13.04 black screen when waking up from suspend
I just installed Ubuntu 13.04 on my Lenovo g580.
When running pm-suspend or closing the lid, the laptop suspends just fine. However when I re-open the lid or press a button, it wakes up (fans start running), the screen remains all black (no mouse pointer or anything) and I am forced to reboot.
I have no full-screen applications or external devices plugged in.
How can I diagnose and fix this problem?
I just installed Ubuntu 13.04 on my Lenovo g580.
When running pm-suspend or closing the lid, the laptop suspends just fine. However when I re-open the lid or press a button, it wakes up (fans start running), the screen remains all black (no mouse pointer or anything) and I am forced to reboot.
I have no full-screen applications or external devices plugged in.
How can I diagnose and fix this problem?
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