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libretro / vice-libretro

Versatile Commodore 8-bit Emulator
GNU General Public License v2.0
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vic20 Libretro lr-vice > linux Raspberry not work #365

Closed jimizanei closed 3 years ago

jimizanei commented 3 years ago

no game can be launched...black screen and again on menu games. on log directory this : [INFO] [CORE]: Loading dynamic libretro core from: “/usr/lib/libretro/vice_xvic_libretro.so” [ERROR] Failed to open libretro core: “/usr/lib/libretro/vice_xvic_libretro.so” Error(s): /usr/lib/libretro/vice_xvic_libretro.so: wrong ELF class: ELFCLASS32 [INFO] Content ran for a total of: 00 hours, 00 minutes, 00 seconds. [INFO] [CORE]: Unloading core symbols.. 2021-03-21 14:31:31 INFO (emulatorlauncher.py:308):: Exiting configgen with status 1

bad only with vic20 , c64 no problems.

sonninnos commented 3 years ago

Pretty sure that error wrong ELF class: ELFCLASS32 has nothing to do with the code over here and thus can not be fixed with code. Thus I'll be closing.

Did you build it yourself or copied pre-built? If first, remember to do make clean after each EMUTYPE=x and if second, remember to copy the correct platform & architecture.

jimizanei commented 3 years ago

this can br replicated also on new installation , retropie , and install lr-vice binary or form source... and never work , c64 yes... on pi4.... vice work, no problem , also with vic20...LR_VICE not! there are no 64/32 versions... but only one lr-vice, install.... so I can't say id is a 32/64 bit problem...
and I can' t say why c64 start the emulator, vic20 not.

sonninnos commented 3 years ago

Please redirect the problem to RetroPie then, as this repo has no affiliation with them.

I have a RPi2 and have noticed that RetroPie has only one core available, which by default will be x64. Every other VICE core needs to be built separately, as one core handles only one system. So if you are trying to launch xvic via command-line shenanigans, it is not going to work.

It can be built with make EMUTYPE=xvic. I just tried with RPi2 and at least with adding platform=armv it worked. Also the core over here launched fine: http://buildbot.libretro.com/nightly/linux/armv7-neon-hf/latest/. That version is very old though, so building yourself will be wisest.