There was a PPA with Intrepid kernels built for Hardy (https://edge.launchpad.net/~kernel-ppa/+archive) but the ones built for Hardy have gone now. The original reporter (Elod) managed to test one and reported that it fixed his problems (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/204996/comments/197)
There was a PPA with Intrepid kernels built for Hardy (https:/ /edge.launchpad .net/~kernel- ppa/+archive) but the ones built for Hardy have gone now. The original reporter (Elod) managed to test one and reported that it fixed his problems (https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/204996/ comments/ 197)