Raspberry Pi 4B 4GB and the Sega Saturn
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@acidtech said in Raspberry Pi 4B 4GB and the Sega Saturn:
I compiled a version of Yabause/Sanshiro last year/early this year and played Sega Rally significantly better than that and that was just a goof to see what was could be done.
I know the situation, actually i was the one who recommended to use standalone and to forget about the libretro core i wrote.
With standalone version it will be significantly faster :- because you won't have to go through the libretro api for gl rendering, the most significant overhead you'll get with a libretro core over its standalone version is when opengl/gles is involved
- because standalone version of yabasanshiro is offloading part of the rendering to a subthread, which is something impossible to do with the libretro api
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@barbudreadmon How do you go about installing the standalone core on the pi 4?
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@zering clone the pi4 branch with
git clone https://github.com/devmiyax/yabause.git -b pi4then follow the steps at https://github.com/devmiyax/yabause/tree/pi4/yabause/src/retro_arena#retropie-on-raspberry-pi-4 to build it ? -
@barbudreadmon Thanks. I've successfully cloned the branch but when I try the first cmake command I get a bash command not found error. Is it possible there's an error in the syntax?
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@zering i think that command line expects you to run https://github.com/devmiyax/yabause/tree/pi4/yabause/src/retro_arena#get-source-code first
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@barbudreadmon Thanks, I got it working. Very impressed with the results. Finally I can play Panzer Dragoon Saga again!
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I followed the instructions to install standalone yabasanshiro for my Pi 4, and it's up and running. I tried a couple of games, and they work great! However I'm having one minor issue I'm hoping for help with. It says in the README that select is hard mapped to Show/Hide Menu, but even after mapping select manually through keymapv2.json in ~/.yabasanshiro, it's not recognizing select on my controller. I can only open the menu with Esc on a keyboard. Also, I need to use a mouse to navigate or interact with the Yabasanshiro menu. Is it possible to do this with just a controller? Sorry if this is a dumb question or one that has already been answered.
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@zering I've done something wrong here.
Is this the order of code?
$ apt update $ apt install -y git python-pip cmake build-essential protobuf-compiler libprotobuf-dev libsecret-1-dev libssl-dev libsdl2-dev libboost-all-dev $ git clone https://github.com/devmiyax/yabause.git $ cd yabause $ git submodule update --init --recursive $ mkdir build $ cd build $ cmake ../yabause -DGIT_EXECUTABLE=/usr/bin/git -DYAB_PORTS=retro_arena -DYAB_WANT_DYNAREC_DEVMIYAX=ON -DYAB_WANT_ARM7=ON -DCMAKE_TOOLCHAIN_FILE=../yabause/src/retro_arena/pi4.cmake -DCMAKE_INSTALL_PREFIX=/opt/retropie/emulators/yabause/ $ make $ sudo make installI get all kinds of errors on the cmake line:
CMake Error at /usr/share/cmake-3.13/Modules/CMakeDetermineSystem.cmake:100 (message): Could not find toolchain file: ../yabause/src/retro_arena/pi4.cmake Call Stack (most recent call first): CMakeLists.txt:1 (project) CMake Error: CMake was unable to find a build program corresponding to "Unix Makefiles". CMAKE_MAKE_PROGRAM is not set. You probably need to select a different build tool. CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage -- Configuring incomplete, errors occurred!It was going smoothly until then, I thought I was on to a winner!
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@adambegood you need to add
-b pi4to the git clone command -
Hey
im trying to update lr-yabasanshiro
But im getting this error -
Help ? :) -
@barbudreadmon Okay, thank you so much. I could have realised that, it was written elsewhere.
I've deleted the home/pi/yabause directory, but I still get
root@retropie:~# git clone https://github.com/devmiyax/yabause.git -b pi4 fatal: destination path 'yabause' already exists and is not an empty directory.Any idea how I reset that? Thanks very much for the help.
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@shavecat said in Raspberry Pi 4B 4GB and the Sega Saturn:
Hey
im trying to update lr-yabasanshiro
But im getting this error -
Help ? :)I think this is dealt with previously, if you scroll up. It rings a massive bell to me.
