[Bug 24462] r600: spread spectrum: flickering screen (bisected)

[bugzilla-daemon@bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=24462





--- Comment #17 from Luca Tettamanti <kronos.it@gmail.com>  2011-02-14 13:56:01 ---
(In reply to comment #16)
> Created an attachment (id=47482)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=47482) [details]
> new patch
> 
> Can you try this patch?  Try uncommenting the following lines to see if either
> of those flags work as well.  Try them individually and together if possible
> and report back which, if any, helps.
> 
> /*pll->flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;*/
> 
> /*if (ASIC_IS_AVIVO(rdev))
>         pll->flags |= RADEON_PLL_USE_FRAC_FB_DIV;*/

The first one alone works, the second one alone does *not* work, both together
work fine.

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