issues after kernel upgrade in busybox env

[Eial Czerwacki]

Greetings Christophe,

thanks for your help, see inline.

On 12/19/2013 09:05 PM, Christophe Blaess wrote:
> 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?
yes, all US modules are loaded, I'm pretty sure it is a usb keyboard.
I'm working on the machines in remote so I'll have to verify
>
>
>>      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")?
>
yes, as stated before, the same script that worked on the same busybox
but with kernel 2.6.38.8 exhibits problems on kernel 3.12.5
>
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