I've just received my digispark ATtiny85 (model B, I believe). I'm using Pop_OS for my PC, had a bit of a headache getting the arduino IDE recognising the device but after some trial and error I got there.
When uploading a sketch I would then get erase errors and if I recall correctly it was error -71.
I couldn't work it out but found out that my boards came with v1.6 of the micronucleus firmware. So I upgraded to the latest which is v2.6. Now when I upload a sketch however the output looks like the following
Sketch uses 718 bytes (11%) of program storage space. Maximum is 6012 bytes.
Global variables use 9 bytes of dynamic memory.
Running Digispark Uploader...
Plug in device now... (will timeout in 60 seconds)
Warning: device with unknown new version of Micronucleus detected.
This tool doesn't know how to upload to this new device. Updates may be available.
Device reports version as: 2.6
Warning: device with unknown new version of Micronucleus detected.
This tool doesn't know how to upload to this new device. Updates may be available.
Device reports version as: 2.6
I don't have a clue what to try next as everything feels like it should be at a working point. Not sure how to decipher "Updates may be available". I'm using the latest arduino IDE, with the digistump board manager url and using the latest micronucleus firmware for the board.
I tried to re-flash the firmware to v2.4 just on the off chance that the firmware was too new to be supported in arduino IDE but I received the same error as above but with just a different version number reported.
Digispark (Default - 16.5mhz)
as the board chosen,