[gmx-users] mdrun-gpu error

[Szilárd Páll]

That's a generic GPU kernel launch failure which can mean anything,
from faulty hardware to bad driver to messed up installation.

Does the memory test run? Try to compile/install again and see if it works.

--
Szilárd



On Thu, Jan 19, 2012 at 4:18 PM, aiswarya pawar
<aiswarya.pawar at gmail.com> wrote:
> when i tired running it again, i got an error as
>
> Cuda error in file
> '/home/staff/sec/secdpal/software/openmm_tesla/platforms/cuda/./src/kernels//bbsort.cu'
> in line 176 : unspecified launch failure.
>
> /bin/cat: file_loc: No such file or directory
>
>
> On Thu, Jan 19, 2012 at 8:45 PM, aiswarya pawar <aiswarya.pawar at gmail.com>
> wrote:
>>
>> Has the tesla card got to do anything with the error. Am using Nvidia
>> Tesla S1070 1U server.
>>
>>
>> On Thu, Jan 19, 2012 at 8:37 PM, Szilárd Páll <szilard.pall at cbr.su.se>
>> wrote:
>>>
>>> And sorting out where the /bin/cat error comes from because that is
>>> surely not a Gromacs message!
>>>
>>> Cheers,
>>> --
>>> Szilárd
>>>
>>>
>>>
>>> On Thu, Jan 19, 2012 at 1:12 PM, Mark Abraham <Mark.Abraham at anu.edu.au>
>>> wrote:
>>> > On 19/01/2012 8:45 PM, aiswarya pawar wrote:
>>> >
>>> > Mark,
>>> >
>>> > THe normal mdrun also hangs thus not generating any output.
>>> >
>>> >
>>> > OK. It's your problem to solve... keep simplifying stuff until you can
>>> > isolate a small number of possible causes. Top of the list is file
>>> > system
>>> > availability.
>>> >
>>> > Mark
>>> >
>>> >
>>> >
>>> > On Thu, Jan 19, 2012 at 3:09 AM, Mark Abraham <Mark.Abraham at anu.edu.au>
>>> > wrote:
>>> >>
>>> >> On 19/01/2012 2:59 AM, aiswarya.pawar at gmail.com wrote:
>>> >>
>>> >> Hi,
>>> >>
>>> >> Its going into the running mode but gets hang there for long hours
>>> >> which
>>> >> generating any data in the output file. And am not able to figure out
>>> >> the
>>> >> error file_doc. Please anyone knows what's going wrong.
>>> >>
>>> >>
>>> >> No, but you should start trying to simplify what you're doing to see
>>> >> where
>>> >> the problem lies. Does normal mdrun work?
>>> >>
>>> >> Mark
>>> >>
>>> >>
>>> >> Thanks
>>> >> Sent from my BlackBerry® on Reliance Mobile, India's No. 1 Network. Go
>>> >> for
>>> >> it!
>>> >>
>>> >> -----Original Message-----
>>> >> From: Szilárd Páll <szilard.pall at cbr.su.se>
>>> >> Sender: gmx-users-bounces at gromacs.org
>>> >> Date: Wed, 18 Jan 2012 14:47:59
>>> >> To: Discussion list for GROMACS users<gmx-users at gromacs.org>
>>> >> Reply-To: Discussion list for GROMACS users <gmx-users at gromacs.org>
>>> >> Subject: Re: [gmx-users] mdrun-gpu error
>>> >>
>>> >> Hi,
>>> >>
>>> >> Most of those are just warnings, the only error I see there comes from
>>> >> the shell, probably an error in your script.
>>> >>
>>> >> Cheers,
>>> >> --
>>> >> Szilárd
>>> >>
>>> >>
>>> >>
>>> >> On Wed, Jan 18, 2012 at 12:27 PM, aiswarya pawar
>>> >> <aiswarya.pawar at gmail.com> wrote:
>>> >>
>>> >> Hi users,
>>> >>
>>> >> Am running mdrun on gpu . I receive an error such as=
>>> >>
>>> >> WARNING: This run will generate roughly 38570 Mb of data
>>> >>
>>> >>
>>> >> WARNING: OpenMM does not support leap-frog, will use velocity-verlet
>>> >> integrator.
>>> >>
>>> >>
>>> >> WARNING: OpenMM supports only Andersen thermostat with the
>>> >> md/md-vv/md-vv-avek integrators.
>>> >>
>>> >>
>>> >> WARNING: OpenMM supports only Monte Carlo barostat for pressure
>>> >> coupling.
>>> >>
>>> >>
>>> >> WARNING: OpenMM provides contraints as a combination of SHAKE, SETTLE
>>> >> and
>>> >> CCMA. Accuracy is based on the SHAKE tolerance set by the "shake_tol"
>>> >> option.
>>> >>
>>> >> /bin/cat: file_loc: No such file or directory
>>> >>
>>> >>
>>> >> and the job is running but the nothing written into .xtc, .trr, .edr
>>> >> files
>>> >> .
>>> >> What could have gone wrong?
>>> >>
>>> >> --
>>> >> Aiswarya  B Pawar
>>> >>
>>> >> Bioinformatics Dept,
>>> >> Indian Institute of Science
>>> >> Bangalore
>>> >>
>>> >>
>>> >>
>>> >> --
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>>> >
>>> >
>>> >
>>> >
>>> > --
>>> > Aiswarya  B Pawar
>>> >
>>> > Bioinformatics Dept,
>>> > Indian Institute of Science
>>> > Bangalore
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > --
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>>
>>
>>
>>
>> --
>> Aiswarya  B Pawar
>>
>> Bioinformatics Dept,
>> Indian Institute of Science
>> Bangalore
>>
>>
>
>
>
> --
> Aiswarya  B Pawar
>
> Bioinformatics Dept,
> Indian Institute of Science
> Bangalore
>
>
>
> --
> gmx-users mailing list    gmx-users at gromacs.org
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