Apparently, the problem is caused by udev rules still containing the (unsupported) SYSFS attribute instead of ATTR (replacing SYSFS occurrences with ATTR fixes the issue).
It's strange to see this behaviour in Debian stable, though. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org