Affected as well. I installed Ubuntu 13.04 64-bit yesterday night on my self-assembled desktop PC and have seen the issue a few times since. I would say in 80% of all attempts, Ubuntu 13.04 boots fine for me.
It seems like it usually happens the first time after I turn on my PC, but not when I reboot from within Ubuntu. When I reboot from my Windows partition, the issue occurs as well. I will keep an eye on it and report on any other patterns I see. I am running Ubuntu with the proprietary NVidia graphics drivers and heard they could be involved in the issue, so I will look for a way to safely remove them completely and revert to Nouveau. I will also attach the outputs of lspci, lscpu and lshw later tonight. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177086 Title: amd64: "Fixing recursive fault but reboot is needed!" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177086/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs