I have the same issue on my d630.
Here is a (dirty) fix:
add the attached file in /etc/acpi/resume.d/97-d630-resume.sh
It seems to work reliably for me.
Btw, it may be related to https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.20/+bug/138465 and https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.20/+bug/88899
I have the same issue on my d630.
Here is a (dirty) fix:
add the attached file in resume. d/97-d630- resume. sh
/etc/acpi/
It seems to work reliably for me.
Btw, it may be related to /bugs.launchpad .net/ubuntu/ +source/ linux-source- 2.6.20/ +bug/138465 /bugs.launchpad .net/ubuntu/ +source/ linux-source- 2.6.20/ +bug/88899
https:/
and
https:/