Bonjour à tous,
En farfouillant sur le Net et notamment chez Phoronix, j'ai l'impression de comprendre que le Turbo Mode des P55 & cie n'est actuellement pas supporté sous Linux.
Y aurait il d'autres heureux possesseurs (ou pas !) de cette gamme de proc qui pourraient me confimer ou non cette info ?
Merci d'avance pour vos réponses.
edit
C'est même très clair :
During this early testing, we also found that the CPU core frequencies never increased to their Intel Turbo Boost frequencies when they were encountering a load. Intel's Turbo Boost Technology was not working under Linux. Once we disabled Turbo Boost from the BIOS, our sporadic performance problems were eliminated too. The performance numbers stopped fluctuating and dropping so much between runs and there were finally stable performance figures. Turbo Boost never boosted the performance under Linux or even the frequencies for that matter, but just seemed to cause some problems in our early testing. It would be nice though to see proper Intel Turbo Boost Technology for Linux, but again, as long as its disabled, the CPU should function and performance as expected for its base frequency.