See official documentation: https://docs.platformio.org/page/faq.html#platformio-udev-rules The udev rule can be found at: https://raw.githubusercontent.com/platformio/platformio-core/master/scripts/99-platformio-udev.rules
I see it installed but doesn't look quite right: /usr/lib/python3.9/site-packages/scripts/99-platformio-udev.rules
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3eee6cc0b921975976c70f61015b94c1ba39e7a1 commit 3eee6cc0b921975976c70f61015b94c1ba39e7a1 Author: Dennis Lamm <expeditioneer@gentoo.org> AuthorDate: 2021-12-30 17:56:10 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2022-01-07 05:06:47 +0000 dev-embedded/platformio: install missing udev rule Closes: https://bugs.gentoo.org/771102 Signed-off-by: Dennis Lamm <expeditioneer@gentoo.org> Package-Manager: Portage-3.0.28, Repoman-3.0.3 Closes: https://github.com/gentoo/gentoo/pull/23587 Signed-off-by: Sam James <sam@gentoo.org> dev-embedded/platformio/platformio-5.2.3-r2.ebuild | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+)