lkml.org 
[lkml]   [2008]   [Sep]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subjectbash hanged on serial port
Hi All, When I'm booting my card while keeping connect to serial port, 
everything is ok.
However, when I issued "reboot" command and disconnect connection to
serial port and
waited for several minutes, shell (bash) hanged. Finally I found it
hanged in following line
of /etc/init.d/rc.

stty onlcr 0>&1

Then I replace this line in /etc/init.d/rc with "strace stty onlcr 0>&1"
and got following cached
output. However sys_ioctl of kernel wasn't called ever.

brk(0x1003b000) = 0x1003b000
brk(0x1003c000) = 0x1003c000
ioctl(0, TCGETS, {B9600 opost isig icanon echo ...}) = 0
ioctl(0, TCGETS, {B9600 opost isig icanon echo ...}) = 0
ioctl(0, TCSETSW




\
 
 \ /
  Last update: 2008-09-19 10:47    [W:0.053 / U:0.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site