The same error is happening on my computer when using the alternative installer for 7.04. I downloaded the alternative CD because it explicitly stated that it supports LVM.
Within the installer, I chose manual partitoning, configure LVM, then activate volume groups. The installer seems to lock up showing a blank blue screen without any indication that something is hapening. I pressed ALT-F4 to view the log. I am getting an error for each lvm logical volume that I have. Each one takes about 3 minutes to timeout. Apr 26 18:38:26 partman-lvm: Rendezvous with udev timed out for 'Ubuntu-edgyroot'; stat failed: No such file or directory Once all logical volumes have timed out (21 minutes later) the installer proceeded as normal. My logical volumes were activated and I could choose one from the partition manager. I created a new logical volume, then had to wait another 3 minutes for it to timeout. The nstallation proceeded as normal from this point on. -- udev rules missing from udeb https://bugs.launchpad.net/bugs/105623 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs