Raspberry Pi install fails with "Tool avrdude not available for your operating system"

[robrennie]

When trying to install versions 1.8.14 or 1.8.13 of "Arduino SAMD Boards (32-bits ARM Cortex-M0+)" via the Arduino IDE 1.8.19 Boards Manager on a Raspberry Pi, the error message "Tool avrdude is not available for your operating system" and fails.

Specifics:

• Raspberry Pi 5, default image.
• Arduino IDE 1.8.19 - the only version available supported for my processor (arm64).
• This was working fine on a different Raspberry Pi for well over a year. Then this morning "something" changed - not sure what, and I started getting that error. Then, I tried a fresh new Raspberry Pi (5) and am now seeing the error there too.

I've done some research:

• It appears the SAMD Board package (index) has a requirement on avrdude 6.3.0. I am using the MKR Wifi 1010 board.
• The one Raspberry Pi that still works has avrdude 6.3.0 installed.
• The two non-working Raspberry Pi's somehow have avrdude 7.1 installed. Thus, the error message appears correct, it can't find avrdude 6.3.0.
• I tried manually changing the package index to version 7.1, but the Arduino IDE just recognizes the change and overwrites it with the original 6.3.0.
• I tried finding avrdude 6.3.0 to re-install, but it's not available anywhere.

[kilitary]

starting to sending error ...

use windows, it fast and easycally malcrafts sizes of movements via out interfaces
me & my girlfirendS seeing horror movies for linux

talking about your "problem":
"Then this morning "something" changed - not sure what"
you reeally should take one amphetamined boot from ms. Ubbouart called ....mmm.......ee.e..e... okiforgot. the tgtmalc frame is: [findig real (detoured) source of case(s)]

got bless Papsberry R

erroro send in g co mp le te.

[kilitary]

give points to your projects where it touches masses.
select local only development, when cautching errors or other miss-yesterday errrrrrors.

[zs3y]

Ignoring the idiotic ramblings from some other poster, you can get it to work by adding an oldoldstable entry to your /etc/apt/sources.list...
I added the entry:
deb http://archive.debian.org/debian/ oldoldstable_bullseye main contrib non-free
and this after an apt update, then made Arduino happy to install the older version of avrdude, granted I am running Debian 12.11 on my pi5, but I suspect it may also work with raspbian...