Re: Linux on Toradex Colibri PXA320

[Marek Vasut <marek.vasut@xxxxxxxxx>]

Dne St 18. listopadu 2009 14:53:10 Daniel Mack napsal(a):
> On Wed, Nov 18, 2009 at 06:40:56AM -0600, Eric Miao wrote:
> > 2009/11/18 Семакин Денис <insane79@xxxxxxxxx>:
> > > Hi everybody
> > >
> > > I have just installed Linux on Toradex Colibri PXA320 board.
> > > And I have a number of problems.
> >
> > Which kernel did you install, and having a detailed dmesg boot info
> > will help identify your problems quicker.
> >
> > > 1. The LCD monitor which is connected to standart VGA port is
> > >  not driven correctly. Is it possible that it worked correctly? And
> > > what should I do for this?
> 
> That's true, I in fact never used the VGA port on that board.
> Currently, the display parameters are hard-coded for a Sharp LQ43 which
> is gross, I admit. But I haven't found a nicer way yet.
> 
> The board uses a dumb video DAC (ADV7125) to transform the parallel
> LCD signal data to serial VGA. You should be able to make that work by
> supplying the correct settings to set_pxa_fb_info().
> 
> > > 2. There are some problems with networking. When I ping the host,
> > > passes a lot of time to host "ping-reply". There is only one switch
> > > between my host and board with Linux. All settings (ip, route, etc...)
> > > are correct. Telnet works with very small speed. What is problem? Is it
> > > driver problem or MII interface problem? NIC driver is ax88796, which
> > > is used only Remote DMA mode.
> 
> That's something I never heard about. Ethernet was working properly here
> ever since I tried it. More information would indeed be important.

Maybe you don't have MAC address set properly for the card ? Some networking 
hardware can have problems with MAC that's all zeroes...
> 
> Daniel
> 
> 
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