[HELP]: Wrong u_boot into flash

[samkooke]

good evening what demo do you have?

[kader_73]

good evening ;

it's an hs7819 reseller ID 27 xx 20 A0

[samkooke]

forever clone to xeobox 7200 id 271520A0 xeobox 270920A0.

[kader_73]

forever clone to xeobox 7200 id 271520A0 xeobox 270920A0.

Sorry , but reading your PM i guess you don't understand what is going on here , anyway , thanks for trying help !!!

[kader_73]

Hello ;

.........
oh, and just to prepare the next steps ..........

Should I wait more for the next steps, or maybe there is no chance ?

Regards

[kader_73]

Doing some research in stlinux site, I found this

For NAND Flash

In the case of NAND flash, the flash should be explicitly erased, prior to writing to it.
In the case of NAND, then most access operations need to be multiples of certain page/block sizes. For simplicity, the following code assumes that u-boot.bin fits in 256 KiB (0x40000). However, you may use smallest figures that are appropriately aligned.

  MB680> nfs $load_addr /export/u-boot.bin
MB680> nand erase 0 40000
MB680> nand write $load_addr 0 40000

Since the U_Boot variable "load_addr=0x80000000" , can I use these two commands as prescribed after the mtd0 file being loaded on RAM.

I'm trying doing my best , but still need help .

Regards

[kader_73]

hello again ;

still with my f*** machine, i tried to boot from usb as said in the help using usbboot command , mtd0 in root fat32

7119 > usbboot 0x80000000 0:1

Loading from USB device 0, partition 1: Name: usbda1
  Type: U-Boot

** Bad Magic Number **
7119 >

[harryhase]

please try and post output

set bootcmd "nand read.jffs2  0x80000000 0x00500000 0x00300000; bootm  0x80000000"

boot

[solala]

hi harry,
was vermutest du am offset 0x500000? soll da in dem flashlayout der ursprünglichen firmware nen kernel liegen? obwohl ich die kiste nicht kenne wäre das sehr ungewöhnlich

[harryhase]

Das sind die environment von meiner 7119; Irgendwas hat er ja sich ja geflasht und einen bootloader hat er ja auch;
Die Idee dahinter ist ein Image lauffähig zu bekommen; Dann den Reseller per plugin ändern; dann richtigen (definierten) Bootloader rein und ein Image wieder drüber braten.
Da ich nicht weiß welche resellerid er jetzt hat kann er weder Image noch bootloader drüber flashen.

Du hast bestimmt noch was anderes im Kopf?!