And for completeness, "uname -r" for Linux Mint 17 (where it does not work), shows the kernel version as: 3.13.0-24-generic
I hope this helps, please let me know if you would like me to try something else. It appears that the bug appeared sometime between kernel version:
3.11.0-12-generic
and kernel version:
3.13.0-24-generic
And for completeness, "uname -r" for Linux Mint 17 (where it does not work), shows the kernel version as:
3.13.0-24-generic
I hope this helps, please let me know if you would like me to try something else. It appears that the bug appeared sometime between kernel version:
3.11.0-12-generic
and kernel version:
3.13.0-24-generic