lspci: 00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02) 00:02.1 Display controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02)
Using latest updates for 11.10 Oneiric Ocelot and xserver-xorg-video- intel, I get edidfail with `sudo ddcprobe` while connected via DVI. What's curious in this case is that Intel has released an alternative driver for Windows systems which supposedly fixes the problem. I do not know if the problem is due to the same cause in Oneiric, as I don't have a Windows license to test with, but here is Intel's report on the issue: http://www.intel.com/support/graphics/sb/CS-028366.htm Here's my info according to the checklist: 1. AOC 416V (TK7SMUDBAWA1HN, Serial No. F1677JA000866). Picture of monitor label attached. 2. Xorg.0.log attached. In the end of it, I set 1920x1200 resolution manually with a command I copied straight off another 1920x1200 monitor: xrandr --newmode "1920x1200" 193.16 1920 2048 2256 2592 1200 1201 1204 1242 -HSync +Vsync && xrandr --addmode DVI1 1920x1200 && xrandr -s 1920x1200 3. get-edid couldn't finish! This was the output: get-edid: get-edid version 2.0.0 Performing real mode VBE call Interrupt 0x10 ax=0x4f00 bx=0x0 cx=0x0 Function supported Call successful VBE version 300 VBE string at 0x11100 "Intel(r)Lakeport-G Graphics Chip Accelerated VGA BIOS" VBE/DDC service about to be called Report DDC capabilities Performing real mode VBE call Interrupt 0x10 ax=0x4f15 bx=0x0 cx=0x0 Function supported Call successful Monitor and video card combination does not support DDC1 transfers Monitor and video card combination does not support DDC2 transfers 0 seconds per 128 byte EDID block transfer Screen is not blanked during DDC transfer Reading next EDID block VBE/DDC service about to be called Read EDID Performing real mode VBE call Interrupt 0x10 ax=0x4f15 bx=0x1 cx=0x0 Function supported Call failed The EDID data should not be trusted as the VBE call failed Error: output block unchanged 4. Seems to be: Horizontal 74.038 kHz Vertical 59.95 Hz ** Attachment added: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/194760/+attachment/2738622/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/194760 Title: MASTER: EDID fail To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/194760/+subscriptions _______________________________________________ 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
