Re: Fwd: ixgbe network card has dev_info.max_rx_queues == 0

On Mon, 25 Aug 2014 13:41:34 +0400
Sergey Mironov [off-list ref] wrote:

Hi. I've found more data on this issue. My machine (CB-8970) is
equipped with two ixgbe and six e1000 ports + one more e1000 port as
management interface.
I ask the DPDK to allocate 3 TX queues and 3 RX queues for each of 8
working ports, 6 * 8 = 48 queues (see the configuration code snippet
at the end of the letter)

You need to look at dev_info and not allocate more queues than the
hardware supports. Many E1000 devices only support a single queue.