HD 6850 :- No complete boot when hdmi plugged in Tags: Graphics Cards HDMI HD Graphics Last response: July 13, 2011 3:44 AM in Graphics & Displays Share nikhilrautknown June 28, 2011 9:18:31 AM I have AMD Radeon HD 6850 and using only hdmi-hdmi cable. With hdmi attached and pc turned on, the hdtv shows no signal but the power LED is on for 10-15 seconds then goes off for about 2 seconds and then restarts and follws the same. With no hdmi attached and pc turned on, after waiting to boot completely and then re-plugging hdmi i am able to get signal. I directly saw dektop screen on my hdtv. Then pc works fine with no problem. Even if i restart it from desktop it works fine until shutdown but no signal and power led blinking after that. I also updated CCC but during installation tv went to no signal. I finally had to turn off main supply. After struggling on pc to turn on, i saw CCC was updated. Also i am not able to enter the bios. Please help to solve this problem. I dont want this struggle any more. Thanx in ADVANCE More about : 6850 complete boot hdmi plugged nikhilrautknown June 29, 2011 6:15:57 PM 1) => Yes.......with hdmi i couldn't enter bios while dvi to vga works fine and can enter in bios also. I think bios does not detect the tv and sends no signal. But in windows CCC detects the tv and sends the signal. 2) => My LG 32PC5RV doesn't have dvi input, only vga and hdmi. 3) => I have only one such tv with hdmi input. I want to use hdmi for better video quality than vga. Please HELP !!!! m 0 l nikhilrautknown June 30, 2011 5:08:39 AM 1)=> My mobo does not have embedded graphic card. 2)=> I think it is not problem of tv. Anyways, I will try that also. 3)=> OK, I will try that. It might fix the problem. Thanks for the help !!! m 0 l Related resources 3 monitors, Radeon HD 6850, DVI+HDMI+DP. HDMI not working - Forum Wont boot with ext HD plugged in? - Forum hdmi port for projector downstairs radeon hd 6850 - Forum GPU fan max at boot, no video, HD6850 - Forum Cannot Boot with HDMI plugged in (Dell Studio/ATI 4350) - Forum Can't find your answer ? Ask ! Get the answer nikhilrautknown July 1, 2011 9:53:19 AM I came to know that my LG 32PC5RV does not support DVI-PC. It only supports RGB-PC. (From User's Manual) But via hdmi, it plays good video with 720p. Is there a way so that it support hdmi-pc (or dvi-pc) fully ? m 0 l nikhilrautknown July 2, 2011 2:30:22 AM Is there any way that: 1) Start PC without bios or 2) Stop bios detecting the display settings When i simultaneously connect vga + hdmi, there is also the same problem. But by removing hdmi i came to know that bios says "There was posting problem press Y to enter setup or N to start with previos settings " This can solve my problem, please help !! m 0 l nikhilrautknown July 13, 2011 3:44:08 AM Solved: I added a switch in the hdmi cable, so no plug/replug require m 0 l Can't find your answer ? Ask ! Publish Related resources Computer will not boot up when TV Monitor Plugged into Radeon ATI HD Series 3400 Video Card Forum AMD Radeon HD 6850 - no 5.1 Surround via HDMI?? Forum How to enable audio output via HDMI from HD 6850? Forum HDMI port on Radeon HD7800 suddenly stopped working after plugging it from my monitor to a TV and back. Forum Solved6850HD won't boot anymore Forum Sometimes no display to HDMI tv on boot up? 7770 HD 2gb, P5K3 Forum Does the radeon hd 6850 need one or two power plugs Forum Installed a HD6850: One boot per CMOS clear ?? Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !