João Roberto Lamberti, thank you for reporting this bug to Ubuntu. Quantal reached EOL on May 16, 2014. See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases
Is this an issue in a supported release? If so, could you please execute the following command, as it will automatically gather debugging information, in a terminal: apport-collect 1086228 ** Package changed: ubuntu => linux (Ubuntu) ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1086228 Title: Ubuntu 12.10 crashes every hour!! Status in “linux” package in Ubuntu: Incomplete Bug description: I have Ubuntu 4.12 32bit on the same computer does not crash, but the 32bit Ubuntu 12.10 crashes every hour, the update occurs normally. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1086228/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp