Can you please tell me what version of libgl1-mesa-dri you have installed? It sounds like you run a unofficial package there. Remvoing that should fix the issue (the upgrader will pick it up on the next run again and install the "official" edgy version).
Thanks for your bugreport.
Can you please tell me what version of libgl1-mesa-dri you have installed? It sounds like you run a unofficial package there. Remvoing that should fix the issue (the upgrader will pick it up on the next run again and install the "official" edgy version).
Cheers,
Michael