Re: HT and VHT testing for modern iwlwifi chipsets (notes about others)
Date: Fri, 28 Feb 2025 23:06:02 UTC
On Sat, 1 Mar 2025, Maxim V Filimonov wrote: > Hello Bjoern, > > My wifi card (AX201) doesn't seem to connect to a 802.11n network; it only > uses 802.11a Connecting and using is two different things. What does ifconfig -v wlan0 say? What does ifconfig -v wlan0 list chan say? What does ifconfig -v list scan say? > Here's the card itself: > > iwlwifi0@pci0:0:20:3: class=0x028000 rev=0x00 hdr=0x00 vendor=0x8086 > device=0x02f0 subvendor=0x8086 subdevice=0x0070 > vendor = 'Intel Corporation' > device = 'Comet Lake PCH-LP CNVi WiFi' > class = network > > % grep AX201 /var/log/all.log > Mar 1 03:34:07 hamster kernel: iwlwifi0: Detected Intel(R) Wi-Fi 6 AX201 > 160MHz > > Here's my OS info: > > % uname -a > FreeBSD hamster 15.0-CURRENT FreeBSD 15.0-CURRENT #16 > main-n275691-5b511473999a: Wed Feb 26 20:55:54 +05 2025 > root@hamster:/usr/obj/usr/src/amd64.amd64/sys/DEBOOG amd64 > > Here's what I chnged in loader.conf: > > % grep linuxkpi /boot/loader.conf > compat.linuxkpi.80211.hw_crypto=1 > compat.linuxkpi.iwlwifi_disable_11ac=0 > compat.linuxkpi.iwlwifi_11n_disable=0 > > Another symptom would be that iwlwifi_disable_11ac doesn't seem to set to 0: Did you reboot? > % sysctl compat.linuxkpi.iwlwifi_disable_11ac > compat.linuxkpi.iwlwifi_disable_11ac: 1 And iwlwifi_11n_disable, does that unset if you check the sysctl? /bz -- Bjoern A. Zeeb r15:7