I tried enabling proposed updates and upgrading to kernel 3.11.0-17-generic (version 3.11.0-17.31) and the bug is not present here and could get good upload speeds repeatedly in tests - ~928 Mbits/sec. Thanks!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275853 Title: Poor upload ethernet speed in kernel 3.11.0-15-generic and Atheros AR8151 NIC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1275853/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
