[Bug 68301] [bisected] Headless OpenCL broken

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=68301

--- Comment #3 from Niels Ole Salscheider <niels_ole at salscheider-online.de> ---
> Make sure your kernel has this patch:
> http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/
> ?id=f244d8b623dae7a7bc695b0336f67729b95a9736

My kernel has this patch but it does not help.

> Do graphics work ok for you with runpm=1?  I.e., is it just compute that's
> causing a problem?

It is a bit difficult to test this because I only have SSH access to the
machine at the moment.
Without any parameter, I get the already mentioned error for compute and a GPU
lockup entry in dmesg when I try to start X.

With runpm=1, my SSH session hangs a few seconds after I load the radeon module
and I cannot open another one. I can still ping the computer, though.

Unfortunately, it will be a few weeks until I have physical access to the
machine again.

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