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[SOLVED] Le22C451 black screen

Posted: Tue Sep 03, 2013 11:02 am
by John67
There are tv le22c451 (t-msx5deuc-2005.4) with SamyGO.
I did all the instructions, after reboot everything worked.
Again turned on the tv with flash drive and got a black screen.
Here's the current boot log after all the manipulations.

Code: Select all


=================================
Samsung Bootloader Infomation
release ver : 1004 Release
etc :
=================================
UART2 is used to debug mode(0)
load kernel start, size : 131072 + 2883584 byte
load_cmac()[918 line]: entry->first_blk = 1, entry->no_blks= 1
1024 bit RSA Sign/Verify Test Success.
authentication success
   XIP Kernel Image ...
Starting kernel ...

[SELP] preset_lpj manual setting 175616
================================================================================
 SAMSUNG Mstar Kernel
 Version : 1004.84(RELEASE)
================================================================================
init started: SELP-BusyBox v1.6.0-VD Linux SELP.4.2.1.x (2010-03-25 09:52:34 KST) multi-call binary
starting pid 21, tty '': '/etc/rc.sysinit'
/etc/rc.local start!!!!
##################################
 VDLinux 1.1.1.x Mstar RootFS ver
1004
 Used kernel ver(module is builed)
1007.88(RELEASE)
##################################
starting pid 32, tty '': '/bin/cttyhack'
/etc/profile start!!
/mtd_rwarea/PartitionSwitch_0_0  is detected...
1st Partition is selected....
_mod_sys_init.176 ioctl
== Start exeDSP ==
/mtd_exe/rc.local start !!!!!
insmod: cannot insert '/mtd_exe/samsung_mstar.ko': File exists (-1): File exists
******************************************************
Application running is failed..
SW image is stopped..
******************************************************
SELP#> [CIP_KERNEL] >>> (/bin/authuld) file is successfully authenticated <<<
[CIP_AUTHULD] ====================================================
[CIP_AUTHULD]        Authuld Version : 1.1 : REL
[CIP_AUTHULD] ====================================================
[CIP_KERNEL] Success!! Authuld is successfully completed.
When you try to debug mode get it.

Code: Select all

SELP#> 10041004
-/bin/sh: 10041004: not found
SELP#>

Any idea how to fix the black screen or go into debug mode?

Re: Le22C451 black screen

Posted: Tue Sep 03, 2013 11:17 am
by juusso
is It happened right after rooting procedure or maybe blackout occurred?

Re: Le22C451 black screen

Posted: Tue Sep 03, 2013 11:36 am
by juusso

Re: Le22C451 black screen

Posted: Tue Sep 03, 2013 11:36 am
by John67
juuso wrote:is It happened right after rooting procedure or maybe blackout occurred?
I get file first_run.ok and content of directory /result on USB.
After this TV still worked.
But after I tried to include it with the wi-fi dongle I got a black screen

Re: Le22C451 black screen

Posted: Tue Sep 03, 2013 11:47 am
by John67
juuso wrote:You have to check here:
http://forum.ixbt.com/topic.cgi?id=62:19844-154#5012
Ep! It`s work!!!
Now he has to run as it should!
Thank you so much!