Public bug reported:

Binary package hint: gnome-power-manager

I recently installed Ubuntu Gutsy on a HP computer with an AMD64 X2
(4200+) chip.  A serious constraint on my using Ubuntu is that I cannot
sleep or hibernate it without badly crashing Gnome.  The computer does
go into sleep and hibernate, but when it wakes up gnome crashes.  On
wakeup from sleep, for example, the gnome gui is completely gone, the
screen has gone into what looks like a terminal, and the following error
messages occur (I copied and typed these by hand, so there might be some
errors, though I am an accurate typist):

atiixp: coedec reset timeout
pnp failed to activate device 00:09
pnp failed to activate device 00:0a.
ata1.00: ACPI cmd ef/03:46:00:00:00:a0 failed (Emask=0x1 Stat=0x51 Err=0x04)
ata1.00:revalidation failed (errno=-5)
ata1.00: ACPI cmd ef/03:46:00:00:00:a0 failed (Emask=0x1 Stat=0x51 Err=0x04)
ata1.00: revalidation failed (errno=1)
usb_endpoint usbdev1.1_ep00: PM: resume from 0 parent usb1 still 2
usb_endpoint usbdev1.1_ep81: PM: resume from 0, parent 1-0:1.0 still 2
usb_device usbdev1.1: PM: resume from 0, parent usb1 still 2

There is no command line after these messages.  Pressing return does
nothing.  I then switched terminals using Alt-F2 (which shows a login
command line), did nothing, and came back to Alt-F1.  Now the earlier
messages are gone, but the following displays:

MP-BIOS bug: 8254 timer not connected to IO-APIC
Loading, please wait...
kinit: name_to_dev_t(/dev/disk/by-uuid/60dd5023-e9a9-40ad-a561-00665052e4be)
= sda5(8,5)
kinit: trying to resume from
/dev/disk/by-uuid/60dd5023-e9a9-40ad-a561-00665052e4b3
kinit: No resume image, doing normal boot

There is now a login command line, I use it to log into root and use
'shutdown -r now'.

On reboot, problems persist.  The Ubuntu splash screen comes up and the
load bar starts showing some loading of software, but it pauses very
early and nothing happens.  I now cannot switch terminals (Alt-F2 does
not work) and have to force a shutdown using the power key.  On reboot,
everything works fine again.

** Affects: gnome-power-manager (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Sleep / hibernate seriously crashes Gnome on AMD64
https://bugs.launchpad.net/bugs/174482
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