Re: [PATCH v2] drm/i915/dp: Use max params for panels < eDP 1.4

2021-08-19 Thread Ville Syrjälä
On Thu, Aug 19, 2021 at 01:14:55AM +0800, Kai-Heng Feng wrote: > Users reported that after commit 2bbd6dba84d4 ("drm/i915: Try to use > fast+narrow link on eDP again and fall back to the old max strategy on > failure"), the screen starts to have wobbly effect. > > Commit a5c936add6a2 ("drm/i915/dp

[PATCH v2] drm/i915/dp: Use max params for panels < eDP 1.4

2021-08-18 Thread Kai-Heng Feng
Users reported that after commit 2bbd6dba84d4 ("drm/i915: Try to use fast+narrow link on eDP again and fall back to the old max strategy on failure"), the screen starts to have wobbly effect. Commit a5c936add6a2 ("drm/i915/dp: Use slow and wide link training for everything") doesn't help either, t