Resume from Sleep/Hibernation

[Jason Nicolaides]

I seem to remember there being a problem with Intel graphics and OpenGL
screen savers causing this issue.  When I was running Kubuntu I had to
switch to a different screensaver because of it.

Cheers,
Jason

On 20 October 2011 14:05, Alex Gabriel <alexgabriel-Nmj6Sl6vboSovDFt+AQlJdBPR1lH4CV8 at public.gmane.org>wrote:

> Hey all,
>
> Before I begin, let me say that I've already scoured the Internet for
> possible solutions, but nothing appears relevant.
>
> I've noticed an issue with sleep and hibernation in both Kubuntu 11.10
> and PCLinuxOS 2011.09.  Initiating sleep and/or hibernation works
> correctly, but when I resume from either one, rather than being
> prompted for my password [as was the default previously], the KDM
> login screen appears.  So, it seems that, somehow, KDE crashed during
> the restore.
>
> The behaviour occurs on my Acer Aspire One D250 net book, Compaq
> Presario V6000 note book, and my girlfriend's Lenovo note book.  I've
> not yet seen it occur on any desktop, but as I haven't had time to
> test it, I'm not sure if it's related to KDE or the hardware.
>
> Sleep/Hibernation worked flawlessly in previous versions of both
> distributions.  I've tested other distributions with KDE [Fedora,
> openSUSE, RHEL], as well as GNOME [Fedora, RHEL, SLES, Ubuntu] and
> XFCE [PCLinuxOS], and haven't seen this issue appear for those
> environments.
>
> I've tested the behaviour when running no applications whatsoever as
> well as running multiple different applications, and it seems to make
> no difference.  When I run either distro through a VM at work, sleep,
> hibernate, and restore all occur without any issue.  I'm not overly
> certain whether this is a valid test, though, given that the distro
> doesn't [as far as I am aware] interact directly with the hardware.
>
> I'm not overly familiar with the workings of KDE, so if anyone has any
> pointers to information, or ways I can troubleshoot this, it would be
> greatly appreciated.
>
> Alex Gabriel
> Dimensia Design Studio
> alexgabriel-Nmj6Sl6vboSovDFt+AQlJdBPR1lH4CV8 at public.gmane.org
> --
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Work your fingers to the bone,
And happiness evades you still..."
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