https://bugs.freedesktop.org/show_bug.cgi?id=70035
--- Comment #7 from Michel Dänzer michel@daenzer.net --- (In reply to comment #1)
Possibly related to bug 69983.
That is indeed likely — current master (since 68f6dec32ed5eede361f76c8dbdf897652659baf) locks up my RS880 even with glxgears, though only using LLVM.
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