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[Bug 1482711] Re: X displays nothing instead of login screen

 

And I just remembered that I have some logs from the newer failure that
might help. I will post short excerpts here as otherwise there is
nothing to distinguish them from the logs of the older failure.

>From kern.log:

Nov 29 11:36:53 hydra kernel: [   35.815890] bbswitch: version 0.7
Nov 29 11:36:53 hydra kernel: [   35.815898] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
Nov 29 11:36:53 hydra kernel: [   35.815904] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.P0P2.PEGP
Nov 29 11:36:53 hydra kernel: [   35.815918] ACPI Warning: \_SB_.PCI0.P0P2.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Nov 29 11:36:53 hydra kernel: [   35.815983] bbswitch: detected an Optimus _DSM function
Nov 29 11:36:53 hydra kernel: [   35.815993] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
Nov 29 11:37:04 hydra kernel: [   46.064217] type=1400 audit(1448825824.113:73): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2217 comm="apparmor_parser"
Nov 29 11:37:04 hydra kernel: [   46.064225] type=1400 audit(1448825824.113:74): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2217 comm="apparmor_parser"
Nov 29 11:37:04 hydra kernel: [   46.064640] type=1400 audit(1448825824.113:75): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2217 comm="apparmor_parser"
Nov 29 11:37:04 hydra kernel: [   46.549245] nvidia 0000:01:00.0: irq 46 for MSI/MSI-X
Nov 29 11:37:04 hydra kernel: [   46.552471] ACPI Warning: \_SB_.PCI0.P0P2.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Nov 29 11:37:04 hydra kernel: [   46.552514] ACPI Warning: \_SB_.PCI0.P0P2.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Nov 29 11:37:04 hydra kernel: [   46.552531] ACPI Warning: \_SB_.PCI0.P0P2.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Nov 29 11:37:04 hydra kernel: [   46.552558] ACPI Warning: \_SB_.PCI0.P0P2.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Nov 29 11:37:04 hydra kernel: [   46.552575] ACPI Warning: \_SB_.PCI0.P0P2.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Nov 29 11:37:04 hydra kernel: [   46.552590] ACPI Warning: \_SB_.PCI0.P0P2.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Nov 29 11:37:04 hydra kernel: [   46.552628] ACPI Warning: \_SB_.PCI0.P0P2.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Nov 29 11:37:04 hydra kernel: [   46.552645] ACPI Warning: \_SB_.PCI0.P0P2.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Nov 29 11:37:09 hydra kernel: [   51.216680] NVRM: failed to copy vbios to system memory.
Nov 29 11:37:09 hydra kernel: [   51.217022] NVRM: RmInitAdapter failed! (0x30:0xffff:851)
Nov 29 11:37:09 hydra kernel: [   51.217028] NVRM: rm_init_adapter failed for device bearing minor number 0
Nov 29 11:37:09 hydra kernel: [   51.217053] NVRM: nvidia_frontend_open: minor 0, module->open() failed, error -5

Actually the other one says nothing useful. So I won't pollute the page
with its unreadability. It is just a record of the fact that I changed
the settings around some as I tried to get something to work.

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https://bugs.launchpad.net/bugs/1482711

Title:
  X displays nothing instead of login screen

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  The kernel version in the auto-generated information is wrong, because
  when using the kernel with the problem, I can't do anything, including
  send bug reports. This happened with the newest kernel update to
  3.13.0-61. I am using -59, which still works, to send the report.
  Since this is at least possibly graphics related bug I should also
  state that the update automatically changed the nvidia driver from
  331-updates to 340-updates, however Nvidia's page for the 340 driver
  does not include my graphics card (GeForce 610M). I do use

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-59-generic 3.13.0-59.98
  ProcVersionSignature: Ubuntu 3.13.0-59.98-generic 3.13.11-ckt22
  Uname: Linux 3.13.0-59-generic i686
  ApportVersion: 2.14.1-0ubuntu3.11
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  trun       2629 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Fri Aug  7 09:22:29 2015
  HibernationDevice: RESUME=UUID=6d121e03-2523-4564-ab73-f600c35a6142
  InstallationDate: Installed on 2014-11-23 (256 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2)
  Lsusb:
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 003: ID 1bcf:288a Sunplus Innovation Technology Inc. 
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire 7739G
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-59-generic root=/dev/mapper/vg_hydra-lv_root ro noplymouth
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-59-generic N/A
   linux-backports-modules-3.13.0-59-generic  N/A
   linux-firmware                             1.127.14
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  WifiSyslog:
   
  dmi.bios.date: 10/11/2011
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.04
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: HMA71_CP
  dmi.board.vendor: Acer
  dmi.board.version: Type2 - Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.04:bd10/11/2011:svnAcer:pnAspire7739G:pvrV1.04:rvnAcer:rnHMA71_CP:rvrType2-BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.name: Aspire 7739G
  dmi.product.version: V1.04
  dmi.sys.vendor: Acer

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