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Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)



Am 05.04.2012 21:54, schrieb Udo Richter:
> I've applied patch v8 to the source package of of 3.2.4-1~bpo60+1, and
> the resulting kernel package fixed it for me too. I've just successfully
> hibernated 10 times in a row, before I could hardly hibernate more than
> one or two times without hanging.

I've also been too quick...

After using hibernate for two days (7 more successful hibernate cycles,
no reboot), the same old freeze returned once, just as before:
Hibernating normally until about 25%, then extremely slow (several
minutes) until about 40%, then messages about allocation fails.

It did happen a lot more often before though, so we're on the right
track. There must be some other explanation for the extreme slowdown in
image writing...




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