Public bug reported: I am on Ubuntu 12.04. Its a dell lattitude 6420 laptop. I am noticing frequent LAN disconnections. Just before every disconnection there is a dell_wmi error as shown below.
e1000e 0000:00:19.0: eth0: 10/100 speed: disabling TSO [ 1190.525436] dell_wmi: Received unknown WMI event (0x0) [ 1279.383744] e1000e: eth0 NIC Link is Down [ 1284.473867] dell_wmi: Received unknown WMI event (0x0) [ 1300.769015] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None [ 1300.769027] e1000e 0000:00:19.0: eth0: 10/100 speed: disabling TSO [ 1305.763005] dell_wmi: Received unknown WMI event (0x0) [ 1446.603329] e1000e: eth0 NIC Link is Down [ 1451.663142] dell_wmi: Received unknown WMI event (0x0) [ 1468.045413] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None Please resolve this bug, I am preparing to push for Ubuntu 12.04 at my workplace and most of the machines are dell lattitude 6420. ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/933437 Title: LAN disconnections To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/933437/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs