Public bug reported:

Hi,

I've noticed that after a resume, my computer often freezes or becomes 
unstable, forcing me to reboot. The regression occured after update to kernel 
3.11.0-11-generic, and I've set the following line in my /etc/rc.local as a WA 
for bug 1181878 :
echo 0 > /sys/power/pm_async

Otherwise my computer is not able to suspend at all.

Bug was not present with kernel 3.11.0-9-generic

My system :
AMD Phenom 9850
M2N-SLI Deluxe (w/ chipset NForce 570)
8 GB RAM
Nvidia GeForce 660Ti with driver NVidia-319
Kernel AMD64

Important notice : the bug does not occur if you suspend/resume just for
a couple of seconds, but for a longer time it's almost always there...

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-11-generic 3.11.0-11.17
ProcVersionSignature: Ubuntu 3.11.0-11.17-generic 3.11.3
Uname: Linux 3.11.0-11-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.12.5-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  julien     3693 F.... pulseaudio
 /dev/snd/controlC0:  julien     3693 F.... pulseaudio
 /dev/snd/pcmC0D0p:   julien     3693 F...m pulseaudio
CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type: 'iw'
Date: Tue Oct  8 22:28:41 2013
HibernationDevice: RESUME=UUID=1e2e6306-5da1-44ae-98dd-d137e96a8425
IwConfig:
 eth0      no wireless extensions.

 eth1      no wireless extensions.

 lo        no wireless extensions.
Lsusb:
 Bus 001 Device 004: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 006: ID 046d:0928 Logitech, Inc. QuickCam Express
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: System manufacturer System Product Name
MarkForUpload: True
ProcFB:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-11-generic 
root=UUID=53dfbfeb-5955-48e2-9039-e6c3b9b219d0 ro ro quiet splash
RelatedPackageVersions:
 linux-restricted-modules-3.11.0-11-generic N/A
 linux-backports-modules-3.11.0-11-generic  N/A
 linux-firmware                             1.116
RfKill:

SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2013-09-27 (10 days ago)
WpaSupplicantLog:

dmi.bios.date: 10/02/2008
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: ASUS M2N-SLI DELUXE ACPI BIOS Revision 1701
dmi.board.name: M2N-SLI DELUXE
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: 1.XX
dmi.chassis.asset.tag: 123456789000
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnPhoenixTechnologies,LTD:bvrASUSM2N-SLIDELUXEACPIBIOSRevision1701:bd10/02/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM2N-SLIDELUXE:rvr1.XX:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug saucy

** Description changed:

  Hi,
  
  I've noticed that after a resume, my computer often freezes or becomes 
unstable, forcing me to reboot. The regression occured after update to kernel 
3.11.0-11-generic, and I've set the following line in my /etc/rc.local as a WA 
for bug 1181878 :
  echo 0 > /sys/power/pm_async
  
  Otherwise my computer is not able to suspend at all.
  
  Bug was not present with kernel 3.11.0-9-generic
  
  My system :
  AMD Phenom 9850
  M2N-SLI Deluxe (w/ chipset NForce 570)
  8 GB RAM
  Nvidia GeForce 660Ti with driver NVidia-319
  Kernel AMD64
  
+ Important notice : the bug does not occur if you suspend/resume just for
+ a couple of seconds, but for a longer time it's almost always there...
+ 
  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: linux-image-3.11.0-11-generic 3.11.0-11.17
  ProcVersionSignature: Ubuntu 3.11.0-11.17-generic 3.11.3
  Uname: Linux 3.11.0-11-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.12.5-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC1:  julien     3693 F.... pulseaudio
-  /dev/snd/controlC0:  julien     3693 F.... pulseaudio
-  /dev/snd/pcmC0D0p:   julien     3693 F...m pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC1:  julien     3693 F.... pulseaudio
+  /dev/snd/controlC0:  julien     3693 F.... pulseaudio
+  /dev/snd/pcmC0D0p:   julien     3693 F...m pulseaudio
  CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type: 'iw'
  Date: Tue Oct  8 22:28:41 2013
  HibernationDevice: RESUME=UUID=1e2e6306-5da1-44ae-98dd-d137e96a8425
  IwConfig:
-  eth0      no wireless extensions.
-  
-  eth1      no wireless extensions.
-  
-  lo        no wireless extensions.
+  eth0      no wireless extensions.
+ 
+  eth1      no wireless extensions.
+ 
+  lo        no wireless extensions.
  Lsusb:
-  Bus 001 Device 004: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
-  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-  Bus 002 Device 006: ID 046d:0928 Logitech, Inc. QuickCam Express
-  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+  Bus 001 Device 004: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  Bus 002 Device 006: ID 046d:0928 Logitech, Inc. QuickCam Express
+  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: System manufacturer System Product Name
  MarkForUpload: True
  ProcFB:
-  
+ 
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-11-generic 
root=UUID=53dfbfeb-5955-48e2-9039-e6c3b9b219d0 ro ro quiet splash
  RelatedPackageVersions:
-  linux-restricted-modules-3.11.0-11-generic N/A
-  linux-backports-modules-3.11.0-11-generic  N/A
-  linux-firmware                             1.116
+  linux-restricted-modules-3.11.0-11-generic N/A
+  linux-backports-modules-3.11.0-11-generic  N/A
+  linux-firmware                             1.116
  RfKill:
-  
+ 
  SourcePackage: linux
  UpgradeStatus: Upgraded to saucy on 2013-09-27 (10 days ago)
  WpaSupplicantLog:
-  
+ 
  dmi.bios.date: 10/02/2008
  dmi.bios.vendor: Phoenix Technologies, LTD
  dmi.bios.version: ASUS M2N-SLI DELUXE ACPI BIOS Revision 1701
  dmi.board.name: M2N-SLI DELUXE
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: 1.XX
  dmi.chassis.asset.tag: 123456789000
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnPhoenixTechnologies,LTD:bvrASUSM2N-SLIDELUXEACPIBIOSRevision1701:bd10/02/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM2N-SLIDELUXE:rvr1.XX:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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https://bugs.launchpad.net/bugs/1237058

Title:
  Computer freezes after resume

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