kernel-packages team mailing list archive

[José Ramón Muñoz Pekkarinen <koalinux@xxxxxxxxx>]

Editing the grub config to drop the splash screen should workaround this
until the fix comes.

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https://bugs.launchpad.net/bugs/1515788

Title:
  Not able to enter disk encryption passphrase on startup

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  For every kernel after 3.19.0-26 I'm not able to enter the disk
  encryption passphrase on startup.

  For 3.19.0-26 while I enter  the passphrase, I see visual feedback.
  See this example:
  https://drive.google.com/file/d/0B_6wV4xlS6wCVXc4aC1MMzBaS2s/view

  For other kernel versions above 3.19.0-26, I'm not able to enter the passphrase.
  I don't get any visual feedback when I type the passphrase.

  It also doesn't work when I type the passphrase and press "enter".

  See example for kernel 3.19.0-33:
  https://drive.google.com/file/d/0B_6wV4xlS6wCcUlhWUNpTUhsNjQ/view

  It feels like there is no focus on the input field.
  --- 
  ApportVersion: 2.17.2-0ubuntu1.7
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  czerasz    2097 F.... pulseaudio
   /dev/snd/controlC0:  czerasz    2097 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.04
  HibernationDevice: RESUME=UUID=36f63832-12e2-4836-b8f3-28816ff5bb71
  InstallationDate: Installed on 2015-04-30 (196 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Dell Inc. Inspiron 7548
  Package: linux (not installed)
  ProcFB:
   0 inteldrmfb
   1 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-26-generic N/A
   linux-backports-modules-3.19.0-26-generic  N/A
   linux-firmware                             1.143.4
  Tags:  vivid
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 3.19.0-26-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo wireshark
  _MarkForUpload: True
  dmi.bios.date: 11/19/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A00
  dmi.board.name: 0AM6R0
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: dmi:bvnDellInc.:bvrA00:bd11/19/2014:svnDellInc.:pnInspiron7548:pvrA00:rvnDellInc.:rn0AM6R0:rvrA00:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Inspiron 7548
  dmi.product.version: A00
  dmi.sys.vendor: Dell Inc.

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