[dpdk-dev] pci_unbind.py failure

Cyril Cressent cyril.cressent at intel.com
Tue Nov 5 13:23:19 CET 2013


On Tue, Nov 05, 2013 at 05:41:17PM +0530, Jyotiswarup Raiturkar wrote:
> 
> I have 82579LM NIC which i'm trying to bind to the igb_uio driver. I get
> the following error

I can't find the 82579LM listed on
http://dpdk.org/doc/nics
or in
lib/librte_eal/common/include/rte_pci_dev_ids.h

My guess is that your NIC is not supported.

> My kernel version is 3.5.0-23-generic ( Ubuntu 12.04.2 LTS). I heard about
> an UIO bug in 3.10; is this the same bug i;m hitting?

No, the bug you mention prevented the correct registration of the second
and subsequent ports bound to igb_uio. The first port bound to igb_uio
was working fine.

Cyril


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