On Wed, Sep 02, 2009 at 11:00:14AM -0500, Michael Cronenworth wrote: > Gianluca Cecchi on 09/02/2009 09:10 AM wrote: > > I have an old Dell GX260 with one P4 and 1Gb of ram. > > I installed F11 32 bit and updated it yesterday with latest kernel > > available. > > I noticed that kernel installed was the PAE one, as stated inside > > release notes. Also in other documents I see that only i586 is the other > > available one kernel. > >>From /proc/cpuinfo I see that there is the ht flag, but the system gets > > only one cpu. > > In bios I see no option for enabling/disabling hyperthreading, so that I > > suppose it is enabled by default.... but I could be wrong.... > > I have to apply in the mean time a bios update but I would like to ask > > if using PAE implies no ht and if using i586 I can get ht or not in general. > > > PAE does not imply HT is disabled. I have a 3.06ghz P4 and I'm seeing > two logical processors from /proc/cpuinfo. It seems that your BIOS > disables it by default. I would get in contact with the motherboard > manufacturer. And FWIW, my Ausus 901's Atom processor has working hyperthreading too, it shows up as two processors (using F11's default PAE kernel). Fire up "top" and press "1" to show a line for "both" processors. -- ------------------------------------------------------------------------------- .---- Fred Smith / ( /__ ,__. __ __ / __ : / / / / /__) / / /__) .+' Home: fredex@xxxxxxxxxxxxxxxxxxxxxx / / (__ (___ (__(_ (___ / :__ 781-438-5471 -------------------------------- Jude 1:24,25 --------------------------------- -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines
