Hello, I hope this can provide more info to help you. If I can help in any way - like providing more info from tests - just let me know.
I have a lenovo x201 with intel graphics card. I use an external display at work. I had Ubuntu 10.10 and the external display was working in an acceptable way (I had to align the external display with the internal by the upper boundary, or I would have problems). I did the upgrade for 11.04 this weekend (I had some other issues that I was hopping to be fixed with this upgrade). With 11.04 the two-display solution seems to just don't work. ***** Unity **** Package: unity Version: 3.8.12-0ubuntu1 ****** PCI of graphics card **** plbraga@plbraga-ThinkPad-X201:~$ lspci -vvnn | grep 'VGA ' 00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) plbraga@plbraga-ThinkPad-X201:~$ ****** Driver (/var/log/Xorg.0.log) **** [ 2218.382] (II) intel(0): EDID vendor "LEN", prod id 16401 [ 2218.382] (II) intel(0): Printing DDC gathered Modelines: [ 2218.382] (II) intel(0): Modeline "1280x800"x0.0 69.30 1280 1304 1336 1408 800 804 808 820 +hsync +vsync (49.2 kHz) [ 2218.382] (II) intel(0): Modeline "1280x800"x0.0 57.79 1280 1304 1336 1408 800 804 808 820 +hsync +vsync (41.0 kHz) [ 2218.739] (II) intel(0): Allocated new frame buffer 1024x768 stride 4096, tiled ** Attachment added: "PrtSc on a Lenovo x201 when changing to two displays" https://bugs.launchpad.net/ubuntu/+source/unity/+bug/753971/+attachment/2121000/+files/lenovo-x201-intel.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/753971 Title: Display garbled upon restoring original resolution or connecting external displays -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs