suspend/resume fails on Ubuntu 13.10 with fglrx (AMD/ATI driver)

[Przemek K.]

Ubuntu 13.10 fails to correctly suspend/resume my laptop (HP EliteBook 8470w) when using the fglrx driver.
It worked fine on Ubuntu 12.10 (with fglrx).
After resuming my laptop from suspend, I'm getting a black screen and the system is unusable (not responding to any keys).

azrael@leetbook:~$ cat /proc/acpi/wakeup
Device S-state Status Sysfs node
LANC S5 *enabled pci:0000:00:19.0
EHC1 S3 *enabled pci:0000:00:1d.0
EHC2 S3 *enabled pci:0000:00:1a.0
XHC S3 *enabled pci:0000:00:14.0
PCIB S5 *disabled
RP02 S4 *disabled pci:0000:00:1c.1
ECF0 S4 *disabled
RP03 S4 *disabled pci:0000:00:1c.2
RP04 S5 *disabled pci:0000:00:1c.3
WNIC S5 *disabled pci:0000:25:00.0

I've ran the following command to debug this problem:
sudo sh -c "sync && echo 1 > /sys/power/pm_trace && pm-suspend"
And this is what I've found after reboot (forced reboot after failed resume from sleep):
[ 1.765256] Magic number: 0:450:740
[ 1.765260] hash matches /build/buildd/linux-3.11.0/drivers/base/power/main.c:643

I'm using the latest stock kernel.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: fglrx 2:13.101-0ubuntu3
ProcVersionSignature: Ubuntu 3.11.0-18.32-generic 3.11.10.4
Uname: Linux 3.11.0-18-generic x86_64
NonfreeKernelModules: fglrx
.tmp.unity.support.test.0:

ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Sun Mar 9 02:17:03 2014
DistUpgraded: 2014-03-08 01:16:29,325 DEBUG enabling apt cron job
DistroCodename: saucy
DistroVariant: ubuntu
DkmsStatus: fglrx, 13.101, 3.11.0-18-generic, x86_64: installed
EcryptfsInUse: Yes
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Thames [Radeon HD 7550M/7570M/7650M] [1002:6841] (prog-if 00 [VGA controller])
   Subsystem: Hewlett-Packard Company Device [103c:1789]
InstallationDate: Installed on 2013-01-25 (408 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
JockeyStatus:
 kmod:fglrx - ATI Fire GL (Własnościowy, Włączony, Używany)
 kmod:fglrx_updates - Video driver for the AMD graphics accelerators (Własnościowy, Wyłączony, Nieużywany)
MachineType: Hewlett-Packard HP EliteBook 8470w
MarkForUpload: True
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-18-generic root=UUID=35967d07-0bd5-4e13-9292-c2e19483d640 ro
SourcePackage: fglrx-installer
UpgradeStatus: Upgraded to saucy on 2014-03-08 (1 days ago)
dmi.bios.date: 10/07/2013
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68ICF Ver. F.45
dmi.board.name: 179B
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 42.36
dmi.chassis.asset.tag: CNU2499X8F
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68ICFVer.F.45:bd10/07/2013:svnHewlett-Packard:pnHPEliteBook8470w:pvrA1029D1102:rvnHewlett-Packard:rn179B:rvrKBCVersion42.36:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP EliteBook 8470w
dmi.product.version: A1029D1102
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
version.fglrx-installer: fglrx-installer N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.46-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.1-1ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.1-1ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.14.5-1ubuntu2~saucy1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.904-0ubuntu2.1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
xserver.bootTime: Sun Mar 9 02:16:08 2014
xserver.configfile: default
xserver.errors: open /dev/dri/card0: No such file or directory
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.14.5-1ubuntu2~saucy1
xserver.video_driver: fglrx

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.