[Pkg-opencl-devel] Bug#781875: beignet: silently does nothing on large arrays

Rebecca N. Palmer rebecca_palmer at zoho.com
Fri Apr 10 12:04:49 UTC 2015


Control: tags -1 pending

This is now fixed upstream and in Alioth ( 
https://anonscm.debian.org/cgit/pkg-opencl/beignet.git/log/ ).

However, another recently-reported bug causes beignet to totally fail 
(appears in the platform list, but can't do any computations) on 3.15 
and later kernels on at least some Haswell processors: 
http://lists.freedesktop.org/archives/beignet/2015-April/thread.html#5463

Do you still have the workaround from #767148 enabled (which also avoids 
that bug but may be a security risk, to check run:
sudo cat /sys/module/i915/parameters/enable_cmd_parser ), or is your 
processor just not affected?



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