Re: CPU off-on-off: lost CPU management?

Stefan Prechtel
2007-06-06T22:58:45Z

Hi!
This issue is solved with 2.6.22-rc for me. The second core is up with
the same speed as core 1 (Bogomips are the same, too).

- Stefan Prechtel

2007/6/6, Peter Oruba <peter.oruba@amd.com>:
> I'm sorry, I am not able to reproduce this issue (using 2.6.21.3). Everything
> works fine on my Turion laptop. It looks like there is also CPU hotplug
> involved in that issue, since brining cpu1 back on doesn't update siblings
> and cpu_cores in /proc/cpuinfo as well. Can you specify more details about
> the system you are using? Have you tried enabling CONFIG_CPU_FREQ_DEBUG and
> booting with "cpufreq.debug=7"?
>
> Peter Oruba
>
>