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[Bug 1398025] Re: Error messages like "error: /dev/sdb: No medium found" on booting

 

I also get this error on boot  on Ubuntu 15.04.

starting version 216
error: /dev/sdb: No medium found
error: /dev/sdb: No medium found

I'm runing 3.19.0-25-generic Linux.
if I run sudo fdisk - l 

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sda1  *         2048    206847    204800   100M  7 HPFS/NTFS/exFAT
/dev/sda2          206848 321112255 320905408   153G  7 HPFS/NTFS/exFAT
/dev/sda3       601159680 625139711  23980032  11,4G  7 HPFS/NTFS/exFAT
/dev/sda4       321114110 601159679 280045570 133,5G  5 Extended
/dev/sda5       595394560 601159679   5765120   2,8G 82 Linux swap / Solaris
/dev/sda6       321114112 589627391 268513280   128G 83 Linux
/dev/sda7       589629440 595384319   5754880   2,8G 82 Linux swap / Solaris

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https://bugs.launchpad.net/bugs/1398025

Title:
  Error messages like "error: /dev/sdb: No medium found" on booting

Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  I'm using Ubuntu 15.04 dev with udev 217-1ubuntu1 and for a few days
  I'm seeing on every boot errors like "error: /dev/sdb: No medium
  found". Here is the content of /var/log/boot.log:

  Begin: Loading essential drivers ... done.
  Begin: Running /scripts/init-premount ... done.
  Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done.
  Begin: Running /scripts/local-premount ... error: /dev/sdb: No medium found
  error: /dev/sdc: No medium found
  error: /dev/sdd: No medium found
  error: /dev/sde: No medium found
  error: /dev/sdb: No medium found
  error: /dev/sdc: No medium found
  error: /dev/sdd: No medium found
  error: /dev/sde: No medium found
  done.
  Begin: Running /scripts/local-bottom ... done.
  done.
  Begin: Running /scripts/init-bottom ... done.
   * Setting up X socket directories...        
  [ OK ]
   * cryptswap1 (running)...         * Starting early crypto disks...        
  [ OK ]

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