[Bug 92214] Flightgear crashes during splashboot with R600 driver, LLVM 3.7.0 and mesa 11.0.2

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Oct 9 10:16:23 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=92214

--- Comment #18 from Barto <mister.freeman at laposte.net> ---
(In reply to Alex Deucher from comment #17)
> The r600 driver does not use llvm.

here is what I see with ldd :

$ ldd /usr/lib/xorg/modules/dri/r600_dri.so
        linux-vdso.so.1 (0x00007ffe8a9f7000)
        libpthread.so.0 => /usr/lib/libpthread.so.0 (0x00007efe0af45000)
        libdl.so.2 => /usr/lib/libdl.so.2 (0x00007efe0ad41000)
        libexpat.so.1 => /usr/lib/libexpat.so.1 (0x00007efe0ab17000)
        libdrm_nouveau.so.2 => /usr/lib/libdrm_nouveau.so.2
(0x00007efe0a90f000)
        libdrm_radeon.so.1 => /usr/lib/libdrm_radeon.so.1 (0x00007efe0a703000)
        libdrm_amdgpu.so.1 => /usr/lib/libdrm_amdgpu.so.1 (0x00007efe0a4fb000)
        libdrm.so.2 => /usr/lib/libdrm.so.2 (0x00007efe0a2eb000)
        libelf.so.1 => /usr/lib/libelf.so.1 (0x00007efe0a0d5000)
        libLLVM.so.3.7 => /usr/lib/libLLVM.so.3.7 (0x00007efe079c3000)
        libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007efe07640000)
        libm.so.6 => /usr/lib/libm.so.6 (0x00007efe07342000)
        libc.so.6 => /usr/lib/libc.so.6 (0x00007efe06f9e000)
        libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0x00007efe06d87000)
        /usr/lib64/ld-linux-x86-64.so.2 (0x00005604503b7000)
        libffi.so.6 => /usr/lib/../lib/libffi.so.6 (0x00007efe06b7e000)
        libedit.so.0 => /usr/lib/../lib/libedit.so.0 (0x00007efe06941000)
        libncursesw.so.6 => /usr/lib/../lib/libncursesw.so.6
(0x00007efe066d4000)
        libz.so.1 => /usr/lib/../lib/libz.so.1 (0x00007efe064be000)


libLLVM.so.3.7 seems used by r600_dri.so file, 

$ pacman -Qo /usr/lib/xorg/modules/dri/r600_dri.so
/usr/lib/xorg/modules/dri/r600_dri.so is owned by mesa 11.0.2-1


in glxinfo I can see this :

OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.7, 128 bits)

so what driver is really used by mesa 11.0.2 with my radeon HD4650 Pcie ?

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