Re: Running commands (telnet,samygo script) from boot
Posted: Sat Dec 04, 2010 9:36 am
Samsung TV Firmware on the GO
https://forum.samygo.tv/
According to /mtd_exe/rc.local if the file /mtd_rwarea/start.sh exists it will be executed at boot.bladeii wrote:Hello, I will explain a method I think that can be used on C series to run commands on boot start.
Comparing C series with B series, the problem is that the firmware in C series is encrypted and we cant modify the firmware.
In B series we know the encrypted password and we can modify the firmware. We modify the line:
export KF_LOG=/dev/null #Remove engine logging
to
export KF_LOG=/dev/null;/etc/telnetd_start.sh&
Well, another method is once you can do telnet to the TV using bml.dump, bml.restore and bml.erase you can dump and after modifying write
the firmware to the TV.
I have been looking at the partitions and I have found the same entry "export KF_LOG=/dev/null #Remove engine logging" in the C series.
I ask to the gurus of this TV, is it possible to apply the same method to the C series TV?
Thanks.
Code: Select all
#!/bin/sh
export PATH=/mtd_rwarea/bin:$PATH
/mtd_rwarea/bin/busybox telnetd -l /bin/sh &
/mtd_rwarea/bin/busybox ntpd -p 192.168.1.1 &
/mtd_rwarea/bin/busybox tcpsvd -vE 0.0.0.0 21 /mtd_rwarea/bin/ftpd -w / &
#sleep 40 && mount -t nfs -o soft,udp,nolock 192.168.1.99:/windows /dtv/usb/sda1/nfs &
cd /mtd_exe/
./exeDSP
Oh thank, after re-reading I understand the situation Anyway, I don't have C (yet)dredkin wrote:As I understand, /mtd_rwarea is not a part of TV's firmware and not controlled by authld.erdem_ua wrote:juuso,
Does authld problem solved for C series too?
I thought it's just for B series only. If solution works for C series too, say Yiihuuuuu
Guys just found a way to run any script on startup without modification of firmware