As it was said in the Bug #464712 a suspend freeze can be caused by a mounted SD card. When the card was removed (tested on my machine) or unmounted the system can suspend and above described behavior is no more present.
As it was said in the Bug #464712 a suspend freeze can be caused by a mounted SD card. When the card was removed (tested on my machine) or unmounted the system can suspend and above described behavior is no more present.