Yes!, i installed the extension pack. <div><br></div><div>I attached this device to the VM. </div><div><br></div><div><b>03:00.0 Communication controller: Tiger Jet Network Inc. Tiger3XX Modem/ISDN interface.</b></div><div>
</div><div>But, when i run the VM i got this error. </div><div><br></div><div><div>VBoxManage: error: Cannot assign non-shared host interrupt handler: VERR_RESOURCE_BUSY (VERR_RESOURCE_BUSY)</div><div>VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component Console, interface IConsole, callee</div>
</div><div><br></div><div><br></div><div>I tried to unbind the pci-stub kernel driver, and then run de VM but without success, because occur the same problem.</div><div><br></div><div><br></div><div>Those are the pcipassthrough specifications </div>
<div>1. Your motherboard has an IOMMU unit.</div><div><div>2. Your CPU supports the IOMMU.</div><div>3. The IOMMU is enabled in the BIOS.</div><div>4. The VM must run with VT-x/AMD-V and nested paging enabled. -> this is ok.</div>
<div>5. Your Linux kernel was compiled with IOMMU support (including DMA remapping, see</div><div>CONFIG_DMAR kernel compilation option). The PCI stub driver (CONFIG_PCI_STUB) is required</div><div>as well. -> i am not sure. </div>
<div><div>6. Your Linux kernel recognizes and uses the IOMMU unit (intel_iommu=on boot option</div><div>could be needed). Search for DMAR and PCI-DMA in kernel boot log. -> i am not sure. </div></div><div><br></div><div>
For the first three specifications i checked that my hardware support virtualization and VT capability is enabled in the BIOS. </div><div><br></div><div><br></div><div><br></div><div>Any suggestions. ?</div><div><br></div>
<div><br></div><br><div class="gmail_quote">2011/10/11 Warren Selby <span dir="ltr"><<a href="mailto:wcselby@selbytech.com">wcselby@selbytech.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="gmail_quote"><div class="im">On Tue, Oct 11, 2011 at 9:56 AM, Esteban Cacavelos <span dir="ltr"><<a href="mailto:estebancacavelos@gmail.com" target="_blank">estebancacavelos@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I guess i have to open a new discussion because the problem is about PCIPASSTHROUGH feature on virtualbox?. I cannot get to work this feature on my virtualbox. There are a few discussions about pcipassthrough but based on KVM or Xen. I haven't found information about implementations on virtualbox. <br>
<br></blockquote></div><div><br>Have you installed the VirtualBox Extensions Pack[1], which is where the 'experimental' PCI Passthrough support[2] is found in VirtualBox? <br></div></div><br>[1] - <a href="https://www.virtualbox.org/wiki/Downloads" target="_blank">https://www.virtualbox.org/wiki/Downloads</a><br>
[2] - <a href="http://www.virtualbox.org/manual/ch01.html#intro-installing" target="_blank">http://www.virtualbox.org/manual/ch01.html#intro-installing</a><br clear="all"><font color="#888888"><br>-- <br>Thanks,<br>--Warren Selby, dCAP<br>
<a href="http://www.selbytech.com" target="_blank">http://www.SelbyTech.com</a><br>
<br>
</font><br>--<br>
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