Similar problem occurs on my Daughter's:
$ dmesg | grep -i T61 [ 0.000000] ACPI: DMI detected: Lenovo ThinkPad T61 [ 20.025924] thinkpad_acpi: Lenovo ThinkPad T61, model 7663VBY $ uname -r 3.13.0-24-generic $ cat /etc/lsb-release DISTRIB_ID=LinuxMint DISTRIB_RELEASE=17 DISTRIB_CODENAME=qiana DISTRIB_DESCRIPTION="Linux Mint 17 Qiana"
With XFCE4 desktop.
Similar problem occurs on my Daughter's:
$ dmesg | grep -i T61 ID=LinuxMint CODENAME= qiana DESCRIPTION= "Linux Mint 17 Qiana"
[ 0.000000] ACPI: DMI detected: Lenovo ThinkPad T61
[ 20.025924] thinkpad_acpi: Lenovo ThinkPad T61, model 7663VBY
$ uname -r
3.13.0-24-generic
$ cat /etc/lsb-release
DISTRIB_
DISTRIB_RELEASE=17
DISTRIB_
DISTRIB_
With XFCE4 desktop.