query: Ubuntu 13.04 completely frozen
positive_passages.docid: 2653
positive_passages.text: What should I do when Ubuntu freezes?
negative_passages.docid: 59992
negative_passages.text: 12.04 GPU lockup
negative_passages.docid: 87551
negative_passages.text: How to repair grub?
negative_passages.docid: 40552
negative_passages.text: Diagnosing and fixing random Ubuntu crashes without SysReq?
negative_passages.docid: 15575
negative_passages.text: Ubuntu stuck/freeze on install
negative_passages.docid: 149418
negative_passages.text: Ubuntu 16.04 hangs on splash screen during boot
negative_passages.docid: 3264
negative_passages.text: How to diagnose repeated freezing of Windows 7 (comes back alive for a few seconds)
negative_passages.docid: 79916
negative_passages.text: Just installed ubuntu 14.04 but after restart it wont boot
negative_passages.docid: 28970
negative_passages.text: How to completely remove and reinstall Ubuntu?
negative_passages.docid: 105995
negative_passages.text: Is there any Deep Freeze-like application for Ubuntu?
negative_passages.docid: 103179
negative_passages.text: Is the computer freezing due to high temperature?
negative_passages.docid: 82512
negative_passages.text: Why did my windshield freeze instantaneously?
negative_passages.docid: 144399
negative_passages.text: How can I debug frequent unrecoverable freezes?
negative_passages.docid: 129105
negative_passages.text: Can't boot, no grub, "alloc magic is broken"
negative_passages.docid: 150811
negative_passages.text: Ubuntu 16.04 freezes on login screen, no keyboard or mouse working
negative_passages.docid: 26387
negative_passages.text: After Upgrade to Ubuntu 20.04: "Oh no! Something went wrong"
negative_passages.docid: 9212
negative_passages.text: Freeze after upgrading kernel to 3.13.0-66 (14.04) or 3.19.0-31 (15.04)