[Bug 1516216] Re: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68
Just to confirm: The problem still exists with the newly released 352.63 version. I still get a black screen with this error: Nov 21 18:23:51 fabuntu kernel: [1.366837] BUG: unable to handle kernel NULL pointer dereference at (null) Nov 21 18:23:51 fabuntu kernel: [1.367022] IP: [] __down_common+0x4c/0x144 [...] Nov 21 18:23:51 fabuntu kernel: [1.373666] Call Trace: Nov 21 18:23:51 fabuntu kernel: [1.373757] [] __down+0x1d/0x1f Nov 21 18:23:51 fabuntu kernel: [1.373846] [] down+0x41/0x50 Nov 21 18:23:51 fabuntu kernel: [1.373995] [] nvidia_open+0x387/0x960 [nvidia] Nov 21 18:23:51 fabuntu kernel: [1.374120] [] nvidia_frontend_open+0x49/0xa0 [nvidia] Nov 21 18:23:51 fabuntu kernel: [1.374217] [] chrdev_open+0x9f/0x1d0 Nov 21 18:23:51 fabuntu kernel: [1.374313] [] do_dentry_open+0x233/0x2e0 Nov 21 18:23:51 fabuntu kernel: [1.374404] [] ? cdev_put+0x30/0x30 Nov 21 18:23:51 fabuntu kernel: [1.374497] [] vfs_open+0x49/0x50 Nov 21 18:23:51 fabuntu kernel: [1.374590] [] do_last+0x541/0x1230 Nov 21 18:23:51 fabuntu kernel: [1.374690] [] ? apparmor_file_alloc_security+0x5b/0x180 Nov 21 18:23:51 fabuntu kernel: [1.374783] [] path_openat+0xbb/0x670 Nov 21 18:23:51 fabuntu kernel: [1.374875] [] do_filp_open+0x3a/0x90 Nov 21 18:23:51 fabuntu kernel: [1.374967] [] ? __alloc_fd+0xa7/0x130 Nov 21 18:23:51 fabuntu kernel: [1.375060] [] do_sys_open+0x129/0x280 Nov 21 18:23:51 fabuntu kernel: [1.375153] [] SyS_open+0x1e/0x20 Nov 21 18:23:51 fabuntu kernel: [1.375246] [] system_call_fastpath+0x1a/0x1f ** Attachment added: "syslog_crash_2015_11_21" https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-352/+bug/1516216/+attachment/4523966/+files/syslog_crash_2015_11_21 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-352/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] Re: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68
** Package changed: ubuntu => nvidia-graphics-drivers-352 (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-352/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] [NEW] X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68
Public bug reported: System: Ubuntu 14.04 Graphics Card: Geforce GTX 670 Graphics Driver: nvidia-352.55 Starting with kernel 3.13.0-66, the start of X / default display manager results in a black screen. My observations are: - When I get this black screen, I cannot CTRL+ALT+F1 into a text console - Pressing the power button in this state leads to a proper shutdown (which I guess means that it is not a complete kernel panic). - When using these latest kernel, the graphics behavior during boot-up also has changed. Instead of a graphical animation, the system boots in text mode (I can see the syslog output), and at the moment I should get the display manager, the screen goes black. My work-around so far has been to boot kernel 3.13.0-65 instead of 3.13.0-66, 3.13.0-67, or 3.13.0-68. So far this has worked reliably. However today, booting kernel 3.13.0-65 has resulted in a black screen as well. Fortunately, I found a new work-around: I can boot kernel 3.13.0-68 in recovery mode, and chose simply "continue" in the recovery console. With this modification of the boot process, X will start. In the syslog, I can see some suspicious messages, around the time X should start: "BUG: unable to handle kernel NULL pointer dereference at (null)". I have attached a syslog contain some failed starts as well as a successful one. Another suspicion is that the problem is related having an Oculus Rift DK2 connected. In particular, this requires to use a custom Xorg.conf which runs individual X screens for the main display and the Oculus Rift. ** Affects: ubuntu Importance: Undecided Status: New ** Attachment added: "syslog.1" https://bugs.launchpad.net/bugs/1516216/+attachment/4518694/+files/syslog.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] Lsusb.txt
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519356/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] ProcEnviron.txt
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519358/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] ProcCpuinfo.txt
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519357/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] Lspci.txt
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519355/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] Re: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68
apport information ** Tags added: apport-collected trusty ** Description changed: System: Ubuntu 14.04 Graphics Card: Geforce GTX 670 Graphics Driver: nvidia-352.55 Starting with kernel 3.13.0-66, the start of X / default display manager results in a black screen. My observations are: - When I get this black screen, I cannot CTRL+ALT+F1 into a text console - Pressing the power button in this state leads to a proper shutdown (which I guess means that it is not a complete kernel panic). - When using these latest kernel, the graphics behavior during boot-up also has changed. Instead of a graphical animation, the system boots in text mode (I can see the syslog output), and at the moment I should get the display manager, the screen goes black. My work-around so far has been to boot kernel 3.13.0-65 instead of 3.13.0-66, 3.13.0-67, or 3.13.0-68. So far this has worked reliably. However today, booting kernel 3.13.0-65 has resulted in a black screen as well. Fortunately, I found a new work-around: I can boot kernel 3.13.0-68 in recovery mode, and chose simply "continue" in the recovery console. With this modification of the boot process, X will start. In the syslog, I can see some suspicious messages, around the time X should start: "BUG: unable to handle kernel NULL pointer dereference at (null)". I have attached a syslog contain some failed starts as well as a successful one. - Another suspicion is that the problem is related having an Oculus Rift - DK2 connected. In particular, this requires to use a custom Xorg.conf - which runs individual X screens for the main display and the Oculus - Rift. + Another suspicion is that the problem is related having an Oculus Rift DK2 connected. In particular, this requires to use a custom Xorg.conf which runs individual X screens for the main display and the