linux 2.6 hangs at __delay function on Viretx 4 board

[Stephen Neuendorffer]

In 10.1, it is actually free...

> -----Original Message-----
> From: linuxppc-embedded-bounces+stephen=neuendorffer.name at ozlabs.org
[mailto:linuxppc-embedded-
> bounces+stephen=neuendorffer.name at ozlabs.org] On Behalf Of Howard,
Marc
> Sent: Wednesday, June 04, 2008 2:45 PM
> To: John Linn; Peter Korsgaard; swamydp
> Cc: linuxppc-embedded at ozlabs.org
> Subject: RE: linux 2.6 hangs at __delay function on Viretx 4 board
> 
> Every year at the Embedded Systems Conference I would complain to the
> Xilinix folks about the 16550 not being free.  This year I complained
&
> they told me that even though it is listed as a purchased core when
you
> go to "buy" it you get it for free.  This was just prior to the 10.x
> release.
> 
> Marc W Howard
> 
> > -----Original Message-----
> > From:
> > linuxppc-embedded-bounces+marc.howard=kla-tencor.com at ozlabs.or
> g [mailto:linuxppc-embedded-bounces+marc.howard=kla->
> tencor.com at ozlabs.org] On Behalf Of John Linn
> > Sent: Wednesday, June 04, 2008 2:23 PM
> > To: Peter Korsgaard; swamydp
> > Cc: linuxppc-embedded at ozlabs.org
> > Subject: RE: linux 2.6 hangs at __delay function on Viretx 4 board
> >
> > Hi Peter,
> >
> > Yes you need to enable UARTLITE as the console in the kernel
> > configuration.
> >
> > You have the command line syntax, ttyUL0, correct.
> >
> > They have now changed the UART 16550 to be a free core in the EDK,
not
> > sure which version of the EDK that happened.
> >
> > Thanks,
> > John
> >
> > -----Original Message-----
> > From: linuxppc-embedded-bounces+john.linn=xilinx.com at ozlabs.org
> > [mailto:linuxppc-embedded-bounces+john.linn=xilinx.com at ozlabs.org]
On
> > Behalf Of Peter Korsgaard
> > Sent: Wednesday, June 04, 2008 2:56 AM
> > To: swamydp
> > Cc: linuxppc-embedded at ozlabs.org
> > Subject: Re: linux 2.6 hangs at __delay function on Viretx 4 board
> >
> > >>>>> "swamydp" == swamydp  <swamydp at gmail.com> writes:
> >
> >  swamydp> Hi John
> >
> >  swamydp> I am using UARTLITE as serial console. I do not have
license
> >  swamydp> for UART 16550.  I have enabled the drivers for uartlite
in
> >  swamydp> menuconfig while configuring the kernel. I have tested all
> >  swamydp> combinations for the kernel command line - tty0, ttyUL0,
> >  swamydp> ttyl0, ttyS0 but could not get uartlite to output kernel
> >  swamydp> printk messages.
> >
> > Correct syntax is console=ttyUL0
> >
> >  swamydp> Since I am using uartlite , the following settings are
> >  swamydp> turned off in menuconfig
> >
> >  swamydp> CONFIG_SERIAL_8250=n
> >  swamydp> CONFIG_SERIAL_8250_CONSOLE=n
> >
> > Do you have console on uartlite (CONFIG_SERIAL_UARTLITE_CONSOLE)
> > enabled?
> >
> > --
> > Bye, Peter Korsgaard
> > _______________________________________________
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> > https://ozlabs.org/mailman/listinfo/linuxppc-embedded
> >
> >
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