1 Reply Latest reply on Jan 25, 2017 5:33 AM by amdmatt

    RX470 unable to see more than one monitor at a time.

    jbaker156

      New RX470 in old PC (previous HD7950). Three monitors. Two HDMI, one through the DVI.

      All show Bios on boot, but as soon as windows 7 comes on, it switches to one display.

      Windows only shows one Monitor connected, nothing I can see to change in the Radeon stuff.

      If I disconnect one HDMI, the other comes alive on reboot.

      I've tried multiple reinstalls of the GPU drivers and downloaded all windows 7 updates.

      I'm not even sure if this is a windows or GPU issue. I've been at this for three weeks and I'm still no further on. I might have to return the RX470 go back to the HD7950, but I'd rather obviously solve this.

      Absolutely any help appreciated. Thanks.