<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px"><div class="" style="">I'm trying to use pyrit with OpenCL extension with an Intel 4600 using Beignet. I'm running Debian Jessie, Kernel 3.16, pyrit 0.8.1-1 from the official Debian repositories and ran "<span style="color: rgb(46, 26, 5); font-family: monospace; font-size: 13px;" class="">echo 0 > /sys/module/i915/parameters/enable_cmd_parser" to avoid the known bug with kernel 3.16.</span> "pyrit selftest" produces the following error in the terminal:</div><div class="" style=""><br class="" style=""></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;">>>>>>>>>>>>>>>>></div><div
style="background-color: transparent;" class="">Exception in thread OpenCL-Device 'Intel(R) HD Graphics Haswell M':</div><div style="background-color: transparent;" class="">Traceback (most recent call last):</div><div style="background-color: transparent;" class=""> File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner</div><div style="background-color: transparent;" class=""> self.run()</div><div style="background-color: transparent;" class=""> File "/usr/lib/python2.7/dist-packages/cpyrit/cpyrit.py", line 113, in run</div><div style="background-color: transparent;" class=""> self._testComputeFunction(101)</div><div style="background-color: transparent;" class=""> File "/usr/lib/python2.7/dist-packages/cpyrit/cpyrit.py", line 103, in _testComputeFunction</div><div style="background-color: transparent;" class=""> raise ValueError("Test-vector does not result in correct
PMK.")</div><div style="background-color: transparent;" class="">ValueError: Test-vector does not result in correct PMK.</div><div style="background-color: transparent;" class=""><br class="" style=""></div><div style="background-color: transparent;" class="">Exception in thread CPU-Core (SSE2):</div><div style="background-color: transparent;" class="">Traceback (most recent call last):</div><div style="background-color: transparent;" class=""> File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner</div><div style="background-color: transparent;" class=""> self.run()</div><div style="background-color: transparent;" class=""> File "/usr/lib/python2.7/dist-packages/cpyrit/cpyrit.py", line 110, in run</div><div style="background-color: transparent;" class=""> essid, pwlist = self.queue._gather(self.buffersize, timeout=0.5)</div><div style="background-color: transparent;" class=""> File
"/usr/lib/python2.7/dist-packages/cpyrit/cpyrit.py", line 632, in _gather</div><div style="background-color: transparent;" class=""> self._check_cores()</div><div style="background-color: transparent;" class=""> File "/usr/lib/python2.7/dist-packages/cpyrit/cpyrit.py", line 490, in _check_cores</div><div style="background-color: transparent;" class=""> raise SystemError("The core '%s' has died unexpectedly" % core)</div><div style="background-color: transparent;" class="">SystemError: The core 'OpenCL-Device 'Intel(R) HD Graphics Haswell M'' has died unexpectedly</div><div style="background-color: transparent;" class="">>>>>>>>>>>>>>>>><br class="" style=""></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;" class=""><br
class="" style=""></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;" class="">The following shows up in dmesg:</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;" class=""><br class="" style=""></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;" class="">>>>>>>>>>>>>>>>><br class="" style=""></div><div style="background-color: transparent;" class="">[drm] stuck on render ring</div><div style="background-color: transparent;" class="">[drm] GPU HANG: ecode 0:0xfdddfffe,
in pyrit [4016], reason: Ring hung, action: reset</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;" class="">>>>>>>>>>>>>>>>><br class="" style=""></div><div style="background-color: transparent;" class=""><br class="" style=""></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;" class="">Without Beignet pyrit works fine.</div></div></body></html>