2014-10-22 7:06 GMT-04:00 Peter A. Bigot <p...@pabigot.com>: > On 10/21/2014 06:48 PM, Nikolay Dimitrov wrote: >> >> Hi Denis, >> >> On 10/22/2014 02:10 AM, Denis Laroche wrote: >>> >>> After posting it crossed my mind to look at /proc/config.gz of the Debian >>> kernel and I was then able to make it work. I added the THERMAL >>> configuration variables you posted — thanks! >>> >>> There’s a difference though in the available frequencies. On the Debian >>> kernel they go from 300 MHz to 1 GHz, where as with the yocto kernel they go >>> from 275 MHz to 720 MHz. Those are probably the frequencies of the original >>> BeagleBone. >> >> >> Please take a look at your board .dts file and find the node >> cpus/cpu@0/operating-points, where the frequencies/voltages are listed. > > > Full discussion of this subject references board revisions and two > techniques to set the operating points (TI does it in code, but it can also > be done in DTS). See details at > https://lists.yoctoproject.org/pipermail/meta-ti/2014-September/005148.html > and related postings. > > Peter > -- > _______________________________________________ > linux-yocto mailing list > linux-yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/linux-yocto
I rebuilt the yocto kernel with the meta-yocto-bone layer, and the range of frequencies is now the same as the Debian kernel. Thanks again. -- D. Laroche -- _______________________________________________ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
