Backup Firmware DG1022

[JimKnopf]

@tv84 Oh, i see. I was too quick. I extracted the files:

find ./ -name '*.ldr' -exec md5sum {} \;
698cd8eb479c8dce5b85e9478ae098ac  ./examples/tv84/DG10x2_Update.ldr
a1d5cd44227fe07e44de9d6e6b0dde7f  ./examples/tv84/bootloader-tv084-v1.ldr
698cd8eb479c8dce5b85e9478ae098ac  ./DG10x2_Update_Last_LDR_00.02.07.00/DG10x2_Update.ldr
698cd8eb479c8dce5b85e9478ae098ac  ./dg1000_latest/LDR/DG10x2_Update.ldr
698cd8eb479c8dce5b85e9478ae098ac  ./dg1000_/DG10x2_Update.ldr

Indeed it's this LDR file i tried.

[tv84]

Here is the flash dump that should give you FW 02.12.00 with Bootloader 03 already included.

It should allow for a direct stock 00.03.01.00 .GEL flash (which I think is the latest AFAIK).

Try and report.

Edit: removed file as it was not OK.

[JimKnopf]

@tv84 I programmed the flash memory and tried to boot. All illuminated buttons light up, device will not start.

[tv84]

Jim,

Version 2.10 with your settings. Extracted from a working unit.

Test and report.

[JimKnopf]

@tv84 Thanks again.

The device booted with your latest firmware file. To speed things up, i build an adapter with flying wires soldered to the pads on the board and to 2x 24-pin-headers. Now i can switch the TSOP48 programming socket from the programmer to the adapter quickly without solder/desolder the chip every time.

I tried to update the bootloader using the menu. But i couldn't recall a GEL file. I did it like mentioned here:
https://www.eevblog.com/forum/testgear/rigol-dg1022-how-to-update-the-firmware/msg592701/#msg592701

After updating the bootloader, the device won't start. I just did the same proceding with the firmware update GEL file and the device started.

The only thing was, some keys were locked. I fixed it like mentioned here:
https://www.eevblog.com/forum/testgear/rigol-dg1022-how-to-update-the-firmware/msg3261146/#msg3261146
I just put a USB-Stick with the unlock.scpi file into the device and used the recall function. After that, the keys working normal.

Maybe i have to recalibrate the device.

Many thanks for your effort.

@tv84 I attached the latest NVRAM dump after updating.

[tv84]

Jim,

   I was hoping for you to solve the rest! 

Now, update to 03.01 and send me the new dump. You used 03.00. 

[JimKnopf]

For sure I downloaded and installed the latest version DG1022X(DSP)Update(Normal)_00.03.00.00.01 from the Rigol site.

[tv84]

For sure I downloaded and installed the latest version DG1022X(DSP)Update(Normal)_00.03.00.00.01 from the Rigol site.

Nope, this is the latest.

[JimKnopf]

@tv84 Ok, i didn't notice that there are several sources on Rigols sites with different "last" versions:

rigol.eu
rigolna.com (03.00 is the last version)
rigol.com (03.01 is the last version)

I updated without errors to 03.01.

[tv84]

I updated without errors to 03.01.

   Thread closed.