From: Craig H. <cr...@gu...> - 2006-02-07 00:14:12
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On Feb 6, 2006, at 9:17 AM, Dick Davies wrote: > On 17/01/06, Craig Hughes <cr...@gu...> wrote: > >> Both CPUs are capable of being clocked at whatever speed you ask them >> to clock to. The difference is in 1 1/2 bytes in u-boot which > > Did u-boot ever default to 200? > > I've got a secondhand board from someone who swears blind it's a 400, > but dmesg shows 200 ( It was a 2.6.10 kernel, ISTR - I just flashed > it) . > > He could be pulling a fast one, but seems technical enough to have > rebuilt u-boot if he wanted to cheat me... No, u-boot has (I think!) always defaulted to build at 400MHz. You can easily check if it's a 200 or 400MHz chip by reading it. In good light with good eye, you should be able to make out the top line of the CPU's silkscreened label, which will tell you its rated speed: |