Re: screen goes blank when loading gma500_gfx (atom D2500)

From: One Thousand Gnomes
Date: Mon Feb 10 2014 - 05:44:59 EST


> fbcon is loaded so it isn't an issue.
>
> I tried 3.10 kernel initially (the above messages are from it), next
> I tried 3.13 kernel too, and that one behaves exactly the same.
>
> As far as I remember, this system never worked with graphics well.
> Previous kernel (from which I updated) was 3.2 which had no
> gma500 module (local build).
>
> What are the steps to debug this further?

Check you have X86_SYSFB and SIMPLEFB disabled

Boot with drm.debug=6

collect the logs

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