[Intel-gfx] [PATCH] drm/i915: Disable FDI link before retraining.
eric at anholt.net
Fri Aug 6 14:21:59 PDT 2010
On Tue, 3 Aug 2010 08:12:12 +0100, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> At the moment, we have a habit of occasionally performing a double dpms
> on. This confuses the FDI link training performed on a dpms on as we can
> only adjust the settings whilst the link is disabled and the second
> attempt at training fails. A simple defensive workaround is to always
> disable the link prior to adjustment and re-enabling on dpms on.
With the drm fix to not re-dpms the crtc, is this one still needed?
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