Xorg fails w/scfb: Cannot run in framebuffer mode. Please specify busIDs

[Jan Beich]

Bob Willcox <bob at immure.com> writes:

> [  7020.792] (EE) Backtrace:
> [  7020.795] (EE) 0: /usr/local/bin/X (OsInit+0x38a) [0x59d61a]
> [  7020.798] (EE) 1: /lib/libthr.so.3 (_pthread_sigmask+0x506) [0x802b46e56]
> [  7020.801] (EE) 2: /lib/libthr.so.3 (_pthread_getspecific+0xdfc) [0x802b46ddc]
> [  7020.804] (EE) 3: ? (?+0xdfc) [0x7ffffffffdff]
> [ 7020.808] (EE) 4: /usr/local/llvm39/lib/libLLVM-3.9.so
> (_ZN4llvm13StringMapImpl15LookupBucketForENS_9StringRefE+0x7d)
> [0x8098aee6d]
> [ 7020.811] (EE) 5: /usr/local/llvm39/lib/libLLVM-3.9.so
> (_ZNSt3__16vectorIPN4llvm2cl14OptionCategoryENS_9allocatorIS4_EEE21__push_back_slow_pathIS4_EEvOT_+0x22f)
> [0x8098823cf]
> [  7020.815] (EE) 6: /usr/local/llvm39/lib/libLLVM-3.9.so (LLVMParseCommandLineOptions+0x1c2c) [0x80988063c]
> [  7020.819] (EE) 7: /usr/local/llvm39/lib/libLLVM-3.9.so (_ZN4llvm2cl6Option11addArgumentEv+0x7c) [0x80987434c]
> [ 7020.822] (EE) 8: /usr/local/llvm36/lib/libLLVM-3.6.so
> (_ZN4llvm32createPPCTargetTransformInfoPassEPKNS_16PPCTargetMachineE+0xc12)
> [0x80e7f7b64]
> [  7020.826] (EE) 9: /usr/local/llvm36/lib/libLLVM-3.6.so (LLVMInitializeARMTargetInfo+0x112) [0x80e7fe9b4]

More than one LLVM version is loaded at runtime. Someone needs to track
down why RPATH is not respected during dlopen() but for now just remove
every devel/llvm* version except llvm39 required by graphics/dri.