I'm experiencing what appears to be the same issue, on a Dell XPS M1330. So far the problem appears to be fixed running http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.34-rc6-lucid/
I'm experiencing what appears to be the same issue, on a Dell XPS M1330. So far the problem appears to be fixed running http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v2.6.34- rc6-lucid/