Comment 20 for bug 1285258

I haven't seen this bug for very long, but I have a suspicion of what it is.

Now-a-days I use SSD-drives. They are much faster than HDDs. Although, if I run Virtualbox or dd it takes several seconds to unlock the screensaver. I suspect that the screensaver is trying to reach a library or data in the file system on the harddisk and is prevented to do this when other disk operations pending. Sometimes I wait until operation is finished.

HDDs are slower and you need to wait a bit longer.