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I already have it
i just cant update it -
@adambegood said in Raspberry Pi 4B 4GB and the Sega Saturn:
I've deleted the home/pi/yabause directory, but I still get
...
root@retropie:~# git clone https://github.com/devmiyax/yabause.git -b pi4Judging by the
root@retropie:~#prompt, you aren't in/home/pifolder, you are in/rootfolder, and you probably have a/root/yabausefolder. -
Hey
so im trying to install the stand alone
following that
https://github.com/devmiyax/yabause/tree/pi4/yabause/src/retro_arena#get-source-code
but im getting errors
already at the startpi@retropie:~ $ apt update Reading package lists... Done E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied) E: Unable to lock directory /var/lib/apt/lists/ W: Problem unlinking the file /var/cache/apt/pkgcache.bin - RemoveCaches (13: Permission denied) W: Problem unlinking the file /var/cache/apt/srcpkgcache.bin - RemoveCaches (13: Permission denied) pi@retropie:~ $i am root user
so its wierd -
@shavecat said in Raspberry Pi 4B 4GB and the Sega Saturn:
Hey
so im trying to install the stand alone
following that
https://github.com/devmiyax/yabause/tree/pi4/yabause/src/retro_arena#get-source-code
but im getting errors
already at the startpi@retropie:~ $ apt update Reading package lists... Done E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied) E: Unable to lock directory /var/lib/apt/lists/ W: Problem unlinking the file /var/cache/apt/pkgcache.bin - RemoveCaches (13: Permission denied) W: Problem unlinking the file /var/cache/apt/srcpkgcache.bin - RemoveCaches (13: Permission denied) pi@retropie:~ $i am root user
so its wierdAre you 100% sure you are logged in as root? I am pretty sure it would say root@retropie if you were, and those errors look like you're not also..
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@adambegood
maybe not
how do i check it ???thanks
i add sudo to the start
sudo apt update
still dont workGet:1 http://archive.raspberrypi.org/debian buster InRelease [32.8 kB] Hit:2 http://pipplware.pplware.pt/pipplware/dists/buster/main/binary ./ InRelease Get:3 http://archive.raspberrypi.org/debian buster/main armhf Packages [364 kB] Get:4 http://raspbian.raspberrypi.org/raspbian buster InRelease [15.0 kB] Get:5 http://raspbian.raspberrypi.org/raspbian buster/main armhf Packages [13.0 MB] Fetched 13.4 MB in 11s (1,205 kB/s) Reading package lists... Done Building dependency tree Reading state information... Done 212 packages can be upgraded. Run 'apt list --upgradable' to see them. N: Skipping acquire of configured file 'main/binary-i386/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'i386' N: Skipping acquire of configured file 'contrib/binary-i386/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'i386' N: Skipping acquire of configured file 'non-free/binary-i386/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'i386' N: Skipping acquire of configured file 'rpi/binary-i386/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'i386' -
@shavecat said in Raspberry Pi 4B 4GB and the Sega Saturn:
@adambegood
maybe not
how do i check it ???thanks
i add sudo to the start
sudo apt update
still dont workGet:1 http://archive.raspberrypi.org/debian buster InRelease [32.8 kB] Hit:2 http://pipplware.pplware.pt/pipplware/dists/buster/main/binary ./ InRelease Get:3 http://archive.raspberrypi.org/debian buster/main armhf Packages [364 kB] Get:4 http://raspbian.raspberrypi.org/raspbian buster InRelease [15.0 kB] Get:5 http://raspbian.raspberrypi.org/raspbian buster/main armhf Packages [13.0 MB] Fetched 13.4 MB in 11s (1,205 kB/s) Reading package lists... Done Building dependency tree Reading state information... Done 212 packages can be upgraded. Run 'apt list --upgradable' to see them. N: Skipping acquire of configured file 'main/binary-i386/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'i386' N: Skipping acquire of configured file 'contrib/binary-i386/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'i386' N: Skipping acquire of configured file 'non-free/binary-i386/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'i386' N: Skipping acquire of configured file 'rpi/binary-i386/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'i386'How are you accessing the terminal?
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@shavecat said in Raspberry Pi 4B 4GB and the Sega Saturn:
ssh
pi
and passwordOkay, have a Google of logging on as Root.
You should be logging on as Root and password, but there is some small set-up you need to do first.
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