i couldn't get display in Console?

Sergei Shtylyov sshtylyov at ru.mvista.com
Sat Aug 11 00:20:55 EST 2007


ssaravanan at arasor.in wrote:

>  when i am booting montavista kernel using uboot i couldn't get any message
> on Console...
> i can view the booting messages by "Dumping the printk Log Buffer".  i am
> passing the "bootargs=console=ttyS0,115200 root=/dev/ram0 rw"...is that i

    I suspect you should use ttyCPM0 instead of ttyS0. Thi board very likely 
has CPM2, so its UARTs are the only ones that exist.

> have to make any modification in kernel configuration to support
> appropriate serial port for display boot messags.. find the attached printk

    You should enable CONFIG_SERIAL_CPM (if it's not already enabled).

> buffer screen shot? can anybody help?

    You have actually replied only to me, not the maillist

> Regards,
> Saravanan.S

WBR, Sergei

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