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#1
ATI Radeon HD 5770 and HD 7770 won't show 3 monitors.
This problem has gone on for ages.
HD 5770:
3 monitors have worked for a few months, than worked again after I replaced the Display Port adaptor for 2 months.
This always has a 3rd monitor go black, but is recognised.
Then the 2 remaining monitors show, but over 2 or 3 hours the monitor displays crash, then reboot with displays all messed up?
HD 7770:
No display at all. I hear Windows boot up with the welcome sound, but no picture.
I use the correct active mini Display adaptor (two of these) and a DVI-VGA adaptor on the 3rd monitor.
I have downloaded the latest CCC drivers.
AMD support is no good. Some Chinese girls who give the typical run around.
Please help.