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dell inspiron n5010. after my upgrade last week at random times my machine will restart and the log on screen will continue to restart not allowing me to log in. the only workaround i have come up with is to quickly go down to the guest account and click enter and then log into my account through the guest. any help would be greatly appreciated.

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Use the option i have updated in the last askubuntu.com/questions/285434/… 1 = pcie_aspm=force , 2 = i915.semaphores=1 –  Qasim May 8 '13 at 11:25
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