** Attachment added: "dmesg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012590/+attachment/3187544/+files/dmesg
** Tags added: apport-collected ** Description changed: Three different machines fail in the same way: I'm PXE booting the precise daily live CD [1], and if I let the boot progress normally, X starts with the "low graphics mode" dialog. The XOrg log shows an error relating to the drm module[2]. At this point, if I close the "low graphics mode" dialog and restart lightdm, everything comes up properly. What's interesting is that if I pass "break=mount" to the kernel and boot into the busybox shell, and then exit the busybox shell without changing anything, X loads the desktop perfectly. I have tried: * Different machines. I get exactly the same result across three different machines running different graphics hardware (intel, nvidia, ati). * Different ISO images (precise daily live CD, precise release DVD, and quantal daily live CD). * Putting the graphics driver modules into the CD initrd, so they're loaded earlier in the boot sequence, all with no effect. [1] http://cdimages.ubuntu.com/precise/daily-live/current/precise-desktop-i386.iso [2] http://static.inky.ws/image/2161/image.jpg + --- + AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access /dev/snd/: No such file or directory + AplayDevices: aplay: device_list:252: no soundcards found... + ApportVersion: 2.0.1-0ubuntu5 + Architecture: i386 + ArecordDevices: arecord: device_list:252: no soundcards found... + CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. + CasperVersion: 1.315 + DistroRelease: Ubuntu 12.04 + IwConfig: + lo no wireless extensions. + + eth0 no wireless extensions. + LiveMediaBuild: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120609) + MachineType: MSI MS-7676 + NonfreeKernelModules: squashfs overlayfs nfs lockd fscache auth_rpcgss nfs_acl sunrpc dm_mirror dm_region_hash dm_log usbhid hid i915 drm_kms_helper drm i2c_algo_bit video r8169 firewire_ohci firewire_core crc_itu_t + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: initrd=/images/dx-autopilot-test/initrd.lz ksdevice=bootif lang= log_host=10.128.92.2 locale=en_US netboot=nfs boot=casper --verbose priority=critical log_port=514 netcfg/choose_interface=auto nfsroot=10.97.4.1:/var/lib/tftpboot/dx-autopilot hostname=dx domain=local.lan suite=oneiric BOOT_IMAGE=/images/dx-autopilot-test/vmlinuz BOOTIF=01-8c-89-a5-16-02-3c + ProcVersionSignature: Ubuntu 3.4.0-3.8-generic 3.4.0 + PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. + RelatedPackageVersions: + linux-restricted-modules-3.4.0-3-generic N/A + linux-backports-modules-3.4.0-3-generic N/A + linux-firmware 1.79 + RfKill: + + Tags: precise + Uname: Linux 3.4.0-3-generic i686 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + dmi.bios.date: 05/04/2011 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: V10.2 + dmi.board.asset.tag: To be filled by O.E.M. + dmi.board.name: Z68MA-ED55 (MS-7676) + dmi.board.vendor: MSI + dmi.board.version: 2.0 + dmi.chassis.asset.tag: To Be Filled By O.E.M. + dmi.chassis.type: 3 + dmi.chassis.vendor: MSI + dmi.chassis.version: 2.0 + dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV10.2:bd05/04/2011:svnMSI:pnMS-7676:pvr2.0:rvnMSI:rnZ68MA-ED55(MS-7676):rvr2.0:cvnMSI:ct3:cvr2.0: + dmi.product.name: MS-7676 + dmi.product.version: 2.0 + dmi.sys.vendor: MSI -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1012590 Title: PXE booting Ubuntu Precise CDs fails to load X (race condition) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012590/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
