[dpdk-dev] Ports not detected by IGB_UIO in DPDK 1.7.1 in QEMU_KVM environment
bruce.richardson at intel.com
Wed Nov 12 15:12:12 CET 2014
On Tue, Nov 11, 2014 at 07:18:32PM +0530, Manoj Viswanath wrote:
> Thanks for the input.
> Sure, will figure out the offending file behind this error and update this
> Meanwhile, wanted to share one more observation regarding this issue:
> The "file descriptor error" is NOT SEEN with DPDK 1.7.0 (dpdk-1.7.0.tar.gz
> <http://dpdk.org/browse/dpdk/snapshot/dpdk-1.7.0.tar.gz>) when explicitly
> binding NICs to IGB_UIO using the .py script.
> The issue is only seen when using DPDK 1.7.1 ( dpdk-1.7.1.tar.gz
> <http://dpdk.org/browse/dpdk/snapshot/dpdk-1.7.1.tar.gz>). I hope the
> version i am using is the last official tag in the 1.7.x tree.
Given that it's narrowed down to a change between 1.7.0 and 1.7.1 would it also
be possible for you to use git bisect to track down the commit that introduces
More information about the dev