Oculus Rift. + --- + ApportVersion: 2.14.1-0ubuntu3.18 + Architecture: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC1: fabian 2526 F pulseaudio + /dev/snd/controlC0: fabian 2526 F pulseaudio + CurrentDesktop: Unity + DistroRelease: Ubuntu 14.04 + HibernationDevice: RESUME=UUID=dfcf8d87-ab70-490e-922d-2ccfd8acdfcc + InstallationDate: Installed on 2014-04-24 (569 days ago) + InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) + IwConfig: + eth0 no wireless extensions. + + lono wireless extensions. + MachineType: MSI MS-7816 + NonfreeKernelModules: nvidia + Package: linux (not installed) + ProcFB: + + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-68-generic root=UUID=58115c9d-156a-4608-9adb-e20d7ffc9b11 ro recovery nomodeset + ProcVersionSignature: Ubuntu 3.13.0-68.111-generic 3.13.11-ckt27 + RelatedPackageVersions: + linux-restricted-modules-3.13.0-68-generic N/A + linux-backports-modules-3.13.0-68-generic N/A + linux-firmware 1.127.18 + RfKill: + + Tags: trusty + Uname: Linux 3.13.0-68-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 05/17/2013 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: V1.2 + dmi.board.asset.tag: To be filled by O.E.M. + dmi.board.name: Z87-G43 (MS-7816) + dmi.board.vendor: MSI + dmi.board.version: 1.0 + dmi.chassis.asset.tag: To Be Filled By O.E.M. + dmi.chassis.type: 3 + dmi.chassis.vendor: MSI + dmi.chassis.version: 1.0 + dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.2:bd05/17/2013:svnMSI:pnMS-7816:pvr1.0:rvnMSI:rnZ87-G43(MS-7816):rvr1.0:cvnMSI:ct3:cvr1.0: + dmi.product.name: MS-7816 + dmi.product.version: 1.0 + dmi.sys.vendor: MSI ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519351/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] ProcInterrupts.txt
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519359/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] WifiSyslog.txt
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519364/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] CurrentDmesg.txt
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519354/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] UdevLog.txt
apport information ** Attachment added: "UdevLog.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519363/+files/UdevLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] BootDmesg.txt
apport information ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519352/+files/BootDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] CRDA.txt
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519353/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] ProcModules.txt
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519360/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] Re: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68
The work-around I mentioned above (booting recovery + continue) does not seem to work reliably. It just took me half an hour to have a successful boot, to provide the apport-collect. A few more observations: - For some reason my xorg.conf had been renamed to xorg.conf.11142015, without any xorg.conf in place. Apparently this must have happened yesterday, when my previous work around stopped working. I had the successful boot after renaming it back, but right now I don't dare to try out if this works systematically. - Using kernel version 3.13.0-63 and earlier, X starts successfully and I end up with the default display manager. However, trying to log in results in an infinite loop of restarting the display manager. Furthermore, there seems to be a graphics issue: Even though the resolution seems to be standard 1080p, the image does not fill the entire screen area and sometimes the output is totally broken (very large stretch vertically, i.e., streching about 100 pixels over the entire screen plus strange color artifacts) ** Package changed: linux (Ubuntu) => ubuntu ** Changed in: ubuntu Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] UdevDb.txt
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519362/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1516216] PulseList.txt
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1516216/+attachment/4519361/+files/PulseList.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516216 Title: X fails to start, starting with kernel version 3.13.0-66 including 3.13.0-68 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404468] [NEW] German neo2 keyboard layout: no ALT and SUPER keys
Public bug reported: Affected version: Ubuntu 14.04. When switching to the Neo 2 keyboard layout, I cannot use the ALT or SUPER keys at all. To reproduce this bug, do the following: - In the keyboard system tray menu, select Text Entry - Click + - Select: Germany (Neo 2) - Close the Text Entry configuration - In the keyboard system tray menu, (temporarily) select Germany (Neo 2) as active layout. Now, shortcuts like ALT+TAB, ALT+F2, ... are no longer working. The same goes for the shortcuts I tried with SUPER. Switching to Neo2 by setxkbmap de neo has the same result. For sake of completeness: There are other bug reports regarding Neo2, reporting that Layer4 (Mod4) is not working. In my case, Mod4 seems to be working fine. ** Affects: xkeyboard-config (Ubuntu) Importance: Undecided Status: New ** Description changed: Affected version: Ubuntu 14.04. When switching to the Neo 2 keyboard layout, I cannot use the ALT or SUPER keys at all. To reproduce this bug, do the following: - In the keyboard system tray menu, select Text Entry - Click + - Select: Germany (Neo 2) - Close the Text Entry configuration - In the keyboard system tray menu, (temporarily) select Germany (Neo 2) as active layout. Now, shortcuts like ALT+TAB, ALT+F2, ... are no longer working. The same goes for the shortcuts I tried with SUPER. - Switching to Neo2 by setxkmap de neo has the same result. + Switching to Neo2 by setxkbmap de neo has the same result. For sake of completeness: There are other bug reports regarding Neo2, reporting that Layer4 (Mod4) is not working. In my case, Mod4 seems to be working fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404468 Title: German neo2 keyboard layout: no ALT and SUPER keys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xkeyboard-config/+bug/1404468/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
