https://bugzilla.kernel.org/show_bug.cgi?id=24462 --- Comment #5 from Alex Deucher <alexdeucher@xxxxxxxxx> 2010-12-08 21:14:47 --- Created an attachment (id=39362) --> (https://bugzilla.kernel.org/attachment.cgi?id=39362) possible fix (In reply to comment #2) > but 2.6.36 uses ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION, while the newer > kernel uses ENABLE_LVDS_SS_PARAMETERS_V2 for the parameters (the only > difference is that the latter does not have ucPpll); is this correct? That is correct. I suspect it's the pll that's problematic: if (ss_enabled) { if (ss->refdiv) { pll->flags |= RADEON_PLL_USE_REF_DIV; pll->reference_div = ss->refdiv; } } It uses a fixed reference divider of 2 in your case. Does the attached patch help? Please also try this patch in conjunction with the patch in comment 1. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ This SF Dev2Dev email is sponsored by: WikiLeaks The End of the Free Internet http://p.sf.net/sfu/therealnews-com -- _______________________________________________ Dri-devel mailing list Dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
