Re: Timer (problem?) startup on at91rm9200
Marek Vasut <[email protected]> Tue, 25 Oct 2011 11:44:49 +0200
| Newsgroups | gmane.linux.ports.arm.general |
|---|---|
| Message-ID | <[email protected]> |
> Hello! > > I'm experiencing a problem where right after "Uncompressing linux..." > the output on the debug serial is heavily garbled, e.g.: random characters. > With a logic analyzer, i've been able to read it nevertheless, after > tweaking the analyzers baud rade to 110k instead of 115.2k. > > The output in general looks pretty fine, the only thing that is clearly > different is the BogoMIPS "measurement". On a good board, it show > roughly 89, on the board experiencing problems it only read about 32. > > So my guess is now that there's something fishy with the timers startup, > or the startup proceeds before the pll is locked. Can anyone comment on > this, or has similar experiences? > > PS: all tests done with linux 3.0. Hi Joe, you better send this to linux-arm-kernel and also CC the guys from MAINTAINERS file related to at91. They are likely to help you. Cheers