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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Compare the bogomips of the dual-core boot and the single-core boot.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>If the bogomips of the single-core is 2x the bogo of the dual core, then you’ve not lost anything – you are simply letting Linux control the sharing of the CPU instead of the CPU.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>(at least for the stupid hyperthreading stuff, all hyperthreading did was give you two CPUs running at half the clock speed of the CPU… Helped Windows users since Windows did such a bad job of time slicing on a single CPU…)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'><o:p> </o:p></span></p></div><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> plug-discuss-bounces@lists.phxlinux.org [mailto:plug-discuss-bounces@lists.phxlinux.org] <b>On Behalf Of </b>Derek Trotter<br><b>Sent:</b> Tuesday, August 13, 2013 2:53 PM<br><b>To:</b> Main PLUG discussion list<br><b>Subject:</b> fix lockup issue left with one core<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-family:"Comic Sans MS"'>So far this beast has behaved itself for 3 days. Today I handbrake on a tv show episode I have on dvd. It's a 30 minute show and Handbrake normally takes about 20 minutes to encode a 30 minute show. This time I noticed the estimation of how long it would take hovered around 45 minutes. I then opened top and pressed 1 once it started. It showed only cpu0. Shouldn't cpu1 also be there? I looked around online and found that using the noapic option in grub only allows one core of a multi core processor to run. Is there any way to enable apic and lapic if necessary without it causing my machine to lock up again?<br><br>Thanks<br><br></span><o:p></o:p></p><pre>-- <o:p></o:p></pre><pre>"I get my copy of the daily paper, look at the obituaries page, and if Iâm not there, I carry on as usual."<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Patrick Moore<o:p></o:p></pre></div></body></html>