Hi I am trying to use a a Dell U3011 (30 inches IPS screen). The HD3450 is able to display the screen`s native resolution (2560x1600) according to http://www.amd.com/us/products/desktop/graphics/ati-radeon-hd-3000/hd-3400/Pages/ati-radeon-hd-3400-specifications.aspx provided that a dual-link DVI cable is used, which is the case. Unfortunately, the biggest available resolution is 1600x1200.
The contents of /var/log/Xorg.0.log seems to show that the screen`s announced resolutions are correctly detected through EDID (included 2560x1600): [ 47.768] (II) RADEON(0): EDID vendor "DEL", prod id 16483 [ 47.768] (II) RADEON(0): Using hsync ranges from config file [ 47.768] (II) RADEON(0): Using vrefresh ranges from config file [ 47.768] (II) RADEON(0): Printing DDC gathered Modelines: [ 47.768] (II) RADEON(0): Modeline "2560x1600"x0.0 268.50 2560 2608 2640 2720 1600 1603 1609 1646 +hsync -vsync (98.7 kHz eP) [ 47.768] (II) RADEON(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e) [ 47.768] (II) RADEON(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e) [ 47.768] (II) RADEON(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e) [ 47.768] (II) RADEON(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e) [ 47.768] (II) RADEON(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e) [ 47.768] (II) RADEON(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e) [ 47.768] (II) RADEON(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e) [ 47.768] (II) RADEON(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e) [ 47.768] (II) RADEON(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e) [ 47.768] (II) RADEON(0): Modeline "1280x800"x0.0 71.00 1280 1328 1360 1440 800 803 809 823 +hsync -vsync (49.3 kHz e) [ 47.768] (II) RADEON(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e) [ 47.768] (II) RADEON(0): Modeline "1600x1200"x0.0 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync (75.0 kHz e) [ 47.768] (II) RADEON(0): Modeline "1920x1200"x0.0 154.00 1920 1968 2000 2080 1200 1203 1209 1235 +hsync -vsync (74.0 kHz e) [ 47.768] (II) RADEON(0): Modeline "1920x1440"x0.0 234.00 1920 2048 2256 2600 1440 1441 1444 1500 -hsync +vsync (90.0 kHz e) I am using the open source drivers. I also tried to manually add a 2560x1600 60Hz and 101dpi display mode through xrandr but the displayed image is not good at all. Thanks for your time. Regards. Johan -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/CAKS5mhRFR6EgPsuRm_jPEopBU2jfKi1VbmCa==pmxxps-6r...@mail.gmail.com
