Let me know if you want me to do any more testing. We're now using the linux-image-lowlatency package with Ubuntu 12.04 as that has CONFIG_HZ=1000 which appears to work without any problems. Even recent versions of the linux-image package with CONFIG_HZ=250 still appear to have the timeout problem.
Let me know if you want me to do any more testing. We're now using the linux-image- lowlatency package with Ubuntu 12.04 as that has CONFIG_HZ=1000 which appears to work without any problems. Even recent versions of the linux-image package with CONFIG_HZ=250 still appear to have the timeout problem.