Linux 2.4.17 bug, mmap of /dev/mem

Wolfgang Denk wd at denx.de
Tue Feb 26 10:26:38 EST 2002


In message <3C7AC345.301 at embeddededge.com> Dan Malek wrote:
>
> > ....and things get even worse when you happen to use the  RISC  timers
> > for  one  or  more  PWM  channels: you'll see completely asynchronous
> > updates of PBDAT :-(
>
> Yeah, that one sucks.  Did you get a chance to try my GP Timer suggestion
> or didn't they fit the requirements?  They have dedicated I/O that doesn't

I know it would have worked, but in this case I had to  avoid  a  new
layout of the board :-(

Wolfgang Denk

--
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
Minds are like parachutes - they only function when open.

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