This bug also affects 2.6.32-32 for Lucid. It is also easily reproduced using Debian Squeeze + Xen 4.0.
Here is a list of what we tested: Ubuntu Lucid VM on 2.6.32-31, 2G RAM --> Works Ubuntu Lucid VM on 2.6.32-32, 2G RAM --> Fails Ubuntu Lucid VM on 2.6.32-32, 500MB --> Works Steps to reproduce: - Install Debian Squeeze on your host server - Install Xen 4 according to Debian's documentation - Use xen-tools (xen-create-image) to setup a Ubuntu Lucid virtual machine - Boot using more than 512MB ram, it should fail. - Boot using less than 512MB ram (e.g. 500MB), it should work. ** Summary changed: - Ubuntu 10.04 freeze on boot when using more than 512M in Xenserver + Ubuntu 10.04 freeze on boot when using more than 512M in Xenserver / Xen -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/790747 Title: Ubuntu 10.04 freeze on boot when using more than 512M in Xenserver / Xen -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs