I am comparing PLL values for a not flickering kernel: Linux version 3.14.79-031479-generic and version 4.15 (recent one):
Linux 4.15: Flickering values [ 5.554557] [drm:radeon_compute_pll_avivo [radeon]] 122000 - 121980, pll dividers - fb: 253.0 ref: 8, post 7 [ 465.773119] [drm:radeon_compute_pll_avivo [radeon]] 122000 - 121980, pll dividers - fb: 253.0 ref: 8, post 7 [ 503.796178] [drm:radeon_compute_pll_avivo [radeon]] 122000 - 121980, pll dividers - fb: 253.0 ref: 8, post 7
Linux version 3.14.79-031479-generic: no flickering [4.250932] [drm:radeon_compute_pll_avivo], 12201, pll dividers - fb: 189.8 ref: 6, post 7 [ 230.376566] [drm:radeon_compute_pll_avivo], 12201, pll dividers - fb: 189.8 ref: 6, post 7
122000 is about 10x 12201 I don't know what are these values, but it seems very different!
I am comparing PLL values for a not flickering kernel: 031479- generic
Linux version 3.14.79-
and version 4.15 (recent one):
Linux 4.15: compute_ pll_avivo [radeon]] 122000 - 121980, pll dividers - fb: 253.0 ref: 8, post 7 compute_ pll_avivo [radeon]] 122000 - 121980, pll dividers - fb: 253.0 ref: 8, post 7 compute_ pll_avivo [radeon]] 122000 - 121980, pll dividers - fb: 253.0 ref: 8, post 7
Flickering values
[ 5.554557] [drm:radeon_
[ 465.773119] [drm:radeon_
[ 503.796178] [drm:radeon_
Linux version 3.14.79- 031479- generic: no flickering compute_ pll_avivo] , 12201, pll dividers - fb: 189.8 ref: 6, post 7 compute_ pll_avivo] , 12201, pll dividers - fb: 189.8 ref: 6, post 7
[4.250932] [drm:radeon_
[ 230.376566] [drm:radeon_
122000 is about 10x 12201
I don't know what are these values, but it seems very different!