Boot hang with GENERIC_SMP kernel on x86-64

John Marino dragonflybsd at
Tue Feb 8 06:28:32 PST 2011

Are you using Virtualbox 4.0.x ?
If so, that's your problem.  You'll need to use either Virtualbox 3.2.12 
or wait until the next release of Virtualbox 4


On 2/8/2011 3:16 PM, Neil Booth wrote:
GENERIC_SMP hangs during the boot process immediately after the line

	CAM: Configuring 4 busses

I've attached the dmesg of a GENERIC UP kernel booting on the same
machine.  The GENERIC UP kernel works fine.
Let me know what I can do to help debug this.


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