Comment 1 for bug 68328

Let's elaborate a bit on "don't work properly" :

hibernation / suspend seems to go wrong and/or returning from suspend/hibernation

Sometimes it seems to work without problems although lines like this one seem to always occur in /var/log/syslog :

Oct 26 08:34:17 T-2500 kernel: [17180181.384000] ACPI: PCI interrupt for device 0000:04:00.0 disabled
Oct 26 08:34:17 T-2500 kernel: [17180181.596000] ACPI: PCI interrupt for device 0000:03:00.0 disabled

interesting part of lshal :

udi = '/org/freedesktop/Hal/devices/pnp_PNP0b00'
  info.udi = '/org/freedesktop/Hal/devices/pnp_PNP0b00' (string)
  linux.subsystem = 'pnp' (string)
  linux.hotplug_type = 1 (0x1) (int)
  info.product = 'AT Real-Time Clock' (string)
  pnp.description = 'AT Real-Time Clock' (string)
  pnp.id = 'PNP0b00' (string)
  info.parent = '/org/freedesktop/Hal/devices/computer' (string)
  info.bus = 'pnp' (string)
  linux.sysfs_path_device = '/sys/devices/pnp0/00:03' (string)
  linux.sysfs_path = '/sys/devices/pnp0/00:03' (string)

udi = '/org/freedesktop/Hal/devices/pnp_PNP0303'
  info.udi = '/org/freedesktop/Hal/devices/pnp_PNP0303' (string)
  linux.subsystem = 'pnp' (string)
  linux.hotplug_type = 1 (0x1) (int)
  info.product = 'IBM Enhanced (101/102-key, PS/2 mouse support)' (string)
  pnp.description = 'IBM Enhanced (101/102-key, PS/2 mouse support)' (string)
  pnp.id = 'PNP0303' (string)
  info.linux.driver = 'i8042 kbd' (string)
  info.parent = '/org/freedesktop/Hal/devices/computer' (string)
  info.bus = 'pnp' (string)
  linux.sysfs_path_device = '/sys/devices/pnp0/00:04' (string)
  linux.sysfs_path = '/sys/devices/pnp0/00:04' (string)