Radeon HD 4870 VGA Problem
This is my VGA Card which bought on 2008 December. It is working perfectly until day before yesterday ( 02-08-2013 ) while working, suddenly two white stripes appeared in the middle of the screen. I plug out the card and plug it in, Uninstall Drivers/Re-install, Boot another Os from another hard disk, Try boot using safemode. But still those stripes appear and resolution becomes low. Sometimes it makes the pc in to bsod state showing me this error "video tdr failure atikmpag.Sys" But if this problem happens due to a corrupted system file, Then how come when I boot from a different Os, this problem still persists ? I think its hardware problem. Any suggestions ?..
This is my VGA Card which bought on 2008 December. It is working perfectly until day before yesterday ( 02-08-2013 ) while working, suddenly two white stripes appeared in the middle of the screen. I plug out the card and plug it in, Uninstall Drivers/Re-install, Boot another Os from another hard disk, Try boot using safemode. But still those stripes appear and resolution becomes low. Sometimes it makes the pc in to bsod state showing me this error "video tdr failure atikmpag.Sys" But if this problem happens due to a corrupted system file, Then how come when I boot from a different Os, this problem still persists ? I think its hardware problem. Any suggestions ?..