Re: HP Pavilion dv6408nr will not boot after I shut it down and keeps self-restarting
Hmm, You might have nicked the screen cable.. thus the close the lid trick.. or another important cable..
Depending on how skilled you feel, might be time to open it, manuals are d/l-able, and look for obvious signs of out-of-place cables.
Foldie = i7 950@ 4.0Ghz Gigabyte x58a-ud3r EVGA 970 SC Corsair H100 Corsair hx520 3x2gb OCZ Gold Corsair 650D
Woohoo = L5639 @3.1Ghz EVGA SR-2 gtx 260-216 Hyper 212+ Corsair 1050hx 6x2gb Corsair XMS3 Blackhawk Ulra
Alienware 18 - SLI 770M 4700mq 16Gig