I found this discussion about keep the pcie bus powered on.
Can you please provide the patch to enable power on for rel 32.3.1.
I have a custom carrier card with TX2i which does not recognize an Intel e1000e based NIC.
The pcie bus remains powered off, so we cannot use a scope to analyze the bus.
[ 1.237945] e1000e: Intel® PRO/1000 Network Driver - 3.2.6-k
[ 1.237950] e1000e: Copyright© 1999 - 2015 Intel Corporation.
[ 1.238009] igb: Intel® Gigabit Ethernet Network Driver - version 5.4.0-k
[ 1.238014] igb: Copyright © 2007-2014 Intel Corporation.
The eval board recognizes the NIC at this point and brings up the connections
[ 1.238049] igbvf: Intel® Gigabit Virtual Function Network Driver - version 2.4.0-k
[ 1.238053] igbvf: Copyright © 2009 - 2012 Intel Corporation.
[ 1.238092] Intel® 10GbE PCI Express Linux Network Driver - version 4.6.4
[ 1.238096] Copyright© 1999 - 2017 Intel Corporation.