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[Bug 760128] Re: Problem with suspend to RAM and resume while using USB Devices.

 

I have tested the live-CD. 
First of all: I have tested many live-CD of different distributions, but suspend to RAM worked never properly from the live environment.
I started the live CD and suspended to RAM with the keys Fn + F3. The first time resume worked fine. 
At the second try resume failed in the usual manner: The green led (usually for the hard disk) blinked on time shortly. The orange led for the WLAN started to shine a little bit later. Then the system hang. 
The issue appears between the first and the second blink of the green led (hard disk). When the green led blinks twice resume works always fine.
Restart on battery works fine. On AC I can reproduce the issue as often as I want. I push the Start button, the green led blinks shortly the orange led begins to shine and the system hangs. I have to disconnect the netbook from power and connect again. Then I can restart.
I would be surprised if you get resume working 100 % stable. I tried many scripts and settings. Sometimes I managed to reduce the failure rate to 10 %, but never to 0 %.

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https://bugs.launchpad.net/bugs/760128

Title:
  Problem with suspend to RAM and resume while using USB Devices.

Status in “gnome-session” package in Ubuntu:
  Incomplete

Bug description:
  Binary package hint: gnome-session

   I loaded a Word file from a USB stick. Later I went to suspend to
  RAM. During the netbook was down I disconnected the USB stick.
  Afterwards resume failed. Resume runs fine when the USB stick remaines
  connected. Same problem with USB Prepaid mobile Internet.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: gnome-session-bin 2.32.1-0ubuntu19
  ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic i686
  Architecture: i386
  Date: Wed Apr 13 20:54:09 2011
  ExecutablePath: /usr/bin/gnome-session
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110330)
  ProcEnviron:
   LANGUAGE=de:zh_CN
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SourcePackage: gnome-session
  UpgradeStatus: No upgrade log present (probably fresh install)

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