[Bug 78453] [HAWAII] Get acceleration working

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=78453

--- Comment #75 from Michel Dänzer <michel at daenzer.net> ---
(In reply to comment #74)
> Ok, but how do I make sure that si_get_backend_mask() gets information from
> the kernel ?

By tracing its execution flow, either in gdb or by adding debugging printfs.


> > Also, might be worth testing with R600_DEBUG=nodma for now, to prevent the
> > userspace code from using the asynchronous DMA engine.
> Will do that.

Actually, that was a red herring, sorry; there's no asynchronous DMA support
yet for CIK.


> LLVM triggered Diagnostic Handler: unsupported call to function
> llvm.AMDGPU.rsq. in main

You need to update your LLVM SVN/Git snapshot.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20140624/e3b29061/attachment-0001.html>