UE40C8000

[bastler0815]

Hi this should work like this.

THis code should be changed at the widget to only copy the Version.1 to the TV:

Code: Select all

Replace this:

 FilePlugind.Copy("$USB_DIR/sda1/usb_mount", "/mtd_rwarea");   //???????? ????? ? ?????? usb_hotplug.sh ?? ?????
 FilePlugind.Copy("/sbin/usb_mount", "$USB_DIR/sda1/test");   //???????? ?????? /sbin/usb_mount ?? ?????? ? ????? test
 FilePlugind.Copy("/sbin", "$USB_DIR/sda1/test");   //???????? ?????? /sbin ?? ?????? ? ????? test
 FilePlugind.Copy("/mtd_rwarea", "$USB_DIR/sda1/test");   //???????? ?????? /mtd_rwarea ?? ?????? ? ????? test, ??? ???????? ?????? usb_hotplug.sh

with this:

 FilePlugind.Copy("$USB_DIR/sda1/Version.1", "/mtd_rwarea");

Version.1 has to be at the root of the USB stick ...and has to contain the information of the previous FW version.

Probably $USB has to be raplaced witv /dtv/usb/ if it doesn?t work ...

Should be working like this.

Regards

[juusso]

Bastler, do you know, how to know what is alternative firmware if tv has not been upgraded after it has bought? I mean, what identificator is needed to write to Version.0 (or Version.1)?

[timoo]

i have rooted my tv with my busybox, droppbear (ssh) running

is the kernel modules string:
2.6.24_SELP.4.3.x-Cortex-A8 preempt mod_unload ARMv7
has the kernel nfs support
is the kernel in uImage format

thnx
arris

sorry i forgot to answear : yes,yes,imho no
btw> i still have not working exlink ,i tryed vga port but not luck :/

[bastler0815]

Hi

Bastler, do you know, how to know what is alternative firmware if tv has not been upgraded after it has bought? I mean, what identificator is needed to write to Version.0 (or Version.1)?

@ Juis

What do you mean exactly ?! Do you mean how the TV decides if it is able to have an alternative Firmware or if this feature is diabled ?!

Regards

[juusso]

I mean, how do you know what firmware ID you need to write in Version.x file to activate alternative firmware. What if here is no alternative fw or it is others.

[bastler0815]

Ah I see ... hm that?s a good question, bust as far as I know or have seen the TV?s already had FW Versions > 1008 ... so I think the 1008 alwasy is a good solution for the Version.1 file if downgrading is whished

Regards

[juusso]

Theoretically the partially automated way might work, i think. Run revert.sh script from console... Who can confirm?

[bastler0815]

Hi,

what do you want to achieve ? Why not just downgrading Firmware by Version.1 method ?

Regards

[timoo]

i have found another possible JTAG ??? and txd6 rxd6 on t-con board , i have tryed connect putty i have some signall ,but no readable output :/