L4T Lakka Switch - now with audio and Vulkan

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Lakka Switch, L4T edition
I am proud to finally release the L4T version of Lakka Switch!
New kernel, new logo, new drivers, audio... everything is fresh and clean.

Did I mention Rayman 3 was full speed on Dolphin? ( ͡° ͜ʖ ͡°)

General system updates
  • New Linux kernel and underlying operating system, based on Linux4Tegra and Jetson Nano drivers
    • mainline kernel has been deprecated
    • system features should now be on par with the L4T Ubuntu distribution, except for dock support
    • Bluetooth was lost in the battle and needs some rest to come back stronger
  • aarch64 is now the default and mainly supported architecture
    • arm has been deprecated since L4T doesn't support it
  • New logo made with the help of jaames and the R:S community
New features and improvements
  • Audio now works through the internal speakers and headphones
  • The new GPU driver supports both Vulkan and OpenGL
  • RAM is now locked at full speed (1600Mhz), was 800MHz before
  • The system is now way more stable and should boot for everyone with a decent SD card (no more black screen of death)
  • RetroArch has been updated to add menu widgets (fancy onscreen notifications)
  • Overclock profiles have been updated :
    • Renamed all profiles
    • Added more overclock profiles
    • Added underclock profiles
New cores
  • mupen64plus-next (N64 emulator)
    • The core is full speed, even on aarch64 thanks to the new dynarec
    • Includes the updated version of the GlideN renderer
  • picodrive (various Sega consoles)
    • The core replaces Genesis Plus GX (Game Gear support has been dropped)
  • Beetle PSX HW (PSX emulator with OpenGL and Vulkan renderer)
    • The core performs worse than PCSX ReARMed for now, even with Vulkan
  • reicast (Dreamcast emulator)
    • The core is full speed on all commercial games, no visual glitches
    • The OIT renderer works (better accuracy), speed is still good on 1x resolution
    • The core needs the Dreamcast BIOS files to be placed in /lakka/storage/system/DC
    • WinCE games are currently not supported - there is a WinCE version of the reicast core in the works but the aarch64 dynarec is too slow for the games to be playable (for now)
  • Yaba Sanshiro (Saturn emulator)
    • The core is full speed on all commercial games
    • Yabause and Kronos were also added but both perform worse than Yaba Sanshiro
  • theodore (Thomson MO/TO emulator)
Updated cores
  • Dolphin : Vulkan support
    • With Vulkan, Dolphin runs decently - some games are playable, some are full speed... see for yourself, try it and experiment with different games and settings!
  • PCSX ReARMed : Switch optimizations and CHD support
  • PPSSPP : doesn't crash anymore when closing content
Removed cores
  • mupen64plus
  • parallel-n64
  • Genesis Plus GX
  • Ishiiruka
    • It might come back once the core is updated with the (beta) Vulkan renderer
Credits
  • Kernel and drivers work: NVIDIA, switchroot team (especially ByLaws and langerhans)
  • Lakka Switch work: natinusala and plaidman
  • RetroArch, original Lakka distribution: libretro team
  • mupen64plus-next: Gillou and m4xw
  • PCSX ReARMed: Switch optimizations by m4xw, CHD support by aliaspider
  • Dolphin core: aliaspider
  • reicast core: flyinghead

Download link

The Lakka Switch website has been updated with the new version: https://lakka-switch.github.io/documentation/

Please note that you can't dual boot Ubuntu and Lakka Switch for now (it will always boot Ubuntu).
 

ploggy

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Use nxmtp to access your sd card without removing it through your usb type c cable.

https://gbatemp.net/threads/nxmtp-access-your-sd-card-over-usb-without-rebooting.528783/

then open system and create a new folder called "dc" and put the bios in there. Done.

--------------------- MERGED ---------------------------



After I got it working I've been playing all kinds of saturn games with no freezes. But I'm going to retest and play longer just to make sure here in a little while.
Hmmm, damn I was hoping it was a known issue :/ I saw a guy on discord had the same problem but there wasnt a solution offered..
I tried with a clean Retroarch.cfg but it was the same. I'll have to try and get my hands on another SD card and see if that makes any difference.
 

Jackson98

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Has anyone got a Saturn game to last more than 5 mins with freezing? I've tried a few games and all freeze after a while making me hard reset the Switch.

This is on the FAQ btw idk if it will help :P under(Games Always Freezing)

Enable Advanced settings in User Interface then disable Threaded Video in Video settings. It may enable itself again in the future so be careful.
 
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ploggy

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This is on the FAQ btw idk if it will help :P under(Games Always Freezing)

Enable Advanced settings in User Interface then disable Threaded Video in Video settings. It may enable itself again in the future so be careful.
That seems to have done the trick. Weird thing is I thought I already disabled it :P must have enabled it self.
Thanks mate :)
 

stivan21

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hello all.. is it possible to load lakka using the sx pro dongle somehow?

nevermind.. found that i had to keep pressing the + button longer in order to access sx pro boot menu.. thanks
 
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Bryan1986

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Hmmm, damn I was hoping it was a known issue :/ I saw a guy on discord had the same problem but there wasnt a solution offered..
I tried with a clean Retroarch.cfg but it was the same. I'll have to try and get my hands on another SD card and see if that makes any difference.
Hi do you know how to change to Vulcan I'm a total noob with this. Thanks
 

GibboHull

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EmulateLife

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Hmmm, damn I was hoping it was a known issue :/ I saw a guy on discord had the same problem but there wasnt a solution offered..
I tried with a clean Retroarch.cfg but it was the same. I'll have to try and get my hands on another SD card and see if that makes any difference.

Nah you' were right I just had Panzer Dragoon Saga do that to me twice in a row. Guess I wasn't playing long enough yesterday.
 

ploggy

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Hi do you know how to change to Vulcan I'm a total noob with this. Thanks
You first have to enable advanced settings.. In settings/User Interface then in Settings/Drivers/Video

Nah you' were right I just had Panzer Dragoon Saga do that to me twice in a row. Guess I wasn't playing long enough yesterday.
Yeah I spoke too soon as well. Still freezing :/
 

x0x0

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Is there to make gc games run a bit better?
You cannot make magically more fps. But u can manage to run game in-real-time without slowmode.
This is how its work

NFS runs in ~20fps but everything play in real time, sound, game timer.

To make this trick you need go to core options and change to CPU Clock from 100% to lower. NFS need 40% at 1,7ghz to get this work.
 

Bryan1986

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You should try looking in the in game options (press L3 + R3) there maybe a setting to change the games quality.
Thanks are you managing to get alot of games working? I had been using dolphin emulator on my phone and thought it would be better on switch
 

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