Comment 29 for bug 577916

Confirming that that networking is disabled when booting after after
hibernate, enabled when booting after shutdown. Don't know how it's related
to this.

Attaching dmesg of boot after hibernate (all my apport logs where taken then
too) and after shutdown.
You can see the diff with interesting parts highlighted at
http://pastebin.org/221892
Interestingly, BOTH dmesg logs show the line:

PM: Resume from disk failed.

The big difference is that after hibernate, I get:

EXT4-fs (sda6): INFO: recovery required on readonly filesystem
EXT4-fs (sda6): write access will be enabled during recovery
...
EXT4-fs (sda6): orphan cleanup on readonly fs
EXT4-fs (sda6): ext4_orphan_cleanup: deleting unreferenced inode 1146
...
EXT4-fs (sda6): ext4_orphan_cleanup: deleting unreferenced inode 12145
EXT4-fs (sda6): 44 orphan inodes deleted
EXT4-fs (sda6): recovery complete
EXT4-fs (sda6): mounted filesystem with ordered data mode

Both facts indicate that the failure is during hibernation, not during
resume.

The after-hibernate version is also missing some messages at the end about
sound, network & wireless. Now that I think of it, this computer has also
been booting (after failed hibernate attempts) with sound muted, and now
that I did a shutdown it came up with sound enabled. Does anybody else see
this?

--
Beni Cherniavsky-Paskin <email address hidden>