I have just attached a kernel patch, I'd appreciate if somebody could try it out.
This patch was prepared against 3.2-rc kernel, and parts of it (the changes in the iwl-mac80211.c file) will not directly apply to older kernels as we moved some code around. Those parts should apply to iwl- agn.c instead. Alternatively, I might work with somebody more familiar with ubuntu to provide backport packages including this patch. The patch allows a more fine-grained 11n_disable. Instead of 11n_disable=1, it would be interesting to see if, for example, 11n_disable=2 also helps. The possible values are: 11n_disable=1: disable HT completely 11n_disable=2: disable TX aggregation only 11n_disable=4: disable RX aggregation only 11n_disable=6: disable both RX and TX aggregation (the other bit combinations don't make sense since disabling HT already disables aggregation) -- 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/linux/+bug/836250/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs