cant't stop program

cant't stop program

[sun-zj]

Hi,All:
After the denk's instruction, I can run the
linuxppc-2.4.23 on PPC8xx without too much difficulty. But when running some
programming , I want to terminate it like I do on PC by press Ctrl+C.
It doesn't work at all :(. It can work under the U-boot environment. I
wonder whether this is the
problem of Linux os Or Kermit?

Thanks your instructions and help

Best Regards.

Zonjun Sun.

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Re: cant't stop program

[Dan Kegel]

sun-zj wrote:
> After the denk's instruction, I can run the
> linuxppc-2.4.23 on PPC8xx without too much difficulty. But when running some
> programming , I want to terminate it like I do on PC by press Ctrl+C.
> It doesn't work at all :(. It can work under the U-boot environment. I
> wonder whether this is the
> problem of Linux os Or Kermit?

I have seem problems like that when running from serial
console under Busybox.  I think busybox's init is buggy.
Does the problem happen when you telnet in from another computer,
or only on a serial console?
- Dan

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Re: cant't stop program

[Jaap-Jan Boor]

Hi,

I sometimes (!) see the same problem when running from serial
console. Telnet works ok. I did change in my kernel
driver/char/tty_io.c to set noctty = 0;

It seems that in shell/ash.c from busybox the call
(pgrp = tcgetpgrp(fd)) returns an error
code.

Jaap-Jan

On Mon, 2004-01-05 at 05:11, Dan Kegel wrote:
> sun-zj wrote:
> > After the denk's instruction, I can run the
> > linuxppc-2.4.23 on PPC8xx without too much difficulty. But when running some
> > programming , I want to terminate it like I do on PC by press Ctrl+C.
> > It doesn't work at all :(. It can work under the U-boot environment. I
> > wonder whether this is the
> > problem of Linux os Or Kermit?
>
> I have seem problems like that when running from serial
> console under Busybox.  I think busybox's init is buggy.
> Does the problem happen when you telnet in from another computer,
> or only on a serial console?
> - Dan
>


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Re: cant't stop program

[Jon Masters]

Dan Kegel wrote:

| I have seem problems like that when running from serial
| console under Busybox.  I think busybox's init is buggy.
| Does the problem happen when you telnet in from another computer,
| or only on a serial console?

Seconded on the busybox front Dan. Did I say again that crosstool rocks?
PTX-dist also rocks too.

I know there are some problems in the busybox init but they are not
causing me enough grief right now to spend time fixing ;-).

Cheers,

Jon.


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