When trying to use the Arduino IDE I get this:
Sketch uses 78840 bytes (0%) of program storage space. Maximum is 16777216 bytes. Global variables use 53288 bytes (19%) of dynamic memory, leaving 217048 bytes for local variables. Maximum is 270336 bytes. Forcing reset using 1200bps open/close on port /dev/ttyACM0 /home/user/.arduino15/packages/arduino/tools/rp2040tools/1.0.2/rp2040load -v -D /tmp/arduino_build_953887/Blink.ino.elf rp2040load 1.0.1 - compiled with go1.15.8 ..................... An error occurred while uploading the sketch Board at /dev/ttyACM0 is not available
The board resets and I see the mass storage device just before the IDE fails. I can
cp /tmp/arduino_build_953887/Blink.ino.elf /<mounted location> at that point and it loads, reboots, and works fine.
What's up with the IDE?