[Ubuntu Wiki] Update of "DebuggingKernelSuspendHibernateResume" by brian-murray

Ubuntu Wiki noreply at ubuntu.com
Tue Mar 1 23:55:09 UTC 2011


Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Ubuntu Wiki" for change notification.

The following page has been changed by brian-murray:
http://wiki.ubuntu.com/DebuggingKernelSuspendHibernateResume?action=diff&rev1=16&rev2=17

------------------------------------------------------------------------------
  For resume from Hibernate failures, please include the output from the following commands from the boot following the  hibernate, this includes information on the search for the resume device etc:
  
   1. {{{dmesg}}}
-  2. {{{cat /proc/cmdline}}}
+  1. {{{cat /proc/cmdline}}}
-  3. {{{cat /etc/initramfs-tools/conf.d/resume}}}
+  1. {{{cat /etc/initramfs-tools/conf.d/resume}}}
  
  === Other information ===
  
- Please include any information as to the circumstances leading up to this failure, anything unsual for example did your battery run out?  Did any messages come out?
+ Please include any information as to the circumstances leading up to this failure, anything unusual for example did you see any eror messages?
  
  = Debugging Suspend =
  
  == Suspending from text mode ==
  
- The first step for debugging suspend is to determine if the issue occurs when triggered using the pm-suspend command.  If possible you should reboot the system with the no_console_suspend option (see Note 1 below for help with this).  You should then switch to VT1 by pressing Ctrl-Alt-F1.  Login at the prompt there and then run the following commands:
+ The first step for debugging suspend is to determine if the issue occurs when triggered using the pm-suspend command.  If possible you should reboot the system with the '''no_console_suspend''' boot parameter.  See DebuggingKernelBoot for instructions on how to modify boot parameters.  You should then switch to VT1 by pressing Ctrl-Alt-F1.  Login at the prompt there and run the following commands:
  
-     {{{
+ {{{
  setfont /usr/share/consolefonts/Uni1-VGA8.psf.gz
  sudo pm-suspend
  }}}
  
- This will select a much smaller font so that you can see more messages should they come out, and then initate the suspend.
+ This will select a much smaller font so that you can see more messages should they come out, and then initiate the suspend.
  
  Please report whether you got any additional messages.  Digital photos of the screen are a sensible way to get this into the bug.
  



More information about the Ubuntu-bugsquad mailing list