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[The Aviv <aviv.yeshayav@xxxxxxxxx>]

I was unable to test the latest upstream kernel, v3.18.0-031800rc2. The
system did not boot. It gave the following message:

Gave up waiting for root device. Common problems:
 - Boot args (cat /proc/cmdline)
   - Check rootdelay= (did the system wait long enough?)
   - Check root= (did the system wait for the right device?)
 - Missing modules (cat /proc/modules; ls /dev)
ALERT! /dev/disk/by-uuid/0eadde87-8ed5-49d9-afdf-84d4b4ce6d9c does not exit.
Dropping to a shell!


BusyBox v1.21.1 (Ubuntu 1:1.21.0-1ubuntu1) built-in shell (ash)
Enter 'help' for a list of built-in commands.

(initramfs)

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https://bugs.launchpad.net/bugs/1387420

Title:
  System freezes when performing a backup bash script

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  I attached the bash script I use for performing backup.

  When performing backup, I connect my external hard drive and a flash
  drive, open a terminal window, and execute the script. Half the time
  it works without a problem; the other half, the system freezes and I
  need to restart the computer - but the backup still performs
  correctly; the freezing seems to happen immediately when it's done.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-37-generic 3.13.0-37.64
  ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
  Uname: Linux 3.13.0-37-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  aviv       1511 F.... pulseaudio
   /dev/snd/controlC0:  aviv       1511 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Wed Oct 29 18:58:25 2014
  HibernationDevice: RESUME=UUID=a41b2680-73ee-49de-a2be-80cbaea2f0df
  InstallationDate: Installed on 2014-05-28 (154 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: ASUSTeK COMPUTER INC. M51AC
  ProcEnviron:
   LANGUAGE=en_CA:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-37-generic root=UUID=0eadde87-8ed5-49d9-afdf-84d4b4ce6d9c ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-37-generic N/A
   linux-backports-modules-3.13.0-37-generic  N/A
   linux-firmware                             1.127.7
  SourcePackage: linux
  StagingDrivers: rtl8821ae
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/25/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0901
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: M51AC
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0901:bd07/25/2013:svnASUSTeKCOMPUTERINC.:pnM51AC:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnM51AC:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: M51AC
  dmi.product.version: System Version
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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