CIK hangs with kernel 3.15, bisected

Grigori Goronzy greg at
Fri May 9 14:39:20 PDT 2014

On 09.05.2014 20:03, Marek Olšák wrote:
> This commit which first appeared in 3.15-rc1 causes hangs on Bonaire:
> The simplest way to reproduce the hangs is to run piglit with these parameters:
> -t texelFetch.fs
> Some of the tests allocate a lot of MSAA textures and the tests also
> run in parallel, which creates a lot of memory pressure and probably
> causes buffer evictions.

I see hangs with kernel 3.15 and SI under memory pressure, e.g. if I 
boot with radeon.vramlimit=256 and then run Xonotic timedemo with high 
settings. I haven't had a chance to bisect it yet, but it might be a 
similar problem.


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