Hello dear users! can anyone send for me dump of SPI flash Winbond 25X10BVNIG for RouterBoard 20011L. or can anyone explain me how extract dump from ar9344-3.08.fwfhttp://routerboard.com/fwf/143/ar9344-3.08.fwf
which I can flash in the flash chip.
The problem with the device is as follows:
After power up its blink by all leds and after this just Power led ligts only.
If I press and hold Reset button during power up, nothing will be changed: usr LED won't light up or blink

When I soldered to rx/tx pins by usb-> rs232(3.3v level) serial bridge controller, i dont get any information in terminal program.
When I soldered pins to jtag port, it helped to get some information: so we can halt ar9344 and resume it to work, so its alive.
Netinstall really doesn't help, because bootloader is broken.
Please help me anyone with my trouble.
Best regards.

Hello dear users! can anyone send for me dump of SPI flash Winbond 25X10BVNIG for RouterBoard 20011L. or can anyone explain me how extract dump from ar9344-3.08.fwfhttp://routerboard.com/fwf/143/ar9344-3.08.fwf
which I can flash in the flash chip.
My problem with the device is as follows:
After power up its blink by all leds and after this just Power led ligts only.
presing reset button and holding it while power up did not get any result, usr led did not start ligt or flashing.

When I soldered to rx/tx pins by usb-> rs232(3.3v level) serial bridge controller, i dont get any information in terminal program.
when I soldered to jtag pins its help get some information:

Code: Select all

Open On-Chip Debugger
> reset
JTAG tap: ar724x.cpu tap/device found: 0x00000001 (mfg: 0x000, part: 0x0000, ver: 0x0)
> halt
target state: halted
target halted in MIPS32 mode due to debug-request, pc: 0xbfde1d40
> reset
JTAG tap: ar724x.cpu tap/device found: 0x00000001 (mfg: 0x000, part: 0x0000, ver: 0x0)
target state: halted
target halted in MIPS32 mode due to debug-request, pc: 0xbfde1d40
> resume
> reset
JTAG tap: ar724x.cpu tap/device found: 0x00000001 (mfg: 0x000, part: 0x0000, ver: 0x0)
>

so we can halt ar9344 and resume it to work, so its alive.
netinstall naturaly did not help because bootloader is broken.
Please help me anyone with my trouble.
Best regards.

You should contact support@mikrotik.com directly. They will likely tell you to RMA the device.

Thanks for your advise!
But I desolder spi flash chip for reading it's contentsand solder to info/debug pads. I don't think I dont think that it's covered by warranty for return.