hi
i recently switched from nvidia xfx 9600gt igb ddr3 to asus radeon hd 7770 direct cu igb ddr5. my monitor is LG2260V full hd monitor and motherboard asus M3A78-EM.
after switching the cards i connected dual link dvi cable and installed all the drivers and the monitor started to display properly.
today used hdmi cable to connect the monitor and when the windows loaded the desktop was displayed at the center with black strips on all the four sides(around the border). there is about an inch on the left and right sides and half an inch around top and bottom of the windows desktop. and the entire desktop, texts and say everything looks fussy.
i checked the resolution in the catalyst centre and the windows properties, both shows 1080p@60hz.
when i checked the monitor on device manager, initially it displayed that generic pnp monitor. then i downloaded the monitor driver from the lg website and installed it. still the problem remains.
when i move the mouse pointer it stops at the border of my desktop and cannot enter the blacked area.
my monitor has dvi, vga and hdmi outputs and the hd7770 has 2 dvi, 2dp, 1 hdmi ports.
i used to connect the monitor(on the hdmi port) to my previous card, ie 9600gt(which has 1 dvi and 1vga outputs only) using a dvi to hdmi adapter supplied along with the card and was displaying just fine.
please advise.
i recently switched from nvidia xfx 9600gt igb ddr3 to asus radeon hd 7770 direct cu igb ddr5. my monitor is LG2260V full hd monitor and motherboard asus M3A78-EM.
after switching the cards i connected dual link dvi cable and installed all the drivers and the monitor started to display properly.
today used hdmi cable to connect the monitor and when the windows loaded the desktop was displayed at the center with black strips on all the four sides(around the border). there is about an inch on the left and right sides and half an inch around top and bottom of the windows desktop. and the entire desktop, texts and say everything looks fussy.
i checked the resolution in the catalyst centre and the windows properties, both shows 1080p@60hz.
when i checked the monitor on device manager, initially it displayed that generic pnp monitor. then i downloaded the monitor driver from the lg website and installed it. still the problem remains.
when i move the mouse pointer it stops at the border of my desktop and cannot enter the blacked area.
my monitor has dvi, vga and hdmi outputs and the hd7770 has 2 dvi, 2dp, 1 hdmi ports.
i used to connect the monitor(on the hdmi port) to my previous card, ie 9600gt(which has 1 dvi and 1vga outputs only) using a dvi to hdmi adapter supplied along with the card and was displaying just fine.
please advise.