On Thu, Jun 26, 2014 at 06:50:05PM -0700, 左宝柱 wrote: > > > 在 2014年6月26日星期四UTC+8下午3时27分07秒，Hans de Goede写道： > > > > Hi, > > > > On 06/26/2014 07:40 AM, zuob...@gmail.com <javascript:> wrote: > > > I booting linux-3.15 on pcDuino V3(A20 onboard). > > > 1,second CPU failed,I used > > https://github.com/jwrdegoede/u-boot-sunxi,then fixed it. > > > 2,missing clock-frequency property > > > > Those messages can be safely ignored. > > > does not affect the performance of the system in the end?
No, it only affects big.LITTLE systems, which is not the case with the A20. See commit 339ca09d7adac80eda8d097ab473c6c23ee86b17 Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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