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Zeeb" To: =?UTF-8?Q?Eirik_=C3=98verby?= cc: FreeBSD wireless mailing list Subject: Re: HT and VHT testing for modern iwlwifi chipsets (notes about others) In-Reply-To: <5a15571f-4812-46f9-86e7-cc872baf914b@anduin.net> Message-ID: References: <0r8nrq32-4980-r724-9snp-p9pqp2o50650@SerrOFQ.bet> <5a15571f-4812-46f9-86e7-cc872baf914b@anduin.net> X-OpenPGP-Key-Id: 0x14003F198FEFA3E77207EE8D2B58B8F83CCF1842 List-Id: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-wireless List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-wireless@freebsd.org Sender: owner-freebsd-wireless@FreeBSD.org MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="1098556516-492071960-1740839415=:4001" This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --1098556516-492071960-1740839415=:4001 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8BIT On Sat, 1 Mar 2025, Eirik Øverby wrote: > On 28.02.2025 22:35, Bjoern A. Zeeb wrote: >> If you have an iwlwifi AX2xx or BExxx and you have successfully tested >> HW_CYRPTO (see the other email thread here on wireless) then you have a >> chance to test a first cut of HT20/40 and VHT20/40/80 (no 160 yet) >> support by adding the following two tunables next to your hw_crypto one >> in loader.conf: >> >> compat.linuxkpi.iwlwifi_11n_disable=0 >> compat.linuxkpi.iwlwifi_disable_11ac=0 > > Well this was encouraging. :) I'm easily gettig 20MB/s transfer rates now, > which is a helluva lot better than the 2.5 it maxed out at before: > https://www.speedtest.net/result/c/1285d96c-d3b7-4b84-89c2-3b25afeb2b66 Glad to hear. > Attached a dmesg (ac_n.log) which contains a number of 'service netif > restart' and such. Order of events are roughly: > - boot with ifconfig_wlan0="mode 11a WPA DHCP" > (Worked fine but speed increase was not quite what I expected, until I > remembered the '11a' part) > - attempt to service netif restart after removing the '11a' part > - this caused loads of failures, and I could not get the link up after that That is interesting. iwlwifi0: Queue 4 is stuck 11131 11144 and an RX no data descriptor error. is what you got after the restart and it seemed the HW didn't get out of that state depsite the netif restart. Thanks for the description as that may help me to reproduce and poke at the system. /bz -- Bjoern A. Zeeb r15:7 --1098556516-492071960-1740839415=:4001--