something else i've just discovered:
when i was connected to a wireless lan network before hibernate, the whole system freezed after resume (no chance to switch to console by CTRL + ALT + 1). when i disabled wlan before hibernating i was able to resume but as soon as a reactivated wlan the system was freezing up.
after a bit of searching i came across this askubuntu-discussion and tried the described solution of creating a file (i named it '20_wlan-hibernate-fix' in /etc/pm/config.d with the content
Code:
SUSPEND_MODULES="$SUSPEND_MODULES iwlagn xhci-hcd"
EDIT: i first thought this would work but soon discovered that the freezing still occurs especially when the available wireless networks change in the meantime (other location).
next thing i'll try is the script described in this post and let you know how things turn out with this one...
EDIT2: unfortunately this also did not work =( same freezeup as before. basically the script unbinds and rebinds the device found at /sys/bus/pci/drivers/ehci_hcd and /sys/bus/pci/drivers/xhci_hcd but since in the ase of the AO722 there is no xhci-device but a ohci device i'll give it another shot with this one...
i wonder if anybody else came across this issue? anybody who can hibernate why connected by wireless lan without a system-freeze on resume without a fix like i just described?
regards,
anti
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