@zing thanks for your reply. I've tested in both version with some results. But I've read that someone play it without lag so I thought it's possible to have a good result with rpi4 too.

J'ai trouvé réponse à ma question :
https://wiki.recalbox.com/fr/tutorials/others/emulationstation-use-with-keyboard-and-mouse
🙂

Which core are you using?

@voo2 said in Change PSX default emulator:

@jailer
And where in the settings? I have the same problem. I wonder why people always write that the problem is solved, but not where they found it to help other.

Is it so hard to find ?

Main Menu -> Advanced Settings -> Advanced Emulator Configuration
Chose the System you want and you can change Emulator & Core for all Games !

@davisp See if this helps:

https://forum.recalbox.com/topic/24280/n64-graphics-ok-on-first-start-only

@ricardvince1

Quelques pistes pour un PI4 :

enlever le lissage, le rembobinage, les shaders, baisser la résolution dans le fichier : \RECALBOX\share\system\recalbox.conf
chercher n64.videomode overclocker remettre la conf d'usine

Bonne chance (moi Mupen tourne à la bonne vitesse mais je n'arrive pas à avoir l'image en 4/3)

@davidb2111 But the games still looked like hard-hard frameskip ( music\sound plays well)

And i still couldn't enable fps. I open mupen64plus.cfg by notepad and write show_fps = 1. But, after Rbpi booting and launching Muppen64plus glide64mk2, there is still show_fps = 4 in mupen64plus.cfg

How to fix it?

There my mupen64plus.cfg:

