[chirp_users] UV-B5 upload with "Radio NAK'd block at address 0x0000"

Cody P Schafer dev at codyps.com
Fri Apr 24 18:21:56 PDT 2015


On Fri, Apr 24, 2015 at 9:16 PM, Cody P Schafer <dev at codyps.com> wrote:
> On Fri, Apr 24, 2015 at 7:44 PM, Cody P Schafer <dev at codyps.com> wrote:
>> I've seen some other postings about higher addresses failing, but none
>> about block 0 failing.
>>
>> This is a "27 menu" model of the uv-b5.
>>
>> Downloading works fine.
>>
>> Unmodified image here:
>> http://vcr.einic.org/~nyx/uv-b5_orig.img
>>
>> I've tried uploading both modified and completely unmodified images to
>> the radio. All fail with the same "Radio NAK'd block at address
>> 0x0000" error.
>
> A bit more info:
>
> After resetting the uv-b5 via the startup menu (hold menu and power
> on), I was able to:
>
>   - download an image
>   - partially upload that same image (Ended with "Radio NAK'd block at
> address 0x0f00"
>
> After doing this, the radio:
>
>   - no longer accepts new images (appears in the same state as it was before)
>   - displays a lock icon on the display
>   - doesn't appear to let me get back to the initialization menu

Link to the image downloaded after reset but before reuploading:

http://vcr.einic.org/~nyx/uv-b5-reset-version.img

And the version read back from the radio after reuploading:

http://vcr.einic.org/~nyx/uv-b5-reset-then-upload.img



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