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Hantek - Tekway - DSO hack - get 200MHz bw for free

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Ruslnsv:
Dear freands, could you zip the backup (mtd0,1,2,3 or dump for jtag) for DSO5102B and upload somewhere or e-mail? When updating to a new firmware dso5kb_funcdso5102b20190830.up, the boot logo hangs. Rear USB does not work, I want to flash DUMP via JTAG. My DSO5102B sw 3.33.0(140902.0)hw version 1010/5555830F. Thanks.

soesante:
Hi friends,
I screw up my DSO5072P with my screw driver and destroy one of the smd caps.
Can someone help me to identify the value of this SMD caps shown in the pic below..

Thanks.

DC1MC:
Hello,
a friend got a defective Voltcraft MSO 5062B with a series number less than 15000 that some gorilla tried to update anyways with the firmware from Voltcraft, where they have warnings allover to NOT do this to scopes with S/N less than 15000 or else it you'll get a brick stuck in a bootloop. And guess what, the gorilla did it anyway, then soldered with his Opa's Lötkolben some wires and screwed stuff even more in the console :(, now the Linux boots OK, the partitions are seen correctly but there is a mess in the filesystem, the rootfs has all the crap dumped there and of course the famous rename for 200MHz. Then he dumped it on  >:Dbay and it ended in my arms.

Naturally nothing works, some scripts and and kernel modules are missing and the watchdog reboots the device every 30sec (the watchdog feeder binary is also gone  |O  ). I've managed to calm the watchdog with a script in background to feed it every 28 seconds but then there is not much to be done in the Linux console there, a USB stick inserted in the front socket is not recognized as a mass storage device but only as an USB device.

There is also the U-Boot menu available, but I have no clue how it works and also I was not able to find a suitable firmware for such low serial number scopes.

My little request/bitte is if someone has a compatible firmware for this old model and how can be that firmware installed, either from the u-Boot menu or from Linux console.

 Many thanks,
 DC1MC

tv84:

--- Quote from: DC1MC on November 02, 2021, 02:07:18 pm ---My little request/bitte is if someone has a compatible firmware for this old model and how can be that firmware installed, either from the u-Boot menu or from Linux console.

--- End quote ---

Your best bet is for someone to do a dump from UBoot and handed it over to you to do a flash.

DC1MC:

--- Quote from: tv84 on November 02, 2021, 02:34:54 pm ---
--- Quote from: DC1MC on November 02, 2021, 02:07:18 pm ---My little request/bitte is if someone has a compatible firmware for this old model and how can be that firmware installed, either from the u-Boot menu or from Linux console.

--- End quote ---

Your best bet is for someone to do a dump from UBoot and handed it over to you to do a flash.

--- End quote ---

That will be very nice indeed, btw if I connect the back USB connector to my Ubuntu laptop the device says:

--- Quote ---USB host is connected. Waiting a download.
--- End quote ---
[/tt]

and the laptop says:
dmesg:
usb 3-3.1: new full-speed USB device number 49 using xhci_hcd
 usb 3-3.1: New USB device found, idVendor=5345, idProduct=1234, bcdDevice= 1.00
usb 3-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 3-3.1: Product: SEC S3C2410X Test B/D
usb 3-3.1: Manufacturer: System MCU
l

lsusb:
Bus 003 Device 049: ID 5345:1234 Owon PDS6062T Oscilloscope


What program is used to write data to the scope, because is not recognized as any standard device (storage, serial port and such) ?

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