[64DD] Disk = "" IPL-ROM = [Audio-OMX] BUFFER_SIZE = 4096 DEFAULT_FREQUENCY = 32000 DEFAULT_MODE = 0 LATENCY = 300 NATIVE_MODE = False OUTPUT_PORT = 1 SWAP_CHANNELS = False UNDERRUN_MODE = 0 Version = 1 [Audio-SDL] AUDIO_SYNC = False DEFAULT_FREQUENCY = 33600 PRIMARY_BUFFER_SIZE = 16384 PRIMARY_BUFFER_TARGET = 10240 RESAMPLE = "trivial" SECONDARY_BUFFER_SIZE = 2048 SWAP_CHANNELS = False VOLUME_ADJUST = 5 VOLUME_CONTROL_TYPE = 1 VOLUME_DEFAULT = 80 Version = 1 [Core] AutoStateSlotIncrement = False CountPerOp = 0 CountPerOpDenomPot = 0 CurrentStateSlot = 8 DelaySI = True DisableExtraMem = False EnableDeb****r = False GbCameraVideoCaptureBackend1 = "" NoCompiledJump = False OnScreenDisplay = True R4300Emulator = 2 RandomizeInterrupt = True SaveDiskFormat = 1 SaveSRAMPath = /recalbox/share/saves/n64 SaveStatePath = /recalbox/share/saves/n64 ScreenshotPath = /recalbox/share/screenshots SharedDataPath = "/recalbox/share/system/configs/mupen64/" SiDmaDuration = -1 Version = 1.010000 [CoreEvents] Joy Mapping Decrease Volume = "" Joy Mapping Fast Forward = "J0B10/H0V2" Joy Mapping Frame Advance = "" Joy Mapping Fullscreen = "" Joy Mapping Gameshark = "" Joy Mapping Increase Volume = "" Joy Mapping Increment Slot = "J0B10/H0V1" Joy Mapping Load State = "J0B10/B3" Joy Mapping Mute = "" Joy Mapping Pause = "" Joy Mapping Reset = "J0B10/B1" Joy Mapping Save State = "J0B10/B2" Joy Mapping Screenshot = "J0B10/B4" Joy Mapping Speed Down = "" Joy Mapping Speed Up = "" Joy Mapping Stop = "J0B10/B9" Kbd Mapping Decrease Volume = 91 Kbd Mapping Fast Forward = 102 Kbd Mapping Frame Advance = 47 Kbd Mapping Fullscreen = 0 Kbd Mapping Gameshark = 103 Kbd Mapping Increase Volume = 93 Kbd Mapping Increment Slot = 0 Kbd Mapping Load State = 288 Kbd Mapping Mute = 109 Kbd Mapping Pause = 112 Kbd Mapping Reset = 290 Kbd Mapping Save State = 286 Kbd Mapping Screenshot = 293 Kbd Mapping Slot 0 = 48 Kbd Mapping Slot 1 = 49 Kbd Mapping Slot 2 = 50 Kbd Mapping Slot 3 = 51 Kbd Mapping Slot 4 = 52 Kbd Mapping Slot 5 = 53 Kbd Mapping Slot 6 = 54 Kbd Mapping Slot 7 = 55 Kbd Mapping Slot 8 = 56 Kbd Mapping Slot 9 = 57 Kbd Mapping Speed Down = 291 Kbd Mapping Speed Up = 292 Kbd Mapping Stop = 27 Version = 1 [Input-SDL-Control1] A Button = "button(0)" AnalogDeadzone = "4096,4096" AnalogPeak = "32768,32768" B Button = "button(2)" C Button D = "axis(3+)" C Button L = "axis(2-)" C Button R = "axis(2+) button(1)" C Button U = "axis(3-) button(3)" DPad D = "hat(0 Down)" DPad L = "hat(0 Left)" DPad R = "hat(0 Right)" DPad U = "hat(0 Up)" L Trig = "button(4)" Mempak switch = "button(11)" MouseSensitivity = "2.00,2.00" R Trig = "button(5)" Rumblepak switch = "button(12)" Start = "button(9)" X Axis = "axis(0-,0+) axis(0+,0-)" Y Axis = "axis(1-,1+) axis(1+,1-)" Z Trig = "button(6)" device = 0 mode = 2 mouse = False name = "Saitek P3200 Rumble Pad - PC/Xbox 360" plugged = True plugin = "2" version = 2 [Input-SDL-Control2] A Button = "" AnalogDeadzone = "4096,4096" AnalogPeak = "32768,32768" B Button = "" C Button D = "" C Button L = "" C Button R = "" C Button U = "" DPad D = "" DPad L = "" DPad R = "" DPad U = "" L Trig = "" Mempak switch = "" MouseSensitivity = "2.00,2.00" R Trig = "" Rumblepak switch = "" Start = "" X Axis = "" Y Axis = "" Z Trig = "" device = -1 mode = 2 mouse = False name = "" plugged = False plugin = 1 version = 2 [Input-SDL-Control3] A Button = "" AnalogDeadzone = "4096,4096" AnalogPeak = "32768,32768" B Button = "" C Button D = "" C Button L = "" C Button R = "" C Button U = "" DPad D = "" DPad L = "" DPad R = "" DPad U = "" L Trig = "" Mempak switch = "" MouseSensitivity = "2.00,2.00" R Trig = "" Rumblepak switch = "" Start = "" X Axis = "" Y Axis = "" Z Trig = "" device = -1 mode = 2 mouse = False name = "" plugged = False plugin = 1 version = 2 [Input-SDL-Control4] A Button = "" AnalogDeadzone = "4096,4096" AnalogPeak = "32768,32768" B Button = "" C Button D = "" C Button L = "" C Button R = "" C Button U = "" DPad D = "" DPad L = "" DPad R = "" DPad U = "" L Trig = "" Mempak switch = "" MouseSensitivity = "2.00,2.00" R Trig = "" Rumblepak switch = "" Start = "" X Axis = "" Y Axis = "" Z Trig = "" device = -1 mode = 2 mouse = False name = "" plugged = False plugin = 1 version = 2 [Rsp-HLE] AudioListToAudioPlugin = False DisplayListToGraphicsPlugin = True RspFallback = "" Version = 1.000000 [Transferpak] GB-ram-1 = "" GB-ram-2 = "" GB-ram-3 = "" GB-ram-4 = "" GB-rom-1 = "" GB-rom-2 = "" GB-rom-3 = "" GB-rom-4 = "" [UI-Console] AudioPlugin = "mupen64plus-audio-sdl.so" InputPlugin = "mupen64plus-input-sdl.so" PluginDir = "./" RspPlugin = "mupen64plus-rsp-hle.so" Version = 1 VideoPlugin = "/usr/lib/mupen64plus/mupen64plus-video-glide64mk2.so" [Video-GLideN64] EnableCopyColorToRDRAM = 0 EnableFBEmulation = False EnableLegacyBlending = True ShowFPS = True UseNativeResolutionFactor = 1 bilinearMode = 1 [Video-General] AspectRatio = True Fullscreen = False Rotate = 0 ScreenHeight = 480 ScreenWidth = 720 VerticalSync = False [Video-Glide64mk2] adjust_aspect = -1 alt_tex_size = -1 aspect = -1 buff_clear = -1 card_id = 0 clip_zmax = -1 clip_zmin = -1 clock = False clock_24_hr = True correct_viewport = -1 decrease_fillrect_edge = -1 detect_cpu_write = -1 fast_crc = -1 fb_crc_mode = -1 fb_get_info = -1 fb_hires = -1 fb_read_alpha = -1 fb_read_always = -1 fb_render = -1 fb_smart = -1 filtering = -1 fog = -1 force_calc_sphere = -1 force_microcheck = -1 force_polygon_offset = False force_quad3d = -1 ghq_cache_save = True ghq_cache_size = 128 ghq_cmpr = 0 ghq_enht = 0 ghq_enht_cmpr = False ghq_enht_f16bpp = False ghq_enht_gz = True ghq_enht_nobg = False ghq_enht_tile = 0 ghq_fltr = 0 ghq_hirs = 0 ghq_hirs_altcrc = True ghq_hirs_cmpr = False ghq_hirs_dump = False ghq_hirs_f16bpp = False ghq_hirs_gz = True ghq_hirs_let_texartists_fly = False ghq_hirs_tile = False hires_buf_clear = -1 ignore_aux_copy = -1 increase_texrect_edge = -1 lodmode = -1 n64_z_scale = -1 old_style_adither = -1 optimize_texrect = -1 pal230 = -1 polygon_offset_factor = 0 polygon_offset_units = 0 read_back_to_screen = -1 show_fps = 4 ssformat = False stipple_mode = -1 stipple_pattern = -1 swapmode = -1 texture_correction = -1 use_sts1_only = -1 useless_is_useless = -1 vsync = True wrpAnisotropic = True wrpAntiAliasing = 0 wrpFBO = True wrpResolution = 0 wrpVRAM = 0 zmode_compare_less = -1 [Video-Rice] AccurateTextureMapping = True AnisotropicFiltering = 0 CacheSize = 100 ColorQuality = 1 CropMode = 1 DefaultCombinerDisable = False DoubleSizeForSmallTxtrBuf = False DumpTexturesToFiles = False EnableHacks = True EnableSSE = True EnableVertexShader = False FastTextureLoading = False FogMethod = 1 ForcePolygonOffset = False ForceTextureFilter = 2 FrameBufferSetting = 0 FrameBufferWriteBackControl = 1 FullTMEMEmulation = False InN64Resolution = False LoadHiResCRCOnly = True LoadHiResTextures = False Mipmapping = 2 MultiSampling = 0 NormalAlphaBlender = False OpenGLDepthBufferSetting = 16 OpenGLRenderSetting = 0 OpenGLVertexClipper = False PolygonOffsetFactor = 0 PolygonOffsetUnits = 0 RenderToTexture = 0 SaveVRAM = False ScreenUpdateSetting = 7 ShowFPS = True SkipFrame = False SkipScreenUpdate = False SmallTextureOnly = False TexRectOnly = False TextureEnhancement = 6 TextureEnhancementControl = 0 TextureQuality = 0 Version = 1 WideScreenHack = False WinFrameMode = False

And yes, i've use crt. So, i opened n64.videomode and write ;n64.videomode=default

but nothing changed

@mee_jing

What is your version of Recalbox (say the version, don't say "latest")? Did you build your Recalbox yourself, or download a ready-made image from the internet, or did you buy everything ready-made? Have you tried remapping your joystick in the Recalbox main menu? Have you ever tried resetting to factory settings? This option is available in the advanced settings menu, you don't lose any personal files, but you lose all custom settings.

@lightbringer1982

https://wiki.recalbox.com/fr/advanced-usage/pad-to-keyboard

@lhari84

No BIOS needed for Jaguar at all?

No BIOS is required for this console:
https://wiki.recalbox.com/en/emulators/consoles/atari-jaguar/libretro-virtualjaguar#bios

Used Emulator/Core (libretro-virtualjaguar) is not ready (yet?) to work properly on Pi 4? And/or it maybe will never work properly on Pi 4, because the complex original Jaguar hardware makes emulation quite difficult and/or needs more power for emulation than the Pi 4 provides.

It's something between these two options, the emulator currently requires a lot of hardware as it is not optimized enough, and maybe Rpi4 will never be able to emulate this console properly.

@marcoabmarques In Retorarch cores, enter the Retroarch menu and test the resolution options, see if that helps:
https://forums.libretro.com/t/resolution-in-retroarch/2462

@kostleky Sorry, but I think that unfortunately the ideal is for you to get the complete Romset and filter it as you wish, even if there is some dat compiled with just a few ROMS, it won't be exactly as you wish.

Here are some software that can help you filter your ROMS:
https://forum.recalbox.com/category/13/community-projects

@cesartaqui UNIBIOS is from NeoGeo, not MAME.

@ark-0 Quelle est votre version de Recalbox (dites aversion, ne dites pas "la dernière") ?
Essayez de changer le mode vidéo, voyez si cela vous aide :
https://wiki.recalbox.com/en/tutorials/video/display-configuration/complete-video-configuration-guide

@lightbringer1982 The forum does not support outdated versions of Recalbox, and you are using a very old version.
Also, there is no function to choose an emulator at random, what you can do is manually change the emulator in the game options.

You can't install anything on Recalbox either, regardless of version, you need to choose one of the available emulators.

Found the issue in my AdvanceMame .recalbox.conf file.

Now changed it to:

mame.emulator=advancemame mame.core=advancemame

@scavy je viens de modifier la ligne "global.videomode=CEA 4 HDMI" en "global.videomode=DMT 9 HDMI" sur le passage "G - HERE IT IS - GLOBAL EMULATOR CONFIGURATION"et cela fonctionne sans ralentissement.
Je vous mets le liens du https://wiki.recalbox.com/fr/tutorials/video/display-configuration/complete-video-configuration-guide
petit rappel: écran connecté avec adaptateur DVI/HDMI écran LCD 16/9 version Recalbox 8

Thanks for your replies guys. I tried another SD Card, downloaded the image again, extract it before burning but nothing helps. Luckily a friend of mine has a raspi 3B as well and he had still the recalbox 4.0 on it. I made a image of his sd card and burned it on my sd card, and what to say, it works like a charm. Lessons learned, next time i wanna try a new version, i make a backup of the old one first 🙂