On Wednesday 04 July 2007 20:58, Harald Küthe wrote:
> > Try this: in init.c, add "else" clause as shown below:
> >
> > static void console_init(void)
> > {
> > struct serial_struct sr;
> > char *s;
> >
> > s = getenv("CONSOLE");
> > if (!s) s = getenv("console");
> > if (s) {
> > int fd = open(s, O_RDWR | O_NONBLOCK | O_NOCTTY);
> > if (fd >= 0) {
> > dup2(fd, 0);
> > dup2(fd, 1);
> > dup2(fd, 2);
> > while (fd > 2) close(fd--);
> > }
> > messageD(L_LOG, "console='%s'", s);
> > + } else {
> > + /* Make sure fd 0,1,2 are not closed */
> > + bb_sanitize_stdio();
> > }
> >
> > If it helps, I will add it in 1.6.2.
> > --
> > vda
>
> This works, thank you for your help.
> I found out that in kernel 2.4.34 the kernel commandline argument
> "console=" is processed by the kernel itsself and therefore not
> transferred into the environment.
> So getenv("CONSOLE"); and getenv("console"); always return null.
CONSOLE (uppercase) should still be passed by kernel.
Adding this to 1.6.1 fixes.
Hmmm... and 1.6.1 announcement is still not on webpage - ?!
--
vda
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