[TuxOnIce-users] hibernation hangs with 2.6.33
fboiteux at calistel.com
Thu Apr 15 07:18:58 UTC 2010
Le Wed, 14 Apr 2010 14:38:52 +0200,
Loïc Grenié <loic.grenie at gmail.com> a écrit :
> I have a very similar problem. I've tracked with PM_DEBUG &
> VERBOSE, and the last message written on the console is "SMP
> alternatives: switching to UP code".
> I've checked with a bunch of printk's that the function exits.
> [ full disclosure: I've done that one week ago, I could be wrong about
> the message,
> but it was definitely a switching to UP]
> I've also checked that if I add init=/bin/sh, then type swapon -a
> then hibernation/resuming goes correctly.
> What could I do for helping ?
Nigel suggested me to look for a CPU hotplug bug fix on the LKML, but I
didn't succeed (I don't have enough skills to understand what is going
I tried to test a 2.6.34-rc4 + TOI patch to look if the bug could
have been corrected in the vanilla kernel, but the compilation failed
(not remember why, but didn't dig much more…).
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