Public bug reported:
I have many logs like this in the dmesg
[613988.897691] igb 0000:01:00.0: Detected Tx Unit Hang
[613988.897691] Tx Queue <0>
[613988.897691] TDH <8>
[613988.897691] TDT <8>
[613988.897691] next_to_use <a>
[613988.897691] next_to_clean <8>
[613988.897691] buffer_info[next_to_clean]
[613988.897691] time_stamp <10923375a>
[613988.897691] next_to_watch <ffff8810243b5090>
[613988.897691] jiffies <109233e5a>
[613988.897691] desc.status <a98200>
[613990.899206] igb 0000:01:00.0: Detected Tx Unit Hang
[613990.899206] Tx Queue <0>
[613990.899206] TDH <8>
[613990.899206] TDT <8>
[613990.899206] next_to_use <a>
[613990.899206] next_to_clean <8>
[613990.899206] buffer_info[next_to_clean]
[613990.899206] time_stamp <10923375a>
[613990.899206] next_to_watch <ffff8810243b5090>
[613990.899206] jiffies <10923404e>
[613990.899206] desc.status <a98200>
[613990.907099] igb 0000:01:00.0 eth0: Reset adapter
[613991.029348] igb 0000:01:00.0 eth0: igb: eth0 NIC Link is Up 1000 Mbps Full
Duplex, Flow Control: RX
if i boot the machine with 3.16.0-38 the problem does not occur
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-48-generic 3.16.0-48.64~14.04.1
ProcVersionSignature: Ubuntu 3.16.0-48.64~14.04.1-generic 3.16.7-ckt15
Uname: Linux 3.16.0-48-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.12
Architecture: amd64
Date: Wed Sep 9 17:04:52 2015
InstallationDate: Installed on 2015-08-27 (13 days ago)
InstallationMedia: Ubuntu-Server 14.04.2 LTS "Trusty Tahr" - Release amd64
(20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-lts-utopic (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug package-from-proposed trusty
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-lts-utopic in Ubuntu.
https://bugs.launchpad.net/bugs/1493753
Title:
igb network adapter is frequenly resetted and network disconnected
Status in linux-lts-utopic package in Ubuntu:
New
Bug description:
I have many logs like this in the dmesg
[613988.897691] igb 0000:01:00.0: Detected Tx Unit Hang
[613988.897691] Tx Queue <0>
[613988.897691] TDH <8>
[613988.897691] TDT <8>
[613988.897691] next_to_use <a>
[613988.897691] next_to_clean <8>
[613988.897691] buffer_info[next_to_clean]
[613988.897691] time_stamp <10923375a>
[613988.897691] next_to_watch <ffff8810243b5090>
[613988.897691] jiffies <109233e5a>
[613988.897691] desc.status <a98200>
[613990.899206] igb 0000:01:00.0: Detected Tx Unit Hang
[613990.899206] Tx Queue <0>
[613990.899206] TDH <8>
[613990.899206] TDT <8>
[613990.899206] next_to_use <a>
[613990.899206] next_to_clean <8>
[613990.899206] buffer_info[next_to_clean]
[613990.899206] time_stamp <10923375a>
[613990.899206] next_to_watch <ffff8810243b5090>
[613990.899206] jiffies <10923404e>
[613990.899206] desc.status <a98200>
[613990.907099] igb 0000:01:00.0 eth0: Reset adapter
[613991.029348] igb 0000:01:00.0 eth0: igb: eth0 NIC Link is Up 1000 Mbps
Full Duplex, Flow Control: RX
if i boot the machine with 3.16.0-38 the problem does not occur
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-48-generic 3.16.0-48.64~14.04.1
ProcVersionSignature: Ubuntu 3.16.0-48.64~14.04.1-generic 3.16.7-ckt15
Uname: Linux 3.16.0-48-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.12
Architecture: amd64
Date: Wed Sep 9 17:04:52 2015
InstallationDate: Installed on 2015-08-27 (13 days ago)
InstallationMedia: Ubuntu-Server 14.04.2 LTS "Trusty Tahr" - Release amd64
(20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1493753/+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
