Hibernation fails, when wifi adapter is plugged in

[Marián Bača]

Binary package hint: acpi-support

When I hibernate computer with wifi adapter plugged in, system hangs up, but when I try do this without wifi-adapter, computer hibernates successfully and it also wakes up successfully.
System: Ubuntu lucid alpha 3
Kernel:Linux 2.6.32-14-generic
lsusb:
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 010: ID 148f:2573 Ralink Technology, Corp. RT2501USB Wireless Adapter
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

ProblemType: Bug
Architecture: i386
CheckboxSubmission: 6b0f16aca296661cadedbd2dbb19c362
CheckboxSystem: 25020ff6958bf4d49692136597cb229d
Date: Sat Feb 27 13:27:47 2010
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Package: acpi-support 0.132
ProcEnviron:
 LANG=en_GB.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-14.20-generic
SourcePackage: acpi-support
Uname: Linux 2.6.32-14-generic i686
---
Architecture: i386
CheckboxSubmission: 6b0f16aca296661cadedbd2dbb19c362
CheckboxSystem: 25020ff6958bf4d49692136597cb229d
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Package: acpi-support 0.132
PackageArchitecture: i386
ProcEnviron:
 LANG=en_GB.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-14.20-generic
Tags: lucid
Uname: Linux 2.6.32-14-generic i686
UserGroups: adm admin audio cdrom dialout dip fax fuse lpadmin netdev plugdev sambashare tape video

[Marián Bača (majoobaca-deactivatedaccount)]

apport information

[Marián Bača (majoobaca-deactivatedaccount)]

I think, that it can be related to this bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/528124

[Chow Loong Jin (hyperair)]

Hello, and thanks for taking the time to reporting this bug.

Could you post the output of `sudo lshw -C network` please? That should help us
figure out which driver is giving problems.

--
Kind regards,
Chow Loong Jin (GPG: 0x8F02A411)
Ubuntu Developer

[Marián Bača (majoobaca-deactivatedaccount)]

majo@majo-desktop:~$ sudo lshw -C network
[sudo] password for majo:
  *-network
       description: Wireless interface
       physical id: 1
       logical name: wlan0
       serial: 00:1f:1f:1f:e2:c9
       capabilities: ethernet physical wireless
       configuration: broadcast=yes ip=192.168.1.3 multicast=yes wireless=IEEE 802.11bg

[Marián Bača (majoobaca-deactivatedaccount)]

I just figured out, that hibernation fails, even when wifi adapter is unplugged. Detailed description: Sometimes network is disabled in nm-applet after start-up(I must click on Enable networking), or network has connection problems(speed is about:2Mb/s or lesser-nm-applet->connection information, normally is about 48 Mb/s), and I must disable network through nm-applet and re-enable it. Then I must enter password for keyring and network works normally. In these cases hibernation fails when I use internet(when I do not, hibernation is successful).
Another time network works normally after start-up, and I can use internet and hibernation is successful. I know it is confusing :). And I wonder, if this bug is also related to this bug : https://bugs.launchpad.net/ubuntu/+source/acpid/+bug/528111

[Serge Hallyn (serge-hallyn)]

Thanks for reporting this bug. Please reply if it is still an issue on a supported release.