[Bug 83461] hdmi screen flicker/unusable

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Tue Nov 18 07:50:12 PST 2014


https://bugzilla.kernel.org/show_bug.cgi?id=83461

--- Comment #22 from kb at spatium.org ---
I've also added this line
                DRM_DEBUG_KMS("in patched branch: %u\n", ref_div_max);
add the end of your patch, i.e. after 
                ref_div_max = min(ref_div_max, pll->reference_freq / in_min);
just to make sure the new code gets hit.
I see this in dmesg
[   23.002707] [drm:radeon_compute_pll_avivo] in patched branch: 13
and I'm attaching the full output as well. Hope it gives you some more ideas.

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