INTEL VTUNE PROBLEM ACCESSING THE SAMPLING DRIVER DOWNLOAD

If the drivers are already loaded, make sure you are a member of the vtune user group. Please see the insmod-sep3 options: Problem accessing the sampling driver. As you can see from the output, the driver is accessible to the users in ‘vtune’ group and the device permissions are set to This problem happens if the sampling driver was not loaded or you do not have correct permissions.

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Share Tweet Share Send. But I am happy to hear that you found a solution on your own. Any help would be appreciated.

Problem accessing the sampling driver in MIC.

Bandwidth – Platform Power Analysis Window: I’m not sure what that would be, but as a diagnostic, it would be useful to know whether your system suffers the same fate running a simple workload. I have the same problem with Vtune: Share Tweet Share Send. As you can see from the output, the driver is accessible to the users in ‘vtune’ group and the device permissions are set to Problem accessing the sampling driver.

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Leave a Comment Please sign in to add a comment. Log in to post comments. Unexpected Paused Time Problem: The driver may need to be re started. At least I learned something about the architecture of the MIC ecosystem. If you like to restrict access to user groups other than ‘vtune’ you can do that with -g option. Yes, updating VTune is definitely easier.

Summary – Hotspots by Thread Concurrency Window: Running “service mpss pronlem to restart mic device, vtune driver will be ready, but admin privilege is required. And congratulations in making it through the extra work to make this work. Cannot Open Data Error Message: Well, yeah, that would work, too. Skip to main content.

Problem accessing the sampling driver. The driver may need to be (re)started | IntelĀ® Software

For more complete information about compiler optimizations, see our Optimization Notice. I have MPSS 3. Restarting PC will be helpful since mic device will be restart.

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And I don’t have admin rights to restart mpss service or to perform any of the 3 ways to rectify this error. Have site or software product issues? Platform Power Analysis Window: See Installing the Sampling Driver help topic to learn how to configure the sampling driver.

Problem accessing the sampling driver in MIC.

I finished working on this before I could read your reply. I’m not sure any of this helps Surya, though.

Problem accessing the sampling driver in MIC. This problem occurs very occasionally. Perhaps the trouble you are seeing results from some trouble with the installed code?

If you are still getting the same error message then please check if the correct sampling driver is available for your kernel version.