No, I haven't tried this. I'll try next time. Now, I have worked with
Gutsy Gibbon for a week and I have tested a lot the suspend/resume
feature.
At this moment, I can tell that graphics seem OK. I haven't experienced
the blank screen again. Whenever I have resumed after a suspend (no
matter after minutes or hours) the KDE desktop resumes well (no problem
with Nvidia drivers after changed options in /etc/default/acpi-support
and /etc/xorg.conf).
With regard to sound I keep on experiencing problems. Last friday night
I suspend laptop and when I resumed at saturday morning the sound
couldn't be heared (but modules were loaded and everything seemed OK). I
suspend laptop again and resumed at afternoon: sound couldn't be heared.
Then, I suspend again. At night, I resumed laptop to play an xvid movie
for my little daughter (I had forgotten the problem with sound). I
plugged in the headphones and my daughter could perfectly listen to
movie dialogues!!!. I got surprised because when I resumed laptop I
think that I couldn't listed to KDE desktop sounds (but I can't remember
if it was so). I stopped movie and check sounds and everything was OK.
>From then till now, sound works OK (I have suspended/resumed laptop
three times with no problem) :-¿? I have read ("googleing") of some
problems with regard to silence the external speaker after a suspend if
headphones were plugged in with a similar sound card... but when I
suspend headphones are not plugged.
I haven't tried the suspend-on-close-lid feature: the last time I tried
was a disaster and I have to reboot laptop. I always suspend from
kpowersave. Do you think that I have to try again?
This is very annoying because everything worked fine with Feisty... I'm
repenting of the upgrade (in fact, It was not an upgrade; I perform a
full instalation formatting all partitions except /home).
--
Suspend/resume in Dell Latitude D820 not working OK
https://bugs.launchpad.net/bugs/185082
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