This bug is missing log files that will aid in diagnosing the problem. >From a terminal window please run:
apport-collect 1657367 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1657367 Title: Intel-based ethernet interfaces can't detect link state Status in linux package in Ubuntu: Incomplete Bug description: I have number of SUN x86-based servers with Intel Ethenet controllers. Both igb and e1000 drivers are used. All servers have strange issue: after fresh Ubuntu 16.04 installation all ethernet links are in down state even if cables are plugged in. At the network switch side links are in up state! If i try to manually up the link via ip link tool, all works fine. When i try to manually assign an IP address to "dead" interface it brings up... After reboot all links are down again. Any suggestion? Environment: DISTRIB_ID=Ubuntu DISTRIB_RELEASE=16.04 DISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" NAME="Ubuntu" VERSION="16.04.1 LTS (Xenial Xerus)" Description of affected adapters: 10:00.1 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06) Subsystem: QLogic Corp. 82571EB Gigabit Ethernet Controller Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 256 bytes Interrupt: pin B routed to IRQ 49 Region 0: Memory at faee0000 (32-bit, non-prefetchable) [size=128K] Region 1: Memory at faec0000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at 7c00 [size=32] Expansion ROM at faea0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: e1000e Kernel modules: e1000e 1f:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) Subsystem: Oracle/SUN 82576 Gigabit Network Connection Physical Slot: 0 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 256 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at faf60000 (32-bit, non-prefetchable) [size=128K] Region 1: Memory at faf40000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at d880 [size=32] Region 3: Memory at faf98000 (32-bit, non-prefetchable) [size=16K] Expansion ROM at faf20000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: igb Kernel modules: igb Modules: modinfo igb filename: /lib/modules/4.4.0-59-generic/kernel/drivers/net/ethernet/intel/igb/igb.ko version: 5.3.0-k modinfo e1000e filename: /lib/modules/4.4.0-59-generic/kernel/drivers/net/ethernet/intel/e1000e/e1000e.ko version: 3.2.6-k To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1657367/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp