Thanks for your post Leann !
After many search on this tracker, I definitively thinks this problem is due to my Wireless card. Another ticket treat this bug and symptom are exactly the same with my current drivers : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/276990
Thanks for your post Leann !
After many search on this tracker, I definitively thinks this problem is due to my Wireless card. /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/276990
Another ticket treat this bug and symptom are exactly the same with my current drivers : https:/