On Mon, Aug 13, 2018 at 03:03:56PM +0300, Kalle Valo wrote: > Stanislaw Gruszka <sgruszka@xxxxxxxxxx> writes: > > > (cc Haim and Johannes) > > > > On Sun, Aug 12, 2018 at 09:54:00PM +0200, Grzegorz Duszyński wrote: > >> Hello, > >> > >> I'm running into problems while trying to start AP's on 2 interfaces. > >> Devices are: > >> - Compex WLE900VX (QCA9880) > >> - Killer 1535 (QCA6174) > >> > >> The 1535 is a new addition to the system. > >> Compex by itself runs fine, Killer also can run alone. > >> > >> But when running them together all hell breaks lose. > >> System is unusable, cannot even reboot. > >> > >> I'm running Arch Linux. > >> My system was updated before testing & posting. > >> > >> Attachments: > >> dmesg - https://pastebin.com/wf3Fq8gh > >> > >> Please let me know if additional info is required. > > > > This is oops in ieee80211_regulatory_limit_wmm_params(). > > Looks like new regulatory code do not like ath10k. > > I have another bug report with reg.c WARNING also on ath10k: > > https://bugzilla.redhat.com/show_bug.cgi?id=1612537 > > I think bug #1612537 is with ath9k, not ath10k. But anyway, both use > ath.ko which has some custom regulatory code. Actually warning from #1612537 is not driver depended. It can be reproduced just by loading cfg80211 with ieee80211_regdom parameter, for example: sudo modprobe cfg80211 ieee80211_regdom=AQ Regards Stanislaw
