Hi!
> > I cculd not get serial port to work in recent kernels (2.6.35 was
> > oldest I tried). I know they are little used but still very useful for
> > debugging.
> >
> > Is there some special config that needs to be done?
> > Pavel
>
> I have output on ttyS0 using the Sharp cable, never had issues.
> Remember that bootloader is 9600n8 while kernels are usually 115200n8.
Ok, I know what is going on. I need both PXA_SERIAL and 8250... and
these two don't go well together.
I tried:
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_CONSOLE is not set
CONFIG_SERIAL_8250_CS=y
CONFIG_SERIAL_8250_NR_UARTS=1
CONFIG_SERIAL_8250_RUNTIME_UARTS=0
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX3107 is not set
CONFIG_SERIAL_PXA=y
CONFIG_SERIAL_PXA_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
(BTW should 8250_RUNTIME_UARTS be called "boottime uarts"? That's what
help says).
...but no luck. As soon as I enable 8250, pxa serials stop working
:-(.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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