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81 views

Unreliable detection of external monitor

I am using a Lenovo T410S with a port replicator that has two external monitors attached using DVI. Some times when I boot into Linux, one monitor is detected. Other times it is two. Oddly enough, ...
1
vote
1answer
108 views

Set an external HDD to shut down mode

I use udisks --detach /dev/sdb for safely remove my hard disk. This command works like safely remove menu in nautilus when you right click on an external HDD. The problem is, after 2 sec hard drive ...