As previously mentioned, please look at https://bugs.edge.launchpad.net/linux/+bug/349314.
That bug contains a kernel which should fix the issue. Unfortunately it seems that the patch was committed to Jaunty, and then reverted. It will probably land as a stable-release-update, but you should be able to use it now and get performance back.
As previously mentioned, please look at https:/ /bugs.edge. launchpad. net/linux/ +bug/349314.
That bug contains a kernel which should fix the issue. Unfortunately it seems that the patch was committed to Jaunty, and then reverted. It will probably land as a stable- release- update, but you should be able to use it now and get performance back.