No console output when booting linux from uboot

Matvejchikov Ilya matvejchikov at gmail.com
Sat Jun 7 21:52:11 EST 2008


May be console=ttyCPM0,115200 helps?

2008/6/7 Detlev Zundel <dzu at denx.de>:
> Hi Mike,
>
>> Sorry for the confusing. I just figured out my problem is not for the
>> Uboot version...
>>
>> As you suggested, I debuged the hw action related to serial driver
>> today. I add the "console=ttyS2" in my uboot bootargs and corrected some
>> part, but still no output yet. Is there other factors will affect the
>> console output, except the serial driver?
>
> Actually not that I can think of.  Depending on your driver, maybe the
> default baud rate is not correct?  Did you try a "console=ttyS2,115200"
> for example?
>
> Cheers
>  Detlev
>
> --
> DENX Software Engineering GmbH,      MD: Wolfgang Denk & Detlev Zundel
> HRB 165235 Munich,  Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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