xorg.log after switching LVDS to 800x600, external monitor starts working. Additional information logged during this step is below, since something is causing the VGA-0 output to begin working at this step.
921a922,998 > (II) RADEON(0): Output: VGA-0, Detected Monitor Type: 1 > (II) RADEON(0): EDID data from the display on output: VGA-0 > ---------------------- > (II) RADEON(0): Manufacturer: WDE Model: 2203 Serial#: 16842753 > (II) RADEON(0): Year: 2007 Week: 45 > (II) RADEON(0): EDID Version: 1.3 > (II) RADEON(0): Analog Display Input, Input Voltage Level: 0.700/0.700 V > (II) RADEON(0): Sync: Separate > (II) RADEON(0): Max Image Size [cm]: horiz.: 47 vert.: 30 > (II) RADEON(0): Gamma: 2.20 > (II) RADEON(0): DPMS capabilities: Off; RGB/Color Display > (II) RADEON(0): Default color space is primary color space > (II) RADEON(0): First detailed timing is preferred mode > (II) RADEON(0): redX: 0.644 redY: 0.348 greenX: 0.286 greenY: 0.603 > (II) RADEON(0): blueX: 0.143 blueY: 0.070 whiteX: 0.313 whiteY: 0.329 > (II) RADEON(0): Supported VESA Video Modes: > (II) RADEON(0): 720x...@70hz > (II) RADEON(0): 640x...@60hz > (II) RADEON(0): 640x...@67hz > (II) RADEON(0): 640x...@72hz > (II) RADEON(0): 640x...@75hz > (II) RADEON(0): 800x...@56hz > (II) RADEON(0): 800x...@60hz > (II) RADEON(0): 800x...@72hz > (II) RADEON(0): 800x...@75hz > (II) RADEON(0): 832x...@75hz > (II) RADEON(0): 1024x...@60hz > (II) RADEON(0): 1024x...@70hz > (II) RADEON(0): 1024x...@75hz > (II) RADEON(0): 1280x1...@75hz > (II) RADEON(0): Manufacturer's mask: 0 > (II) RADEON(0): Supported Future Video Modes: > (II) RADEON(0): #0: hsize: 1280 vsize 1024 refresh: 60 vid: 32897 > (II) RADEON(0): #1: hsize: 1280 vsize 960 refresh: 60 vid: 16513 > (II) RADEON(0): #2: hsize: 1152 vsize 864 refresh: 75 vid: 20337 > (II) RADEON(0): #3: hsize: 1440 vsize 900 refresh: 60 vid: 149 > (II) RADEON(0): #4: hsize: 1440 vsize 900 refresh: 75 vid: 3989 > (II) RADEON(0): #5: hsize: 1680 vsize 1050 refresh: 60 vid: 179 > (II) RADEON(0): #6: hsize: 1280 vsize 720 refresh: 60 vid: 49281 > (II) RADEON(0): #7: hsize: 1280 vsize 800 refresh: 60 vid: 129 > (II) RADEON(0): Supported additional Video Mode: > (II) RADEON(0): clock: 146.2 MHz Image Size: 473 x 296 mm > (II) RADEON(0): h_active: 1680 h_sync: 1784 h_sync_end 1960 h_blank_end > 2240 h_border: 0 > (II) RADEON(0): v_active: 1050 v_sync: 1053 v_sync_end 1059 v_blanking: > 1089 v_border: 0 > (II) RADEON(0): Ranges: V min: 56 V max: 76 Hz, H min: 30 H max: 82 kHz, > PixClock max 160 MHz > (II) RADEON(0): Serial No: 0 > (II) RADEON(0): Monitor name: LCM-22w3 > (II) RADEON(0): EDID (in hex): > (II) RADEON(0): 00ffffffffffff005c85032201000101 > (II) RADEON(0): 2d110103682f1e782ec585a459499a24 > (II) RADEON(0): 125054bfef0081808140714f9500950f > (II) RADEON(0): b30081c0810021399030621a274068b0 > (II) RADEON(0): 3600d9281100001c000000fd00384c1e > (II) RADEON(0): 5210000a202020202020000000ff0030 > (II) RADEON(0): 0a2020202020202020202020000000fc > (II) RADEON(0): 004c434d2d323277330a202020200004 > (II) RADEON(0): EDID vendor "WDE", prod id 8707 > (II) RADEON(0): Output: LVDS, Detected Monitor Type: 0 > (II) RADEON(0): Added native panel mode: 1024x768 > (II) RADEON(0): Output: S-video, Detected Monitor Type: 0 > disable primary dac > disable LVDS > init memmap > init common > init crtc1 > init pll1 > restore memmap > (II) RADEON(0): RADEONRestoreMemMapRegisters() : > (II) RADEON(0): MC_FB_LOCATION : 0x3fff3c00 0x3fff3c00 > (II) RADEON(0): MC_AGP_LOCATION : 0xd7ffd400 > restore common > restore crtc1 > restore pll1 > set RMX > set LVDS > enable primary dac > enable LVDS > disable TV ** Attachment added: "Xorg.log.after_switching_to_800x600" http://launchpadlibrarian.net/30157321/Xorg.log.after_switching_to_800x600 -- Unable to use external display on ATI Radeon IGP320M (U1) https://bugs.launchpad.net/bugs/384179 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp