Package: hal
Version: 0.5.8-1
Severity: normal

Hi,

On power/ibook systems that have hibernate installed, hibernate to ram
will not work properly because it tries to use something like 

  echo -n mem > /sys/power/state

which is broken. I've submitted a kernel patch to stop mem and standby
from showing up in /sys/power/state and am running that patch, which
means that I was just lucky that it didn't kill my system a few minutes
ago!

Now, the scripts in other places work around this by
disallowing /sys/power/state for pmu based systems because those allow
crashing the system through that file.

In any case, the point here is that this check should also be applied to
the new patch in order to not break pmu based systems that happen to
have hibernate installed.

Yes, I know that the whole situation with PMU based systems sucks
majorly. I'm working on fixing it, but it isn't trivial. A first step
was to actually not make
  echo -n mem > /sys/power/state
crash on PMU based systems by disallowing it completely.

johannes




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