Created attachment 104448 [details] [review] diff between my patch and patch from comment #74 I commented lines si_pm4_set_reg(pm4, GRBM_GFX_INDEX, SE_INDEX(i) | SH_BROADCAST_WRITES); and si_pm4_set_reg(pm4, GRBM_GFX_INDEX, SE_BROADCAST_WRITES); in patch from comment #74 and my radeon hd 7730 started working :-) glamor and opengl3 working fine. In attchment is diff between my patch and patch from comment #74.