I newly installed FreeBSD 12.2-release, but I found my wireless card Dell 1901(AR9462) work only at 11g and not steadily . "Failed to add supported operating classes IE" occurs occasionally, why? _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"