View Full Version : ethernet issue after sleep on 2011 iMac
Sep 24, 2012, 09:16 AM
After upgrading to Mountain Lion I have noticed sometimes when I wake the iMac from sleep the ethernet adapter says not connected, it happens 1 or 2 times a week. A reboot seems to fix the problem. Never happened with Lion.
Sep 26, 2012, 01:18 AM
Same here. Issue started with mountain lion.
Seems to be a driver issue.
Oct 1, 2012, 05:01 AM
Now appeared on my iMac....SMC deleting connection, no effect. Only a re-boot fixes it. Definitely an OSX issue.