Comment 49 for bug 1763892

> I'm on 18.10 with dual monitors, and I'm still capped at 60hz on my 144hz display. However, if I disable my second display (it only supports 60hz), I my main gets 144hz as expected.

Is that with both dislays attached to an nvidia graphics card ? If so, then what version of the nvidia driver, and linux kernel (dmesg | grep -i nvidia && uname -a).

Another interesting thing (for multi-monitor users) is to see if the same thing happens with both of the monitors connected off of the intel integrated graphics (motherboard ports) instead. (Should that be an option, for these testing / debugging purposes).