--0-2115185961-1109795226=:26493
Content-Type: text/plain; charset=us-ascii

Frederic,

Thank you for your input. I was wondering how did you guys fix the problem in the driver if it is not freeing up the memory fast enough? If the information is propriatary, never mind.

Thank you again for your help.

Regards,
Prashant.

Frédéric Donnat wrote:
Hi,

You can also use openssl s_server tool to test your engine.

regards

Fred


-----Original Message-----
From: owner-openssl-dev@openssl.org on behalf of Prashant Kumar
Sent: Tue 3/1/2005 11:05 PM
To: openssl-dev@openssl.org
Cc:
Subject: RE: ubsec hw accelerator and DMA Error
Frederic,

I am not even stressing the driver. I have written a small SSL server program for testing my hardware accelerator and I see this problem.

There may be some problem with the driver, let me dig more into it.

Thank you so much for your help. I will update you with my progress .

Regards,
Prashant.

Frédéric Donnat wrote:
Hi,

I have no knowledge of VXWorks platform, but we encoutered the same problem when coding a linux driver for BCM chip.
We encouter this on slow machine, with slow PCI and around 128 Mb of RAM, when stressing the driver.
In fact the driver create all kernel structure and allocate memory faster than it can free it, producing this DMA error.

Do you have this ERROR when stressing the driver?

Hope it could help.

Fred


-----Original Message-----
From: owner-openssl-dev@openssl.org on behalf of Prashant Kumar
Sent: Tue 3/1/2005 9:43 PM
To: openssl-users@openssl.org; openssl-dev@openssl.org
Cc:
Subject: ubsec hw accelerator and DMA Error
Hello All,

I am trying to use ubsec hw accelerator with openssl and I get a DMA Error from the UBSEC when I try to run the function "ubsec_mod_exp". Any idea ? I am running this on a VXWORKS platform.

Any help is appreciated.

Thank you,
Prashant.




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Frederic,

 

Thank you for your input. I was wondering how did you guys fix the problem in the driver if it is not freeing up the memory fast enough? If the information is propriatary, never mind.

 

Thank you again for your help.


Regards,

Prashant.


Frédéric Donnat <frederic.donnat@netsecureone.com> wrote:

Hi,

You can also use openssl s_server tool to test your engine.

regards

Fred


-----Original Message-----
From: owner-openssl-dev@openssl.org on behalf of Prashant Kumar
Sent: Tue 3/1/2005 11:05 PM
To: openssl-dev@openssl.org
Cc:
Subject: RE: ubsec hw accelerator and DMA Error
Frederic,

I am not even stressing the driver. I have written a small SSL server program for testing my hardware accelerator and I see this problem.

There may be some problem with the driver, let me dig more into it.

Thank you so much for your help. I will update you with my progress .

Regards,
Prashant.

Frédéric Donnat wrote:
Hi,

I have no knowledge of VXWorks platform, but we encoutered the same problem when coding a linux driver for BCM chip.
We encouter this on slo
w
machine, with slow PCI and around 128 Mb of RAM, when stressing the driver.
In fact the driver create all kernel structure and allocate memory faster than it can free it, producing this DMA error.

Do you have this ERROR when stressing the driver?

Hope it could help.

Fred


-----Original Message-----
From: owner-openssl-dev@openssl.org on behalf of Prashant Kumar
Sent: Tue 3/1/2005 9:43 PM
To: openssl-users@openssl.org; openssl-dev@openssl.org
Cc:
Subject: ubsec hw accelerator and DMA Error
Hello All,

I am trying to use ubsec hw accelerator with openssl and I get a DMA Error from the UBSEC when I try to run the function "ubsec_mod_exp". Any idea ? I am running this on a VXWORKS platform.

Any help is appreciated.

Thank you,
Prashant.




_____

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Yahoo! Mail - Find what you need with new enhanced search. Learn more.




> ATTACHMENT part 2
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__________________________________________________
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