https://bugs.freedesktop.org/show_bug.cgi?id=48880
--- Comment #4 from Tvrtko Ursulin tvrtko.ursulin@onelan.co.uk 2012-04-18 08:25:15 PDT --- So it all looks right (pixel clock wise) in radeon_compute_pll_avivo. I guess atombios_crtc_set_pll calls atombios_crtc_program_ss to program the hardware. Could things be going wrong there?