On Fri, Jan 17, 2014 at 3:52 AM, Peter Robinson <pbrobinson@xxxxxxxxx> wrote: > On Sun, Dec 29, 2013 at 7:14 PM, Robert Nelson <robertcnelson@xxxxxxxxx> wrote: >> On Sun, Dec 29, 2013 at 12:10 PM, Steve Underwood <steveu@xxxxxxxxxxx> wrote: >>> Hi, >>> >>> It looks like the BeagleBone Black is still running at 550MHz with the >>> latest Fedora 20. Does anyone know what is holding it back from running at >>> 1GHz? Is the a uboot thing, or a kernel thing, or something else? I saw a >>> version of uboot referred to as making the BBB run at 1GHz, but when I tried >>> experimenting with that I got the same 550MHz clock speed. >> >> with v3.12.x: >> These 5 patches are needed: >> https://github.com/RobertCNelson/linux-dev/tree/am33x-v3.12/patches/cpufreq >> >> or with v3.13-rcX: >> https://github.com/RobertCNelson/linux-dev/blob/am33x-v3.13/patches/dts/0002-arm-dts-am335x-boneblack-add-cpu0-opp-points.patch > > I've enabled the generic cpufreq support, we had it disabled as when > it first landed it had problems. > > The BBB is booting with 3.13rc8 with no patches but there's a few > issues I need to resolve this week with USB so I'll review that for > the BB patchset to make sure it's there. Is it queued to go upstream > for 3.14? 3.14 is closed, I'm cleaning my patches listed in that repo and planning to post to l-a/l-o after v3.14-rc1 hits.. Talking with CircuitCo, they would prefer the default pinmux to be setup like so: http://elinux.org/Basic_Proto_Cape So i'm adding those changes to the push too.. Regards, -- Robert Nelson http://www.rcn-ee.com/ _______________________________________________ arm mailing list arm@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/arm
