You're using up to date Debian buster but a version of calibre from over 2 years ago? Why?
Old versions will never ever be fixed. The fix is to use newer versions. Please upgrade to the latest version in the v5.x series. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834641 Title: Opening Kindle devices in Calibre will cause a disconnect from Linux LTS 4.19.51+ onwards To manage notifications about this bug go to: https://bugs.launchpad.net/calibre/+bug/1834641/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs