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Bug#680737: linux-image-3.2.0-2-amd64: Intel i915: black display after boot



On Tue, Jan  8, 2013 at 11:28:16 -0600, Nathan Schulte wrote:

> My issue, and I suspect the author's, is a modesetting issue.  Sometimes I don't experience this issue and I am dropped to a console as expected; most other times I do experience the issue, and once udev loads my screen flickers and I'm presented with a black screen.
> 
> Using the i915.modeset=0 as a kernel parameter indeed drops me to a standard 80x25 console, but that isn't suitable for me.
> 
> The ArchWiki has a few workarounds:
> 
> 1) Placing i915 in the initramfs.
> 2) Using the kernel parameter "video=SVIDEO-1:d".
> 
> I can confirm that both of these work for my hardware, allowing me to use modesetting with i915.
> 
> I just want to note that this bug still exists in my version.  I will test newer kernels from experimental, but I suspect they will resolve this issue.
> 
Please post a dmesg without the video kernel param, and with drm.debug=6
instead.

Thanks,
Julien

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