Other bug subscribers Subscribe someone else. AM3 CPU’s already support it. Originally Posted by smallpond. Please visit this page to clear all LQ-related cookies. If you need to reset your password, click here. Was there a prior kernel version where you were not having this particular problem?

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Post as a guest Name. Thanks, Joe [0] https: The information about this bug in Launchpad is automatically pulled daily from the remote bug. This is with the Ubuntu Kernel. Again, it’s an informational message not an error.

Open Source Consulting Domain Registration. We can then update upstream with testing results. Originally Posted by smallpond. Ikmmuv2 believe d this might be related to https: Hi Joe, My original patch was never accepted. Bug attachments kernlog edit AlsaInfo. Sign up using Facebook. I’ll work on back porting it.



This book contains many real life examples derived from the author’s experience as a Amf system and network administrator, trainer and consultant. While running an Ubuntu kernel not a mainline or third-party kernel please enter the following command in a terminal window:.

However, could you also add that test result to this bug report for upstream tracking?

Please test the latest v4. So, looks like it does not support virtualization. Hello Arindam, There is a bug report[0] that you created a patch[1] for a while back.

[SOLVED] AMD IOMMUv2 functionality not available on this system

I attempted to build a test kernel with the patch, but it does not apply to currently mainline cleanly.

I believe their patches are already in the mainline. Once testing of the upstream kernel is complete, please mark this bug as “Confirmed”. Sign up or log in Sign up using Google.

I’ve enabled svm and iommu in the bios, but I get “not available” from dmesg: Another possibility is that the message is wrong. This should not be the case.


The upstream bug https: I agree, I just meant that that bug might also be useful with debugging. Launchpad couldn’t import bug from Linux Kernel Bug Tracker.

Initial AMD IOMMUv2 support

Peridot, Request from Upstream: Arindam Nath arindam-nath wrote on You are not directly subscribed to this bug’s iomuv2. Click Here to receive this Complete Guide absolutely free. Joseph Salisbury jsalisbury on