Hi Stefan, On Sunday, 27 December 2015, Stefan Agner <stefan at agner.ch> wrote: > > However, I think with my patch "drm/fsl-dcu: Fix no fb check bug", this > situation can be avoided completely: > https://lkml.org/lkml/2015/11/18/950 > > With that patch applied, and a non-existing panel assigned, the DRM > driver already fails at probe time gracefully: > [ 0.488291] [drm] Initialized drm 1.1.0 20060810 > [ 0.501576] fsl-dcu 40058000.dcu: failed to initialize mode setting > > So I think that a state->fb check for NULL is not necessary at all... > > Can you test my patch to see if it fixes the issue for you too? >
This is still required; state->fb being NULL means the plane is being disabled. Cheers, Daniel -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20151228/7c43fb37/attachment.html>