On laptop Lenovo Thinkpad Edge 545 boot hangs on loading kernel on this:
atkbdc0 <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi
atkbd0: <AT Keyboard> irq 1 on atkbdc0
Updated 10.1-BETA and 10.1-RC versioned bugs to 10.1-STABLE.
If this is unresolved, can you please retry with the 10.2-PRERELEASE snapshot image?
Solved in 10.2-PRERELEASE snapshot.
Thank you for testing and reporting back.