Serial console issues.

From: Andy Kennedy
Date: Mon Feb 12 2007 - 15:53:46 EST


For those of you who are on BusyBox's mailing list, you've already seen this -- I was sent here for help.

Specs:
Linux: 2.6.18
Bootloader: SysLinux
Init: BusyBox (ver 1.4.0) init.
Kernel command line: console=ttyS0,115200,n,8,1
System: VersaLogic 568 (STD80/STD32 Bus, i386 based computer)
Issue: Booting on "System" I get perfect printk's to the serial console. When the init takes over (from within an initrd), the console begins to miss characters. I can still send write commands through the console, however, the output of these commands is garbled. The really odd part is when the init releases control (is killed by Linux), or when a printk is issued, the console prints perfectly again. The next really strange part about this is that changing "System" to my laptop -- no problems PERIOD.

The BusyBox list directed me to LKML as this is a wider base of users that may have experienced the same problem and could provide me an answer.

Thanks in advance for the help (and sorry for asking such a non-related issue on the LKML),
Andy
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