On Fri, Feb 02, 2018 at 12:54:27PM -0600, Aaron Sierra wrote: > > From: "Michal Kubecek" <mkubecek@xxxxxxx> > > Sent: Thursday, February 1, 2018 6:47:32 AM > > [ 13.710535] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k > > [ 13.710538] igb: Copyright (c) 2007-2014 Intel Corporation. > > [ 13.710584] igb 0000:08:00.0: PCI->APIC IRQ transform: INT A -> IRQ 56 > > [ 13.712126] igb: probe of 0000:08:00.0 failed with error -2 > > [ 13.712152] igb 0000:08:00.1: PCI->APIC IRQ transform: INT B -> IRQ 70 > > [ 13.904537] igb 0000:08:00.1: Intel(R) Gigabit Ethernet Network Connection > > [ 13.904545] igb 0000:08:00.1: eth0: (PCIe:2.5Gb/s:Width x4) 00:30:48:7b:5d:37 > > [ 13.904547] igb 0000:08:00.1: eth0: PBA No: Unknown > > [ 13.904556] igb 0000:08:00.1: Using MSI-X interrupts. 4 rx queue(s), 4 tx > > queue(s) > > [ 13.927029] igb 0000:08:00.1 eth1: renamed from eth0 > > Can you share whether (and which versions of) Intel Boot Agent was enabled > for these ports. It certainly was, first port is used for PXE boot. This is what I caught on serial console on boot: ------------------------------------------------------------------------ Initializing Intel(R) Boot Agent GE v0.0.13 *** DEVELOPMENT BUILD - NOT FOR PRODUCTION USE!!! *** *** DEVELOPMENT BUILD - NOT FOR PRODUCTION USE!!! *** *** DEVELOPMENT BUILD - NOT FOR PRODUCTION USE!!! *** PXE 2.1 Build 086 (WfM 2.0) Initializing Intel(R) Boot Agent GE v0.0.13 *** DEVELOPMENT BUILD - NOT FOR PRODUCTION USE!!! *** *** DEVELOPMENT BUILD - NOT FOR PRODUCTION USE!!! *** *** DEVELOPMENT BUILD - NOT FOR PRODUCTION USE!!! *** PXE 2.1 Build 086 (WfM 2.0) Press Ctrl+S to enter the Setup Menu.. ------------------------------------------------------------------------ Doesn't look wery trustworthy. :-( I'll check if I can find another machine with the same card but more reasonable Intel Boot Agent. > Does the behavior change if Intel Boot Agent is in the > opposite state? Was the failing device used for network booting? This may be a bit tricky, the machine is in a test lab and I have only remote access to it. I'll check if I can disable the Intel Boot Agent using the serial console. Michal Kubecek