Hello, I get a Unknown card detected and X fails to start when I try to use the radeonhd driver. I am using the latest radeonhd code as of today, built from source. My card is Radeon X1550. [jslagle@localhost conntest]$ lspci | grep -i radeon 01:00.0 VGA compatible controller: ATI Technologies Inc RV516 [Radeon X1300/X1550 Series] 01:00.1 Display controller: ATI Technologies Inc RV516 [Radeon X1300 Pro] (Secondary) The output of conntest: [jslagle@localhost conntest]$ sudo ./rhd_conntest 01:00.0 Checking connectors on 0x7183, 0x1545, 0x3000 (@01:00:00): Load Detection: RHD_OUTPUT_NONE HotPlug: RHD_HPD_1 DDC: RHD_DDC_1 [jslagle@localhost conntest]$ sudo ./rhd_conntest 01:00.1 Unknown device: 0x1002:0x71A3 (01:00.01). I've also attached my X log and my xorg.conf. Please advise if I can try anything else. Thanks, James Slagle