12.04 beta 2 seemed rock solid for me until I started trying to set up my monitor's ideal resolution in xorg.conf. I have to do it this way because I'm running my work machine and this testing machine through a KVM switch which does not pass the monitor EDID data to the graphics card.
As soon as I edit xorg.conf to add HorizSync, VertRefresh and modelines etc this problem starts to occur on every boot or login. You just have to login in then wait for the error. Usually Apport crashes out as well but I managed to get here eventually. I'm using the Nvidia drivers and I'm attaching my xorg.conf file for reference in case there's something in there that might I might be doing wrong or is inadvertently causing the problem. I'm able to successfully set the correct resolution for my Samsumg 1100p monitor, though I am currently unable to get a faster refresh rate than 55 Hz for some reason. Chris ** Attachment added: "xorg.conf" https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/905686/+attachment/3069004/+files/xorg.conf -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/905686 Title: nautilus assert failure: nautilus: ../../src/xcb_io.c:528: _XAllocID: Assertion `ret != inval_id' failed. Status in Modular X11 Libraries: Confirmed Status in “libx11” package in Ubuntu: Triaged Status in “nautilus” package in Ubuntu: Triaged Bug description: Here is a backtrace from Ubuntu Precise. ProblemType: Crash DistroRelease: Ubuntu 12.04 Package: nautilus 1:3.2.1-2ubuntu4 ProcVersionSignature: Ubuntu 3.2.0-5.11-generic-pae 3.2.0-rc5 Uname: Linux 3.2.0-5-generic-pae i686 ApportVersion: 1.90-0ubuntu1 Architecture: i386 AssertionMessage: nautilus: ../../src/xcb_io.c:528: _XAllocID: Assertion `ret != inval_id' failed. Date: Sat Dec 17 14:16:03 2011 EcryptfsInUse: Yes ExecutablePath: /usr/bin/nautilus ExecutableTimestamp: 1324036665 InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1) ProcCmdline: nautilus -n ProcCwd: / Signal: 6 SourcePackage: nautilus StacktraceTop: __kernel_vsyscall () raise () from /lib/i386-linux-gnu/libc.so.6 abort () from /lib/i386-linux-gnu/libc.so.6 __assert_fail () from /lib/i386-linux-gnu/libc.so.6 _XAllocID () from /usr/lib/i386-linux-gnu/libX11.so.6 Title: nautilus assert failure: nautilus: ../../src/xcb_io.c:528: _XAllocID: Assertion `ret != inval_id' failed. UpgradeStatus: Upgraded to precise on 2011-12-16 (1 days ago) UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare vboxusers To manage notifications about this bug go to: https://bugs.launchpad.net/xlibs/+bug/905686/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
