Hello,
im from argentina, so sorry for my english..
I have the next 2 serious problems..
In where i work i have an iMac with an LG monitor.
Two weeks ago all was working fine.. iMac connected with mini display port to vga to de LG monitor and resolution at 1600x900. But now.. i only can get the display to work at 640x480. When i upgrade to 1600x900 it goes to Sleep Mode or Energy Saver.
...
Then.. in my house i have a MacBook Pro. when i connect to my mini display port to HDMI. (all working fine like until last week) it wont load up.. again.. sleep mode.. it wont reconize it even in the lowest resolution.. but when i plugit to my mini display port to DVI it works nice! .. the hdmi stuff is fine in the monitr couse there i put my PS3.
In resume.. external monitors doesnt love me.
Any fix or solution? I reset all the PR ram a lot of times and nothing happened!
im from argentina, so sorry for my english..
I have the next 2 serious problems..
In where i work i have an iMac with an LG monitor.
Two weeks ago all was working fine.. iMac connected with mini display port to vga to de LG monitor and resolution at 1600x900. But now.. i only can get the display to work at 640x480. When i upgrade to 1600x900 it goes to Sleep Mode or Energy Saver.
...
Then.. in my house i have a MacBook Pro. when i connect to my mini display port to HDMI. (all working fine like until last week) it wont load up.. again.. sleep mode.. it wont reconize it even in the lowest resolution.. but when i plugit to my mini display port to DVI it works nice! .. the hdmi stuff is fine in the monitr couse there i put my PS3.
In resume.. external monitors doesnt love me.
Any fix or solution? I reset all the PR ram a lot of times and nothing happened!