Re: [AMBER-Developers] beta of pmemd.cuda.MPI available in git tree

From: Thorsten M Woelfle <twoelfle.sdsc.edu>
Date: Tue, 24 Aug 2010 00:43:45 +0200

On Aug 24, 2010, at 12:25 AM, case wrote:
>
>
>> modprobe nvidia
> returns nothing.

This is what loaded the module.


>
>>
>> Rerun the nvidia_driver.run script
>
> This seems fine...it says it is creating a kernel module; lsmod reports this:
>
> [case.casegroup1]/sbin% ./lsmod | grep nv
> nvidia 11113664 0
> i2c_core 56641 3 nvidia,i2c_ec,i2c_i801
>

Here you see the loaded module

>
>> ....and make sure that you have the kernel-sources of you
>> kernel installed.
>
> ??? don't understand how one does this.
>

The run skript often breaks because of this, but in your case it looks good.

>> The last thing I can imagine is that the card is not working.
>>
>> If you have the module loaded, show what is in /dev
>>
>
> [case.casegroup1]/sbin% ls -l /dev/ | grep nv
> crw-rw---- 1 root root 10, 144 Aug 6 14:56 nvram

Can you run deviceQuery as root?
If yes, then

chmod o+r nvram


>
> Of course, I don't know if my module is "loaded" or not...

It is loaded, as lsmod shows us.

I do not think you need to reboot. It looks good.

After

nvidia-xconfig
init 3
init 5

really everything software wise should be ok.


All the best

Thorsten






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Received on Mon Aug 23 2010 - 16:00:04 PDT
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