On Tue, Mar 26, 2019 at 12:54 AM Stanislaw Gruszka <sgruszka@xxxxxxxxxx> wrote: > I also tested on RTL8822CE we generously got from Tony. I replaced wifi > card on my laptop by the 8822CE device. I have warning on resume from > suspend (see below, it could be mac80211 issue though). But network > connection was established after the warning and in general device > works stable for 2 days now. > > Tested-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx> > > [16158.826873] rtw_pci 0000:02:00.0: start vif 00:e0:4c:09:94:0f on port 0 > [16158.827693] ------------[ cut here ]------------ > [16158.827694] wlan0: invalid CW_min/CW_max: 0/0 I didn't test system suspend/resume with this driver yet (oops), but FWIW I've seen reports of this warning on every other mac80211 driver I've supported. I don't think we've ever totally resolved them and I haven't looked closely into the reason for the WARNING. Brian
