Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: 2.6.23-rc6-mm1: failure to boot on HP nx6325, no sound when booted, USB-related WARNING | Date | Thu, 20 Sep 2007 16:47:32 +0200 |
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On Thursday, 20 September 2007 15:53, Thomas Gleixner wrote: > On Thu, 2007-09-20 at 16:12 +0200, Rafael J. Wysocki wrote: > > > Vs. the suspend / resume wreckage of rc6-mm1 / rc6-hrt2: > > > > ie. the one on the Vaio (I assume). > > > > > I'm still fishing in rather dark water. Depending on the added > > > instrumentation points the problem mutates up to the point where it > > > vanishes completely. The hang, which requires key strokes again, happens > > > consistently at the same place: > > > > > > The notifier call in kernel/cpu.c::_cpu_up() > > > > > > ret = __raw_notifier_call_chain(&cpu_chain, CPU_UP_PREPARE | mod, hcpu, > > > -1, &nr_calls); > > > > > > does not return, but _all_ registered notifiers are called and reach > > > their return statement. This reminds me on: > > > > > > http://lkml.org/lkml/2007/5/9/46 > > > > > > Sigh. I have no clue where to dig further. > > > > Well, the above may affect SMP systems, but the Vaio is UP. Hmm? > > My jinxed VAIO variant is SMP, but it looks like the same mysterious > error.
Hm. Have you tried
# echo test > /sys/power/disk # echo disk > /sys/power/state
(should suspend devices and disable the nonboot CPUs, wait for 5 sec. and restore everything)?
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