Larian Studios Forums Divinity - Original Sin Divinity - Original Sin - Technical Issues Arch Linux Crash on Launch

Same issue here on Gentoo/Linux, Mesa 11.1.1 and RadeonSI:
Extended renderer info (GLX_MESA_query_renderer):
Vendor: X.Org (0x1002)
Device: AMD KAVERI (DRM 2.43.0, LLVM 3.7.1) (0x130f)
Version: 11.1.1
Accelerated: yes
Video memory: 1024MB
Unified memory: no
Preferred profile: core (0x1)
Max core profile version: 4.1
Max compat profile version: 3.0
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.0