cgroup-bin breaks suspend to RAM
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
libcgroup (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
Binary package hint: cgroup-bin
Release: Ubuntu 10.04.2 LTS
Kernel: 2.6.32-30-generic
Architecture: amd64
Package: cgroup-bin 0.34-0ubuntu2
Description:
Several days ago I installed cgroup-bin in order to try the shell version of the '200-line miracle patch' as described in [1]. Since then suspend to RAM is broken, module unloading is affected too. The bug is 100% reproducible:
1) boot with 'cgred' and 'cgconfig' services enabled;
2) try to suspend, no matter how (closing the lid, pressing the power button, 'Suspend' from the Indicator applet, pm-suspend, echo mem > /sys/power/state, etc.);
3) observe your computer being rendered completely unresponsive to any keyboard or mouse event;
4) hard reboot.
Suspending after stopping 'cgred' and 'cgconfig' or removing cgroup-bin works as expected.
'service cgconfig stop' says:
Stopping cgconfig service: sed: couldn't flush stdout: No such process
rmdir: failed to remove `./sysdefault': Device or resource busy
The laptop model is Compaq 610, specs can be found at [2].
lspci output:
00:00.0 Host bridge: Intel Corporation Mobile GME965/GLE960 Memory Controller Hub (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller (rev 0c)
00:02.1 Display controller: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller (rev 0c)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5 (rev 03)
00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 03)
10:00.0 Network controller: Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Network Connection
30:00.0 Ethernet controller: Marvell Technology Group Ltd. Device 4357 (rev 10)
[1] http://
[2] http://
Changed in libcgroup (Ubuntu): | |
status: | New → Triaged |
This sounds a lot like Debian bug #555711 [1]. Can you take a look at that and see if the proposed fix solves your problem?
[1]: http:// bugs.debian. org/cgi- bin/bugreport. cgi?bug= 555711