This issue affects me too (Ubuntu GNOME 14.04 on a Macbook Pro 11.1). With Ubuntu GNOME 13.10 it didn't.
Hereby attached is a log file with two kind of messages:
* [...] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
* [...] [drm:intel_dp_aux_native_read] *ERROR* too many retries, giving up
This issue affects me too (Ubuntu GNOME 14.04 on a Macbook Pro 11.1). With Ubuntu GNOME 13.10 it didn't.
Hereby attached is a log file with two kind of messages: dp_i2c_ aux_ch] *ERROR* too many retries, giving up dp_aux_ native_ read] *ERROR* too many retries, giving up
* [...] [drm:intel_
* [...] [drm:intel_