2 questions

Philippe MONROUX phi2-monroux at wanadoo.fr
Thu Nov 29 07:52:26 CET 2007


Bonjour,

Krzysztof Kajkowski <cayco at poczta.cayco.pl> a écrit :

> 
> Wiadomo=B6=E6 napisana w dniu Nov 28, 2007, o godz 2:12 PM, przez =
> Philippe =20
> MONROUX:
> 
> >Bonjour,
> >
> >
> >BUT WHEN I BOOT FROM UBOOT HERE THE RESULT :
> >
> >http://pagesperso-orange.fr/zygomaths/images/IMG_2644.JPG
> 
> Did you nand erase kernel and rootfs before flashing? 

I have  flashed (kernel + rootfs (~  13 min for the  rootfs)) one more
time. And I get the same bad result :
I can't boot from <<power button only>> nor by <<uboot+boot>> (in this case I
obtain http://pagesperso-orange.fr/zygomaths/images/IMG_2644.JPG ) . 
I can only boot by <<uboot+Factory reset>>.

So I think I have to <<cu -l /dev/ttyACM0>> (1) or <<minicom>> (2)

(1) The problem is that cu don't work properly. I get

root $> cu -l /dev/ttyACM0 
Connected.

but no cu  prompt.  And I can't enter the "nand  erase clean rootfs or
kernel" command (I  can enter ~ the prompt appear  and . to disconnect
but it is unpredictable and uncertain).

(2) And  I'm not  a specialist  of  minicom. When  I run  it with  the
following /etc/minicom/minirc.dfl

pu port             /dev/ttyACM0
pu baudrate         115200
pu bits             8
pu parity           N
pu stopbits         1
pu minit            
pu mreset           
pu mhangup          
pu updir            /home/phi/soekris
pu downdir          /home/phi/soekris
pu scriptdir        /home/phi/soekris
pu rtscts           No

I get that :
http://pagesperso-orange.fr/zygomaths/images/Sans%20titre-2.jpg

Really I think I need some help

Thanks

ph
-- 
http://perso.orange.fr/zygomaths/index.fr.html




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