P9X79 PRO LGA 2011 motherboard, [BOOT_DEVICE_LED LIGHTS UP], WILL NOT BOOT INTO BIOS, ONLY STAYS AT POST Tags: Motherboards Last response: April 13, 2014 4:21 PM in Motherboards Share anteckyle April 13, 2014 4:13:23 PM i7 3930k 8gb ram placed on every slot tested gtx 670 gigabyte 2gb 500gb HDD apparently it only shows the ASUS screen where it shows you the logo and says "press delete or f11 to go into bios". However, it does not respond to my USB keyboard. (yes, my keyboard works). the BOOT_DEVICE _LED is the only thing lighting up on the motherboard. any help on this? thanks tomsHardware More about : p9x79 pro lga 2011 motherboard boot device led lights boot bios stays post Reply to anteckyle M0j0jojo a b V Motherboard April 13, 2014 4:18:36 PM have you tried waiting for a little while, or try to connect the usb into a different usb port. Reply to M0j0jojo m 0 l M0j0jojo a b V Motherboard April 13, 2014 4:21:30 PM maybe this will help http://www.tomshardware.com/forum/310645-30-asus-p9x79-... Reply to M0j0jojo m 0 l Ask the community Post an answer Related resources SolvedASUS z87 pro boot_device_led lighting up -- not POSTing Forum SolvedAsus Z87-Pro; new build, fails POST; Bios beeps and Boot Device LED got me down Forum PC doesn't boot. Asus P8Z77-V-Pro. No BIOS, Boot_device_LED stays red. Forum SolvedNew build will not boot - only 1 green LED on video card lights up Forum Asus Z97 - AR boot device led lights up after a sequence of led blinks, no display, no sound Forum Asus m5a97 pro boot device led stays on Forum SolvedBoot_Device LED error code 99 Bios Update? Asus Motherboard Forum Motherboard won boot, no fans spinning nor power LED but LAN LED lights up Forum Motherboard LED lights up, no LEDs on case, no boot. Help? Forum CPU won't boot, only power led lights up Forum ASUS P9X79 PRO Motherboard won't boot after faulty USB BIOS Flashback Forum SolvedDram LED light comes on green but only for a second when booted up what doe this mean? Forum BRAND NEW Asus Sabertooth x79 - bios does not see DVD room, everything else is fine, (Boot Device LED , red light) Forum Need help with my MVF motherboard. Getting boot_device_led light with A2 code Forum P8z77-v pro, Vga led on, motherboard wont boot up. Forum System won't boot when powered on, only LED's light up. Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !