Topic Title: ATI problem, not monitor on boot
Topic Summary: with BENQ G2750
Created On: 08/16/2014 08:50 AM
Status: Post and Reply
Linear : Threading : Single : Branch
Search Topic Search Topic
Topic Tools Topic Tools
View similar topics View similar topics
View topic in raw text format. Print this topic.
 08/16/2014 08:50 AM
User is offline View Users Profile Print this message

Author Icon

Posts: 8
Joined: 10/16/2013

Hello, excuse my english.

I have a problem with ATI and a BENQ G2750, a year ago i change my NVIDIA and buy  ATI 7790, and that problem appears.


My monitor not got detected on boot, "No Signal" and when windows start windows/driver detect but i have a 640x480 resolution and can't change, i can only change using HDTV .

I upgrade one week ago to r9-290 and problem continue.

That seems a problem with that monitor only or DVI-D signal, becauseworks with VGA and HDMI (i not check with other DVI-D monitor)

nown with r9-290 i haven't VGA or analog signal i my problem its worst.

Anyone have idea?


 08/18/2014 04:24 AM
User is offline View Users Profile Print this message

Author Icon

Posts: 1
Joined: 08/18/2014

I am having the same problem I think. I have a XFX R9 270. Using the catalyst 14.4 drivers my monitor goes to sleep after windows boot screen when plugged into to either of the DVI ports. The only way to get the monitor to work is to use a DVI-HDMI cable. I have used the latest beta catalyst package 14.7. It seem to have fixed the problem, but I keep getting BSOD now every few hours and the logs keep saying it's atikmdag.sys

92908 users are registered to the AMD Support and Game forum.
There are currently 7 users logged in.

FuseTalk Hosting Executive Plan v3.2 - © 1999-2015 FuseTalk Inc. All rights reserved.