Although the wireless network recovers after suspend/resume, 10-base-T connections did not recover in Ubuntu-10.10 (GNU/Linux) on my HP dv7. Gib2800 fixed a similar problem in Thread: [ubuntu] Wireless network unavailable after suspend/hibernate/resume ACER3624W MADWIFI HARDY
. But that was for Ubuntu-8.10 and locations have changed. This post updates his instructions.
In a shell, run lshw. In its output find the string after "driver=" in the *-network sections (my computer had one for wired and one for wireless). Then (as root) edit /etc/pm/config.d/config so that those driver names appear on the right-hand side of SUSPEND_MODULES= in double-quotes, separated by spaces. For example:
That fixed my dv7. I rebooted after making the change, so I don't know if rebooting is necessary.