Ok, thanks to both of you. Probably the result of using it in different locations in the house.
I just looked at my logs more closely and the started a few days before my OS update, but a couple of days after we moved and changed APs. I was on FIOS which uses a special AP/router to Comcast and my own modem and AP. Sorry for the noise. Some day I'll get a new laptop to replace this near decade old T520 and the miserable Centrino card using own. On Fri, May 22, 2020, 14:03 Adrian Chadd <adrian.ch...@gmail.com> wrote: > hi! > > No, it's actually your AP changing width between 20MHz and 40MHz. > > > > -adrian > > On Fri, 22 May 2020 at 13:03, Kevin Oberman <rkober...@gmail.com> wrote: > > > > in the past few days my logs have been filled with "iwn0: > null_update_chw: > > need callback" messages. No change to the driver for over a year, so it > was > > probably something that changed in 12-STABLE between Apr. 22 and May 13. > > > > I am not seeing any problems, just mildly annoying, bu I am curious, if > > anyone has any idea. > > -- > > Kevin Oberman, Part time kid herder and retired Network Engineer > > E-mail: rkober...@gmail.com > > PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683 > > _______________________________________________ > > freebsd-wireless@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-wireless > > To unsubscribe, send any mail to " > freebsd-wireless-unsubscr...@freebsd.org" > _______________________________________________ freebsd-wireless@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "freebsd-wireless-unsubscr...@freebsd.org"