bash prompt

bash prompt

[somshekar chandrashekar kadam]

hi Denk,

         My  kernel serial driver for 8260 is able to give bash
prompt but its not able to read anything from serial console,bash
prompt is not at all responding

when i traced what i am seeing is

  when i attach the interrupts its gettting hanged all 8 leds are
glowing ,if temporarily if i  remove the interrupt handler there
is no problem of all 8 leds problem ,coming to bash prompt but not
responding

transmit_chars is happeneing proper but no receive_chars

is this the problem i am confused ,
let me know whre i am wrong
thanks in advance
somshekar

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bash prompt

[somshekar chandrashekar kadam]

         My  kernel serial driver for 8260 is able to give bash
prompt but its not able to read anything from serial console,bash
prompt is not at all responding

when i traced what i am seeing is

  when i attach the interrupts its gettting hanged all 8 leds are
glowing ,if temporarily if i  remove the interrupt handler there
is no problem of all 8 leds problem ,coming to bash prompt but not
responding

transmit_chars is happeneing proper but no receive_chars

is this the problem i am confused ,
let me know whre i am wrong
thanks in advance
somshekar


_________________________________________________________
There is always a better job for you at Monsterindia.com.
Go now http://monsterindia.rediff.com/jobs


** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

Re: bash prompt

[Wolfgang Denk]

Hi,

in message <20020704170753.14420.qmail@webmail14.rediffmail.com> you wrote:
>
>          My  kernel serial driver for 8260 is able to give bash
> prompt but its not able to read anything from serial console,bash
> prompt is not at all responding

What do ypu expect from me? To guess what you're doing wrong?

>   when i attach the interrupts its gettting hanged all 8 leds are
> glowing ,if temporarily if i  remove the interrupt handler there
> is no problem of all 8 leds problem ,coming to bash prompt but not
> responding
>
> transmit_chars is happeneing proper but no receive_chars

This can be anything - maybe you just have to disable  hardware  flow
control in your terminal program.

I have absolutely no information about your board  -  do  you  really
assume  I  could  have  any glue what your "all 8 LEDs" could mean? I
have to disappoint you - the quality of my responses  cannot  be  any
better than the information you provide.

Wolfgang Denk

--
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd@denx.de
"Virtual" means never knowing where your next byte is coming from.

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