[Pw_forum] GPU14.03 execution question

薛诗川 nudt.xueshichuan at gmail.com
Sun Apr 6 15:41:04 CEST 2014

dear professor,
i do as your instruction that download the latest version qe-5.0.99
and revised GPU codes.
and i passed the compilation and got pw-gpu.x
but when i test an input file ,the same problem happened again:
it would not stop yet.
however it only cost a few minutes under CPU with the same input.
but it cost nearly an hour without a output under GPU.
i have two GPU cards and my instruction is
mpirun -n 2 ./pw-gpu.x -in test.in
and i set the environment variables before running.
what is wrong with mu execution?


2014-04-06 15:39 GMT+08:00, 薛诗川 <nudt.xueshichuan at gmail.com>:
> oh sorry .it seems that i got it , is it espresso-5.0.99.tar.gz?
> 2014-04-06 15:27 GMT+08:00, 薛诗川 <nudt.xueshichuan at gmail.com>:
>> Thank u professor
>> i'll test as soon as possible and tell u the results.
>> but the latest version is 5.0.2,right?
>> when will 5.1 be released?
>> 2014-04-03 11:18 GMT+08:00, 薛诗川 <nudt.xueshichuan at gmail.com>:
>>> dear all,
>>> happy to see that GPU 14.03 has been released, so
>>> i tried to compile it for calculation.
>>> i just followed the instructions in the README file and added few
>>> manual DFLAGS and make.
>>> but during the process, it failed with such an error:
>>> Fatal error: cannot open mudule file 'mp_bands.mod' for reading.
>>> i cannot figure out its reasons.
>>> need  your help
>>> thanks.
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