2 questions

Sébastien Lorquet squalyl at gmail.com
Thu Nov 29 10:16:07 CET 2007


If you have a windows box (let me dream) you can use putty, latest version
includes a serial connection tool.

2007/11/29, Philippe MONROUX <phi2-monroux at wanadoo.fr>:
>
> 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
>
>
>


-- 
Sébastien LORQUET - 이세영 (李世榮)
Ingénieur ENSPG 2006 / ENSIMAG-ASI 2007
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