[Intel-gfx] [PATCH 05/29] drm/i915: prevent NULL pointer exception when using gmbus

Chris Wilson chris at chris-wilson.co.uk
Fri Apr 13 22:18:17 CEST 2012

On Fri, 13 Apr 2012 17:08:41 -0300, Eugeni Dodonov <eugeni.dodonov at intel.com> wrote:
> Prevent a NULL pointer exception when we are trying to retrieve EDID data
> from non-existent adapter.

This just means that a HDMI with a garbage ddc_bus is never detected.
Since we control ddc_bus entirely, it means that the initialisation is
completely bogus. Please fix the root cause and not paper over
programming bugs.

Chris Wilson, Intel Open Source Technology Centre

More information about the Intel-gfx mailing list