[Bug 644250] Re: Failure to resume from suspend using intel_idle

[Chase Douglas]

After more testing it appears that disabling intel_idle does not fix my
resume issue. Upgrading to 2.6.36 does seem to resolve it, however. I'll
try to bisect it when I get a chance.

** Summary changed:

- Failure to resume from suspend using intel_idle
+ Failure to resume from suspend

** Description changed:

- My computer fails to resume from suspend unless this kernel command line
- option is used:
- 
- intel_idle.max_cstate=0
- 
- This disables the intel_idle and falls back to the ACPI idle.
- --- 
+ My computer fails to resume from suspend. It seems that a 2.6.36 kernel resolves the issue.
+ ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  AplayDevices:
-  **** List of PLAYBACK Hardware Devices ****
-  card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
-    Subdevices: 1/1
-    Subdevice #0: subdevice #0
+  **** List of PLAYBACK Hardware Devices ****
+  card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
  Architecture: i386
  ArecordDevices:
-  **** List of CAPTURE Hardware Devices ****
-  card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
-    Subdevices: 1/1
-    Subdevice #0: subdevice #0
+  **** List of CAPTURE Hardware Devices ****
+  card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  cndougla   1972 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  cndougla   1972 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
-  Card hw:0 'Intel'/'HDA Intel at 0xf0e00000 irq 47'
-    Mixer name	: 'Realtek ALC272'
-    Components	: 'HDA:10ec0272,1028041a,00100001'
-    Controls      : 12
-    Simple ctrls  : 7
+  Card hw:0 'Intel'/'HDA Intel at 0xf0e00000 irq 47'
+    Mixer name	: 'Realtek ALC272'
+    Components	: 'HDA:10ec0272,1028041a,00100001'
+    Controls      : 12
+    Simple ctrls  : 7
  DistroRelease: Ubuntu 10.10
  HibernationDevice: RESUME=UUID=2efed373-2706-4ea9-b4fb-f791bb73070a
  InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Alpha i386 (20100405)
  MachineType: Dell Inc. Inspiron 1012
  Package: linux (not installed)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-21-generic root=UUID=3c709a23-d79e-4eda-9014-8e0593c2d2ba ro intel_idle.max_cstate=0 quiet splash usbcore.autosuspend=1
  ProcEnviron:
-  LANG=en_US.utf8
-  SHELL=/bin/bash
+  LANG=en_US.utf8
+  SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.35-21.31-generic 2.6.35.4
  Regression: Yes
  RelatedPackageVersions: linux-firmware 1.38
  Reproducible: Yes
  Tags: maverick ubuntu-une kernel-power suspend resume regression-potential needs-upstream-testing
  Uname: Linux 2.6.35-21-generic i686
  UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare
  dmi.bios.date: 02/22/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A06
  dmi.board.name: 0D3J9P
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A06
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A06
  dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2010:svnDellInc.:pnInspiron1012:pvrA06:rvnDellInc.:rn0D3J9P:rvrA06:cvnDellInc.:ct8:cvrA06:
  dmi.product.name: Inspiron 1012
  dmi.product.version: A06
  dmi.sys.vendor: Dell Inc.

-- 
Failure to resume from suspend
https://bugs.launchpad.net/bugs/644250
You received this bug notification because you are a member of Kernel
Bugs, which is subscribed to linux in ubuntu.