[Solved] LE46B650T2W Bricked. Not go on TOP DEBUG MENU

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juusso
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Posts: 10098
Joined: Sun Mar 07, 2010 6:20 pm

Re: LE46B650T2W Bricked. Not go on TOP DEBUG MENU

Post by juusso » Thu Feb 21, 2013 5:42 am

Hmm, blackout could damage your NAND or partition table, not sure what happened and at what stage of procedure it interrupted. Logs could help, but...

I don`t know why did bml0/11 give error. This indicates to IO errors, means, maybe damage of internal flash because of suddenly power loss? Hope not.
So le`ts try to restore another partitions one by one. Let`s start from boot.img, because all other partitions (kernel, rootfs and first few) seems to be ok, don`t touch them.

Code: Select all

bml.restore /dev/bml0/7 /dtv/usb/sda5/bml0_7_dump
sync
sync

and reboot.
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LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

Fux74
Posts: 8
Joined: Sun Oct 07, 2012 8:53 pm

Re: LE46B650T2W Bricked. Not go on TOP DEBUG MENU

Post by Fux74 » Thu Feb 21, 2013 10:10 am

Great Jobs!
but after this:

Code: Select all

# insmod /lib/modules/fsr.ko
# insmod /lib/modules/fsr_stl.ko
# insmod /lib/modules/rfs.ko
# bml.erase /dev/bml0/7
# bml.restore /dev/bml0/7 /dtv/usb/sda5/bml0_7_dump
+----------------------------------------------------------------------+
| bml.restore : Low-level Partition Restore Tool for NAND Flash Memory |
+----------------------------------------------------------------------+
------------------  This is confirm message  ---------------------
/********  Check your options and selected partition  ***********/
Selected Flex-OneNAND device and 7 partition
  100%
All of the flash memory units have been restored successfully
# sync
# sync
# /mtd_boot/MicomCtrl 143
-sh: /mtd_boot/MicomCtrl: not found
I've tried to:

Code: Select all

#mount -t auto /dev/tbml8 /mtd_exe
#mount -t auto /dev/tbml9 /mtd_appdata
#mount -t auto /dev/tbml7 /mtd_boot
#/mtd_boot/MicomCtrl 143
and now everything is ok.
I'm gratefull.

With this FW I don't have to restart FFW ? Right?
I will have access access to u-boot?
And now, what should I do to run automatically SamyGo each time I turn on my TV?

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juusso
SamyGO Moderator
Posts: 10098
Joined: Sun Mar 07, 2010 6:20 pm

Re: LE46B650T2W Bricked. Not go on TOP DEBUG MENU

Post by juusso » Thu Feb 21, 2013 12:53 pm

You have to create proper /mtd_rwarea/SamyGO.sh file (check example on wiki). Other apps can be started with help of injectso or gdb, depends of whhat exact is needed.

And yes, you have access to u-boot. Just need ~ key on your keyboard ;)
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

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