Messages in this thread | | | From | Thomas Renninger <> | Subject | Re: [PATCH] cpu-freq: add troubleshooting section for FSB changes | Date | Sat, 7 Nov 2009 22:10:00 +0100 |
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On Saturday 07 November 2009 09:52:56 pm Thomas Renninger wrote: > On Friday 06 November 2009 09:01:00 pm Luis R. Rodriguez wrote: > > With cpu frequency scaling you may run into some system > > performance issues when the FSB changes speed due to the > > throughput constraints this brings on the system. > > Interesting. > Could you be a bit more detailed how and what kind of perfomance issues are > seen, please. > I expect IO based issues like WLAN package throughput or even lost > connections :) "wireless" is also a good word to grep for... > If this gets documented also a bit more info about the HW should get > added. The problem sounds rather restricted to specific models (atom based, > laptop, desktop chipsets?)? Or whatabout adding a list of affected machine/chipset models. The ordinary user will hardly find his IO throughput problem in: Documentation/cpu-freq/user-guide.txt Then a lot of people will be happy when starting to google for their HW.
Thomas
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