Hi Riccardo, On Wed, Sep 18, 2019 at 8:14 PM Riccaro Mottola <riccardo.mott...@libero.it> wrote: > > Hi Mathieu, > > On 2019-09-18 08:56:08 +0200 Mathieu Malaterre <ma...@debian.org> > wrote: > > > > > >> Hi all! > > > >> is anybody capable of using OpenGL on their PowerMacs? > > > > Do you mean on your PowerBook G4 ? That's odd it should work. Can you > > dump more context, eg, running through gdb or strace. > > first, I noticed something very strange: if I connect remotely to the > PowerBook, then set DISPLAY :0 which shows things on the screen, > glxgears run!
You're doing a software rendering in this case. > But running it in a real local xterm, doesn't work. This is the crash: > > Starting program: /usr/bin/glxgears > [Thread debugging using libthread_db enabled] > Using host libthread_db library > "/lib/powerpc-linux-gnu/libthread_db.so.1". > > Program received signal SIGILL, Illegal instruction. > 0xb6c2c270 in ?? () from /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so Nice ! You have a reprodicble example. Please follow: https://wiki.debian.org/HowToGetABacktrace and add the missing dbgsym packages to have proper context. Then submit a bug (reportbug with powerpc tag). Thanks ! > (gdb) bt > #0 0xb6c2c270 in ?? () from > /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so > #1 0xb6c2c3e0 in ?? () from > /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so > #2 0xb77c0824 in __pthread_once_slow (once_control=0xb7217d74, > init_routine=0xb6c2c380) at pthread_once.c:116 > #3 0xb6c2c470 in ?? () from > /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so > #4 0xb649e7c4 in ?? () from > /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so > #5 0xb63ce628 in ?? () from > /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so > #6 0xb6496f8c in ?? () from > /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so > #7 0xb6496ce0 in ?? () from > /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so > #8 0xb63d1ff0 in ?? () from > /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so > #9 0xb63d0174 in ?? () from > /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so > #10 0xb7689cf0 in ?? () from /lib/powerpc-linux-gnu/libGLX_mesa.so.0 > #11 0xb76781e0 in ?? () from /lib/powerpc-linux-gnu/libGLX_mesa.so.0 > #12 0xb7671b48 in ?? () from /lib/powerpc-linux-gnu/libGLX_mesa.so.0 > #13 0xb7672a7c in ?? () from /lib/powerpc-linux-gnu/libGLX_mesa.so.0 > #14 0xb790489c in glXChooseVisual () from > /lib/powerpc-linux-gnu/libGLX.so.0 > #15 0x001e64b0 in glXChooseVisual () from > /lib/powerpc-linux-gnu/libGL.so.1 > #16 0x00402dc0 in ?? () > #17 0x004014c8 in ?? () > #18 0xb7b9cf74 in generic_start_main (main=0x401310, argc=1, > argv=0xbffff4c4, auxvec=0xbffff56c, init=<optimized out>, > rtld_fini=<optimized out>, > stack_end=<optimized out>, fini=<optimized out>) at > ../csu/libc-start.c:308 > #19 0xb7b9d16c in __libc_start_main (argc=<optimized out>, > argv=<optimized out>, ev=<optimized out>, auxvec=<optimized out>, > rtld_fini=<optimized out>, >
