Christophe
Le lun, 30 jui 2001 17:18:12, baettig@scs.ch a écrit :
> Hi!
>
> I had the same problem and I attached you a patch how I'm working
> around this problem.
>
> Reto
>
> --- drivers/char/serial.c.orig Thu May 3 09:29:00 2001
> +++ drivers/char/serial.c Thu May 3 09:29:34 2001
> @@ -1764,8 +1764,8 @@
> /*
> * !!! ignore all characters if CREAD is not set
> */
> - if ((cflag & CREAD) == 0)
> - info->ignore_status_mask |= UART_LSR_DR;
> +// if ((cflag & CREAD) == 0)
> +// info->ignore_status_mask |= UART_LSR_DR;
> save_flags(flags); cli();
> if (uart_config[info->state->type].flags & UART_STARTECH) {
> serial_outp(info, UART_LCR, 0xBF);
>
> >
> > I recently upgraded a linux box to the kernel 2.4.4 (from 2.2.18). This
> box
> > has no display and use the serial console. Since the upgrade I can see
> the
> > boot output on the remote console but I can't use the keyboard. Each
> time I
> > press a key, an interrupt is seen by the no-display machine but no char
> > appears in the console.
> > Today I've upgraded an another box to 2.4.7 with a similar setup and
> I've
> > the same problem.
> >
> > Is there something that I'm missing ? (something new with the kernel
> 2.4
> > that is required for a serial console that was not required with the
> 2.2 ?)
> >
> > Is sombody else experienciong the same problem ?
> >
> > Christophe
> >
> >
> > --
> > Christophe Barbé
> > Software Engineer - christophe.barbe@lineo.fr
> > Lineo France - Lineo High Availability Group
> > 42-46, rue Médéric - 92110 Clichy - France
> > phone (33).1.41.40.02.12 - fax (33).1.41.40.02.01
> > http://www.lineo.com
> > -
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> >
>
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-- Christophe Barbé Software Engineer - christophe.barbe@lineo.fr Lineo France - Lineo High Availability Group 42-46, rue Médéric - 92110 Clichy - France phone (33).1.41.40.02.12 - fax (33).1.41.40.02.01 http://www.lineo.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/