In my case (I have MSI Wind U270 with AMD E-350) symptoms are exactly the same as those described in that mentioned thread (http://ubuntuforums.org/showthread.php?p=10695798) but in my laptop there is no option to change sleep mode so I can't check if disabling C6 sleep mode helps.
In my case (I have MSI Wind U270 with AMD E-350) symptoms are exactly the same as those described in that mentioned thread (http:// ubuntuforums. org/showthread. php?p=10695798) but in my laptop there is no option to change sleep mode so I can't check if disabling C6 sleep mode helps.