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Re: i386 RedBoot serial
- From: Jonathan Larmour <jlarmour at redhat dot com>
- To: "Ecer, Jiri" <jecer at rational dot com>
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Fri, 08 Feb 2002 19:22:17 +0000
- Subject: Re: [ECOS] i386 RedBoot serial
- Organization: Red Hat UK Ltd.
- References: <1E0ABA7B578BCC40AA5EED022EFE32E6019622E1@sca-can1it01.rational.com>
"Ecer, Jiri" wrote:
>
> I am interested in separating the ecos application's standard I/O from the
> communication with gdb. The gdb link should use one serial port and the IO
> the other. When I tried to change CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE from
> /dev/ttydiag to /dev/tty0 or /dev/tty1, the application receives SIGSEGV in
> Cyg_StdioStream::flush_output_unlocked as soon as anything is outputted to
> standard output. I made sure that CYGPKG_IO_SERIAL_TTY_TTY0 and
> CYGPKG_IO_SERIAL_TTY_TTY1 are enabled.
>
> So, I am looking for information on how to do that.
That should work fine. Where exactly is the segv, and can you see a
legitimate reason for it?
Jifl
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