Public bug reported:
I have suspend to ram working although it seems that it is inconsistent.
In 'most' cases it seems to attempt to suspend, it seems related to
NetworkManager. The following is from dmesg:
[ 259.451702] Stopping user space processes timed out after 20 seconds (1
tasks refusing to freeze):
[ 259.451830] NetworkManager
On my next attempt and 'most' every attempt to suspend after that it
seems to work fine. I assume this is an issue with NetworkManager but it
may be something with ACPI.
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=7.10
DISTRIB_CODENAME=gutsy
DISTRIB_DESCRIPTION="Ubuntu 7.10"
I have added the following to my kernel params 'acpi_sleep=s3_mode'
This is on a lenovo t61.
** Affects: ubuntu
Importance: Undecided
Status: New
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suspend doesnt not always work on the first try
https://bugs.launchpad.net/bugs/188521
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