On Sat, Oct 18, 2014 at 11:33 AM, Ernst Lenzer <[email protected]> wrote: > 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 "echo 0 > > /sys/module/i915/parameters/enable_cmd_parser" to avoid the known bug with > kernel 3.16. "pyrit selftest" produces the following error in the terminal: > >>>>>>>>>>>>>>>>> > Exception in thread OpenCL-Device 'Intel(R) HD Graphics Haswell M': > Traceback (most recent call last): > File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner > self.run() > File "/usr/lib/python2.7/dist-packages/cpyrit/cpyrit.py", line 113, in run > self._testComputeFunction(101) > File "/usr/lib/python2.7/dist-packages/cpyrit/cpyrit.py", line 103, in > _testComputeFunction > raise ValueError("Test-vector does not result in correct PMK.") > ValueError: Test-vector does not result in correct PMK. > > Exception in thread CPU-Core (SSE2): > Traceback (most recent call last): > File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner > self.run() > File "/usr/lib/python2.7/dist-packages/cpyrit/cpyrit.py", line 110, in run > essid, pwlist = self.queue._gather(self.buffersize, timeout=0.5) > File "/usr/lib/python2.7/dist-packages/cpyrit/cpyrit.py", line 632, in > _gather > self._check_cores() > File "/usr/lib/python2.7/dist-packages/cpyrit/cpyrit.py", line 490, in > _check_cores > raise SystemError("The core '%s' has died unexpectedly" % core) > SystemError: The core 'OpenCL-Device 'Intel(R) HD Graphics Haswell M'' has > died unexpectedly >>>>>>>>>>>>>>>>> > > The following shows up in dmesg: > >>>>>>>>>>>>>>>>> > [drm] stuck on render ring > [drm] GPU HANG: ecode 0:0xfdddfffe, in pyrit [4016], reason: Ring hung, > action: reset >>>>>>>>>>>>>>>>>
How long does the kernel run? The output is slightly different but maybe it is related to the GPU hang check issue[1]. [1] http://www.freedesktop.org/wiki/Software/Beignet/#knownissues > > Without Beignet pyrit works fine. > > _______________________________________________ > Beignet mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/beignet > _______________________________________________ Beignet mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/beignet
