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<H1>[Mageia-dev] What the hell is wrong with MGA2s suspend/sleep/hibernate?</H1>
<B>Frank Griffin</B>
<A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20What%20the%20hell%20is%20wrong%20with%20MGA2s%0A%09suspend/sleep/hibernate%3F&In-Reply-To=%3C50AB7622.8090004%40roadrunner.com%3E"
TITLE="[Mageia-dev] What the hell is wrong with MGA2s suspend/sleep/hibernate?">ftg at roadrunner.com
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<I>Tue Nov 20 13:22:58 CET 2012</I>
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<PRE>On 11/20/2012 12:30 AM, Johnny A. Solbu wrote:
><i> In the last day, a simple typo have sendt my MGA2 desktop system so sleep. (The Sleep key is right next to the F12 key. I use F12 extensively.)
</I>><i> When it wakes up, there is NO network (ethernet) of any kind. Nothing!
</I>Assuming you're using KDE, KDE Power Management has been AFU for months
now.
Originally, the problem was that if you disabled all use of
sleep/hibernate, dpms would get turned on with a random (usually short)
timeout, and the display would randomly (and often) go dark.
This never got fixed, but new PM bugs have surfaced. What I notice
currently is that PM has lost the ability to distinguish
AC/Battery/LowBattery. I was seeing the display dim when on AC, even
though dimming was shut off for AC. On a guess, I shut off dimming for
Battery, and the display brightened again. After a while, it dimmed
again, so I shut dimming off for LowBattery, and it brightened up again
and hasn't dimmed since.
So, my advice would be to disable Sleep/Hibernate on all power settings
and see if your symptom disappears.
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