[#5272] serial uart0 still would fail to get data file from host on some machines

Submitted By: Mingquan Pan

Open Date

2009-06-18 05:52:09 Close Date

2009-06-29 04:00:24

Priority:

Medium High Assignee:

Mingquan Pan

Status:

Closed Fixed In Release:

N/A

Found In Release:

N/A Release:

Category:

N/A Board:

N/A

Processor:

BF548 Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Assigned (Not Start)

Uboot version or rev.:

Toolchain version or rev.:

09r1-r7

App binary format:

N/A

Summary: serial uart0 still would fail to get data file from host on some machines

Details:

serial uart0 still would fail to get data file from host on some machines.

On bf548 log:

asoc: AC97 <-> bf5xx-ac97 mapping ok^M

ALSA device list:^M

#0: bf5xx-board (AD1980)^M

TCP cubic registered^M

NET: Registered protocol family 17^M

turn off boot console early_BFuart0^M

(Back at uclinux61-bf548-std.analog.com)^M

----------------------------------------------------^M

^MLinux Kermit>q^M

Closing /dev/ttyS0...OK^M

test@uclinux61-bf548-std:~/work/cruise/checkouts/uclinux-dist/testsuites/serial> telnet 10.100.4.50^M

Trying 10.100.4.50...^M^M

Connected to 10.100.4.50.^M^M

Escape character is '^]'.^M^M

BusyBox v1.13.2 (2009-02-04 19:36:50 GMT) built-in shell (msh)^M

Enter 'help' for a list of built-in commands.^M

root:/> cat /proc/kallsyms > ccc ^M

root:/> stty -F /dev/ttyBF0 ispeed 57600 ospeed 57600 -icrnl -ixon igncr -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoke -hupcl -echoctl mi

^M^M

n 1 time 0^M

root:/> cat /dev/ttyBF0 > aaa ^M

test@uclinux61-bf548-std:~/work/cruise/checkouts/uclinux-dist/testsuites/serial> rcp root@10.100.4.50:/ccc . ^M

test@uclinux61-bf548-std:~/work/cruise/checkouts/uclinux-dist/testsuites/serial> stty -F /dev/ttyS0 ispeed 57600 ospeed 57600 -icrnl igncr min 1 time 0^M

test@uclinux61-bf548-std:~/work/cruise/checkouts/uclinux-dist/testsuites/serial> cat ccc > /dev/ttyS0 ^M

test@uclinux61-bf548-std:~/work/cruise/checkouts/uclinux-dist/testsuites/serial> ^Croot:/> Catted file is got on target.

diff -u ccc aaa ^M

--- ccc Mon May 31 19:32:27 2004^M

+++ aaa Mon May 31 19:32:46 2004^M

@@ -1,9912 +0,0 @@^M

-00001000 T _do_one_initcall^M

-00001000 T __stext^M

-00001000 T _text^M

-00001000 T __text^M

-00001168 t _run_init_process^M

-00001180 t _init_post^M