Articles & News
Graphics & Displays
Tom's IT Pro
Login | Sign Up
The authority on tech
HD 6850 :- No complete boot when hdmi plugged in
Jun 28, 2011, 9:18 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
Jul 13, 2011
6850 complete boot hdmi plugged
Jun 29, 2011, 6:15 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 !!!!
Jun 30, 2011, 5:08 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 !!!
I can never get HDMI from PC to HDTV to look good at all
PC to TV HDMI - VGA Problem
HDMI on new pc to HDMI on HDTV 'no video signal'
Horrible Quality From HDMI to HDMI on PC
Easiest way to switch HDMI pc to tv
Can't find your answer ? Ask !
Get the answer
Jul 1, 2011, 9:53 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 ?
Jul 2, 2011, 2:30 AM
Is there any way that:
1) Start PC without bios
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 !!
Jul 13, 2011, 3:44 AM
I added a switch in the hdmi cable, so no plug/replug require
Ask a new question
DVI to HDMI adapter not working
Audio- to both PC and HDTV. How do I do it?-HDMI or DVI
No Signal With Intel HD, going from HDMI (PC) to DVI (monitor)
HDMI cable with PC gives bad quality. VGA is perfect.
HDMI TO HDMI
How to switch between displays (HDMI and DVI) on ASUS M4A785-M
HDMI VS DVI & PSU
No post while hdmi connected to my video card
Hdmi does not display properly
DVI & HDMI & VGA
Just plugged hdmi into desktop. Nothing happens at windows
Vga to hdmi
Poor Image Quality with HDMI cable to TV
Subscribe to our newsletter
icon arrow stem circle
About Tom's Hardware
Licensing and Reprints
Other Purch sites
© 2018 Purch All Rights Reserved.