issues after kernel upgrade in busybox env

Christophe Blaess mailist at logilin.fr
Thu Dec 19 19:05:23 UTC 2013


On 19/12/2013 16:54, Eial Czerwacki wrote:
> Hello,
>
> I have a busybox version 1.19.2 built using buildroot running on a small
> usb as rescue image.
>
> previously I Was running kernel 2.6.38.8 and all worked great, due to
> drivers missing I was asked to upgrade the rescue usb image's kernel to
> 3.12.5.
>
> following the upgrade, I've encountered two issues:
>      1. I lost the ability to type the console, e.g. when I trying to
> type something via the keyboard, I don't get anything, echoing to tty0
> prints the output to the screen but doing the same to ttyS0, how can I fix
>          this? where should I start looking? the kernel diff between the to kernel version doesn't seems to yield any usable info.

Is it a USB keyboard and does it need to load a driver as module?


>      2. all the script that were executed in 2.6.38.8 ok, needs to have
> /bin/sh before them or else I see this:
>          $ /etc/init.d/detect_flash
>          detect_flash: applet not found
>          any ideas how to fix it?

Does you script start with a "shebang line" (i.e. "#! /bin/sh")?




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