Public bug reported:

Recently I put my Laptop into sleep mode like normal and later tried to wake it 
up but the machine was unresponsive.
Interestingly opening the tty still worked (the second time it happened I 
pressed ctrl+f1 immediately after I noticed the freeze) but as soon as I 
interacted with the desktop environment (e.g. through a (normal) key press) the 
system froze completely.
After a hard restart the same thing happened again after waking from sleep 
mode. I couldn't reproduce it the following days.
From the logs (see attachments), I would extract that the problem is already at 
the time of entering sleep mode. Anyway would be very happy if you could look 
into this BUG: kernel NULL pointer dereference.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2098959

Title:
  System Freeze on suspend/resume

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2098959/+subscriptions


-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to