I upgraded to the latest stable release of the linux kernel, 3.1.1, and removed the options.conf file and booted into the new kernel. The problem was still there. I re-added the 11n_disable=1 option in options.conf and rebooted still using the 3.1.1 kernel. The network connection speeds were good for a few minutes, thereafter the connection speeds dropped again. So in the 3.1.1 kernel, even 11n_disable=1 does no good. At least not for me on either of my laptops.
I reverted back to 3.0.8, with 11n_disable=1, and all is working fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/836250 Title: [Oneiric] [Regression] Intel Corporation Centrino Ultimate-N 6300 poor networking, packet loss and very slow Lenovo X201 and T500 laptops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/836250/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
