On Wed, 23 Jul 2014, John Bartley K7AAY [email protected] wrote:
Lenovo ThinkPad T400 virtualization fails despite BIOS set I have a Lenovo ThinkPad T400 with the BIOS version 2.16 7VET6WW dated 2009-04-22 with system board vf27k9434tj and the Intel P8600 CPU.I try to set up virtualization with VirtualBox 4.3.12 r93733 installed from Synaptic on Linux Mint Cinnamon 17 'Quiana' 64-bit, but VirtualBox tells me I do not have VT-d enabled, even though it is enabled in the BIOS, and I have cycled power since changing the BIOS.
When you "cycled power," did you turn the machine all the way off, or just do a Ctrl-Alt-Del? My fuzzy memory is that you need to completely power the machine off for that particular BIOS change to take effect.
In linux, "grep vmx /proc/cpuinfo" will tell you if the CPU has virtualization enabled.
-- Paul Heinlein [email protected] 45°38' N, 122°6' W
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