Bug#740589: Complains it cannot find device

[Mathieu Parent <math.parent@gmail.com>]

Hello Kibi,

I hit this bug too from time to time on VM creation (using PXE+preseed).

It seems to be timer related. I don't know if this is with too fast
disk or too slow disks.

How can I increase the loglevel?

Regards

-- 
Mathieu