You are all using gnome-power-manager to suspend/resume, correct?
g-p-m uses pm-utils, not acpi-support and there has been a fix in the latest pm-utils 0.99.2-3ubuntu6:
* Add debian/patches/98-unload_network_modules.patch: Unload/reload network
modules during suspend. Thanks to Matthew Garrett! (LP: #162654)
So, please check if it's till a problem after updating to this pm-utils version. If this fixes it, it's a duplicate of bug 162654.
You are all using gnome-power-manager to suspend/resume, correct? patches/ 98-unload_ network_ modules. patch: Unload/reload network
g-p-m uses pm-utils, not acpi-support and there has been a fix in the latest pm-utils 0.99.2-3ubuntu6:
* Add debian/
modules during suspend. Thanks to Matthew Garrett! (LP: #162654)
So, please check if it's till a problem after updating to this pm-utils version. If this fixes it, it's a duplicate of bug 162654.