[Bug 77201] CPU online hangs, works when powernow-k8 is UN-loaded

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



--- Comment #96 from Srivatsa S. Bhat <srivatsa@xxxxxxx> ---
(In reply to Viresh Kumar from comment #95)
> (In reply to Srivatsa S. Bhat from comment #94)
> > Hmm, right. Ok, then I guess we'll just have to try and fix the build errors
> > in these commits and try your tests on them. Viresh might already be working
> > on doing that, but if not, I'll try to fix them for you.
> I haven't done anything yet and don't know how to get these fixed.. I have
> gone through the series which played with this stuff and looks there were
> way too many issues reported by multiple people.
> https://lkml.org/lkml/2014/1/21/512
> Anyway Mauro has already verified that reverting these two commits fixes our
> issues over 3.14..
> > 20d1c86 sched/clock, x86: Rewrite cyc2ns() to avoid the need to disable IRQs
> > 57c67da sched/clock, x86: Move some cyc2ns() code around
> So, can we get peter in the discussion here now ? We can tell him that
> things aren't bisectable and so don't know which of these has broken things..

Sure, that sounds better. No point trying to debug this further when he can
probably tell us precisely what is going wrong, and fix it immediately.

Srivatsa S. Bhat

You are receiving this mail because:
You are the assignee for the bug.
To unsubscribe from this list: send the line "unsubscribe cpufreq" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Kernel Devel]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Forum]     [Linux SCSI]

  Powered by Linux