[Bug 802632] [NEW] udev rule doesn't create or mount /dev/shm

Jorge O. Castro jorge at ubuntu.com
Mon Jun 27 16:37:12 UTC 2011


Public bug reported:

My system would not boot at all, just freezes when it gets to the
display manager. James Hunt debugged the laptop and asked me to file
this bug and then he would add more information.

Workaround:
Add "init=/bin/sh" to the kernel line in the grub menu.
mkdir /dev/shm
mount -t tmpfs -onosuid,nodev,noexec none /dev/shm
exec /sbin/init

Oneric up to date as of 27 June on a Thinkpad X220i

** Affects: udev (Ubuntu)
     Importance: Undecided
         Status: Confirmed

** Changed in: udev (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/802632

Title:
  udev rule doesn't create or mount /dev/shm

Status in “udev” package in Ubuntu:
  Confirmed

Bug description:
  My system would not boot at all, just freezes when it gets to the
  display manager. James Hunt debugged the laptop and asked me to file
  this bug and then he would add more information.

  Workaround:
  Add "init=/bin/sh" to the kernel line in the grub menu.
  mkdir /dev/shm
  mount -t tmpfs -onosuid,nodev,noexec none /dev/shm
  exec /sbin/init

  Oneric up to date as of 27 June on a Thinkpad X220i

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