Looked at SERIAL_CONSOLE variable values in different machine conf
files, added '-L' option to getty string in inittab:
S0:2345:respawn:/sbin/getty -L 115200 ttyS0
Now login and shell works fine.
On 21.01.2010 12:57 Dmitry Vinokurov wrote:
Hello,
I want to set up board only with serial console interface (no tty0).
Kernel bootargs: console=ttyS0,115200n81 root=/dev/nfs rw
nfsroot=192.168.0.100:/srv/nfs/armrfs ip=dhcp init=/sbin/init
Inittab has only one getty line: S0:2345:respawn:/sbin/getty 115200 ttyS0
I can see boot log, but it is really hard to login. And even if I
could login, it's impossible to execute any commands, shell dies and
login message appear again. Here is log of what usually happen:
------------------------------------------------
OpenEmbedded Linux phy3250 ttyS0
minimal .dev-snapshot-20100119 phy3250 ttyS0
phy3250 login: root
O
O
O
OpenEmbedded Linux phy3250 ttyS0
minimal .dev-snapshot-20100119 phy3250 ttyS0
phy3250 login: r
OpenEmbedded Linux phy3250 ttyS0
minimal .dev-snapshot-20100119 phy3250 ttyS0
phy3250 login: root
O
O
INIT: Id "S0" respawning too fast: dis
INIT: no more processes left in this r
O
O
O
O
O
O
O
O
O
INIT: Id "S0" respawning too fast: dis
O
O
O
O
O
O
O
O
O
INIT: Id "S0" respawning too fast: dis
------------------------------------------------
Tried to decrease baudrate to 38400 -- same trouble. Really don't know
what to do with it. Maybe I miss some kernel or getty options or
something else?
--
Best Regards,
Dmitry Vinokurov
<[email protected]>
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