If you upgrade to Jaunty and still get this, try a 2.6.30 kernel and see if that helps.
http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.30-rc1/
If you upgrade to Jaunty and still get this, try a 2.6.30 kernel and see if that helps.
http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v2.6.30- rc1/