Re: [PATCH] drm/i2c: tda998x: don't register the connector

From: Daniel Vetter
Date: Fri Sep 23 2016 - 06:58:56 EST

On Fri, Sep 23, 2016 at 11:34 AM, Liviu Dudau <Liviu.Dudau@xxxxxxx> wrote:
> rmmod-ing the hdlcd module generates a WARN() splat as the vsync is still
> enabled, but we never got the call to turn off the CRTC. Brian is still
> tracking through the fbdev emulation to figure out the cause for that.

fbdev emulation doesn't do that for you. If you need/want to shut down
all the crtcs on driver unload, you need to do that yourself. There's
atomic helpers to do that for you that for you.
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 -