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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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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
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