settings to improve it?

Unknown

@mat I didn't even mess with the audio settings and it worked fine for me.
@retropieuser555 I tried overclocking the gpu to 865, and that seems to preform fine. I would probably also put the overvoltage to 6 and increase gpu memory to 400. That seems to get the best preformance out of a pi4. I wouldn't do it for an older pi.

mat

Then I don't know what my problem is since the gameplay was ok but the sound skipped every few seconds, no matter the game.

Does anyone have this issue?

Unknown

@mat Try adding a bios file or updating your retropie image.

mat

@Unknown The retropie is the latest one, I update the script every chance I get, and the whole image is about 3 weeks old from a fresh install just because.

retropieuser555

@unknown hey I'm having a play with your overclock and I meant to ask, with the gpu-mem, which version of the pi4 are you running?

Unknown

@retropieuser555 That was several months ago. I was running a 1 gig pi4 back then. You may want to also play with the core_freq setting even though I haven’t gotten to that yet. Make sure you have a backup of your RetroPie when your playing with these settings.

retropieuser555

@unknown fair, I've only got a 2gb anyway. I was having a bit of a mess around and found for 2d games it seems to have given me a performance bump/less audio crackles and such. I only added the GPU settings to my overclock. I might experiment a little more once I've saved a made a backup of retropie. But for now I'm happy playing Professor Layton on the TV :)

Unknown

@retropieuser555 your welcome 👾😉