From nobody Mon Dec 19 21:46:03 2022 X-Original-To: freebsd-wireless@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4NbYDf0S6xz1H7Xt for ; Mon, 19 Dec 2022 21:46:10 +0000 (UTC) (envelope-from freebsd-wireless@lordsith.net) Received: from outbound.soverin.net (outbound.soverin.net [IPv6:2a10:de80:1:4092:b9e9:2292:0:1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4NbYDd1LTFz3CsB for ; Mon, 19 Dec 2022 21:46:09 +0000 (UTC) (envelope-from freebsd-wireless@lordsith.net) Authentication-Results: mx1.freebsd.org; dkim=none; spf=pass (mx1.freebsd.org: domain of freebsd-wireless@lordsith.net designates 2a10:de80:1:4092:b9e9:2292:0:1 as permitted sender) smtp.mailfrom=freebsd-wireless@lordsith.net; dmarc=none Received: from smtp.freedom.nl (c04smtp-lb01.int.sover.in [10.10.4.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by outbound.soverin.net (Postfix) with ESMTPS id 4NbYDY0VQJzFh for ; Mon, 19 Dec 2022 21:46:05 +0000 (UTC) Received: from smtp.freedom.nl (smtp.freedom.nl [10.10.4.108]) by freedom.nl (Postfix) with ESMTPSA id 4NbYDX3P15zFB for ; Mon, 19 Dec 2022 21:46:04 +0000 (UTC) Date: Mon, 19 Dec 2022 21:46:03 +0000 X-Soverin-Authenticated: true From: Marco To: "freebsd-wireless@freebsd.org" Subject: Re: New laptop: AC 9461/9560: iwm or iwlwifi? Message-ID: Reply-To: marco Mail-Followup-To: marco , "freebsd-wireless@freebsd.org" References: <2e3618b7-646b-02be-eb19-8a58aaf3619f@netfence.it> <537f4871-5184-394e-1f93-bf625dc088cf@netfence.it> List-Id: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-wireless List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: lordsith.net X-Operating-System: FreeBSD 13.1-STABLE amd64 X-Unix: Use Unix or die X-Uptime: 9:25PM up 9 days, 9:25, 1 user, load averages: 0.21, 0.24, 0.25 X-Spamd-Result: default: False [-2.30 / 15.00]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.90)[-0.899]; R_SPF_ALLOW(-0.20)[+ip6:2a10:de80:1:4092:b9e9:2292::1]; RCVD_IN_DNSWL_LOW(-0.10)[2a10:de80:1:4092:b9e9:2292:0:1:from]; MIME_GOOD(-0.10)[text/plain]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; HAS_REPLYTO(0.00)[freebsd-wireless@lordsith.net]; DMARC_NA(0.00)[lordsith.net]; PREVIOUSLY_DELIVERED(0.00)[freebsd-wireless@freebsd.org]; TO_DN_EQ_ADDR_ALL(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:211993, ipnet:2a10:de80::/32, country:NL]; REPLYTO_ADDR_EQ_FROM(0.00)[]; REPLYTO_DN_EQ_FROM_DN(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MLMMJ_DEST(0.00)[freebsd-wireless@freebsd.org]; HAS_ORG_HEADER(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; R_DKIM_NA(0.00)[]; RCVD_TLS_ALL(0.00)[] X-Rspamd-Queue-Id: 4NbYDd1LTFz3CsB X-Spamd-Bar: -- X-ThisMailContainsUnwantedMimeParts: N On Mon, Dec 19, 2022 at 09:32:49PM +0000, you (Bjoern A. Zeeb) sent the following to [freebsd-wireless] : > On Mon, 19 Dec 2022, Marco wrote: > > > On Mon, Dec 19, 2022 at 08:56:02PM +0000, you (Marco) sent the following to [freebsd-wireless] : > >> On Sat, Dec 17, 2022 at 10:40:25PM +0000, you (Bjoern A. Zeeb) sent the following to [freebsd-wireless] : > >>> > >>> Did you try again to switch back to iwlwifi? > >>> > >>> What happens if you are on a running iwm setup and then do the devctl > >>> detach, set driver dance? > > > > So on my current running iwm setup without changing anything else I did > > the devtl detach, set driver dance which failed as follows: > > > > [~] doas pciconf -lBbcevV iwm0 > > iwm0@pci0:0:20:3: class=0x028000 rev=0x11 hdr=0x00 vendor=0x8086 device=0x9df0 subvendor=0x8086 subdevice=0x0030 > > vendor = 'Intel Corporation' > > device = 'Cannon Point-LP CNVi [Wireless-AC]' > > class = network > > bar [10] = type Memory, range 64, base 0xea238000, size 16384, enabled > > cap 01[c8] = powerspec 3 supports D0 D3 current D0 > > cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message > > cap 10[40] = PCI-Express 2 root endpoint max data 128(128) FLR RO NS > > max read 128 > > cap 11[80] = MSI-X supports 16 messages > > Table in map 0x10[0x2000], PBA in map 0x10[0x3000] > > ecap 0000[100] = unknown 0 > > ecap 0018[14c] = LTR 1 > > ecap 000b[164] = Vendor [1] ID 0010 Rev 0 Length 20 > > > > [~] kldstat | grep -e wlan -e wi-fi -e wifi -e iwm > > 3 1 0xffffffff82d4c000 290cc0 iwm9000fw.ko > > 6 1 0xffffffff82fe6000 3130 wlan_xauth.ko > > 7 1 0xffffffff82fea000 2e870 if_iwm.ko > > > > [~] doas kldload /boot/kernel/if_iwlwifi.ko > > [~] kldstat | grep -e wlan -e wi-fi -e wifi -e iwm > > 3 1 0xffffffff82d4c000 290cc0 iwm9000fw.ko > > 6 1 0xffffffff82fe6000 3130 wlan_xauth.ko > > 7 1 0xffffffff82fea000 2e870 if_iwm.ko > > 39 1 0xffffffff85565000 880c8 if_iwlwifi.ko > > > > [~] doas devctl detach pci0:0:20:3 > > [~] doas pciconf -lBbcevV iwm0 > > pciconf: Device not found > > > > [~] doas devctl set driver pci0:0:20:3 iwlwifi > > devctl: Failed to set pci0:0:20:3 driver to iwlwifi: Input/output error > > You got an error here. > > Was there anything else logged? > > > > > > [~] ifconfig lagg0 > > lagg0: flags=8843 metric 0 mtu 1500 > > options=800000<> > > ether f8:75:a4:fa:9d:bf > > inet6 fe80::fa75:a4ff:fefa:9dbf%lagg0/64 scopeid 0x4 > > inet6 2a10:3781:41f:1:fa75:a4ff:fefa:9dbf/64 autoconf > > inet6 2a10:3781:41f:1:4df2:19b7:b73e:17bc/64 deprecated autoconf temporary > > inet6 2a10:3781:41f:1:6ce0:18a5:8fdb:52ab/64 autoconf temporary > > inet 192.168.3.114/24 broadcast 192.168.3.255 > > laggproto failover lagghash l2,l3,l4 > > laggport: em0 flags=5 > > groups: lagg > > media: Ethernet autoselect > > status: active > > nd6 options=23 > > > > [~] ifconfig wlan0 > > ifconfig: interface wlan0 does not exist > > > > My next action could be to define both wlans_ entries in rc.conf and set > > the devmatch_blocklist to if_iwm and reboot the laptop (without > > rebuilding world and/or kernel) ? > > I think we should first figure out why you get an error above. > > If in hte current state you set the driver back to iwm, will that just > come back and work again? No unfortunately not [~] doas devctl detach pci0:0:20:3 devctl: Failed to detach pci0:0:20:3: Device not configured [~] doas devctl set driver pci0:0:20:3 iwm devctl: Failed to set pci0:0:20:3 driver to iwm: Device not configured But then despite the 'device not configured' message pci0:0:20:3 does seem to have attached itself to iwm0 again: [~] doas pciconf -lBbcevV iwlwifi0 pciconf: Device not found [~] [~] doas pciconf -lBbcevV iwm0 iwm0@pci0:0:20:3: class=0x028000 rev=0x11 hdr=0x00 vendor=0x8086 device=0x9df0 subvendor=0x8086 subdevice=0x0030 vendor = 'Intel Corporation' device = 'Cannon Point-LP CNVi [Wireless-AC]' class = network bar [10] = type Memory, range 64, base 0xea238000, size 16384, enabled cap 01[c8] = powerspec 3 supports D0 D3 current D3 cap 05[d0] = MSI supports 1 message, 64 bit cap 10[40] = PCI-Express 2 root endpoint max data 128(128) FLR RO NS max read 128 cap 11[80] = MSI-X supports 16 messages Table in map 0x10[0x2000], PBA in map 0x10[0x3000] ecap 0000[100] = unknown 0 ecap 0018[14c] = LTR 1 ecap 000b[164] = Vendor [1] ID 0010 Rev 0 Length 20 /var/log/messages contains: Dec 19 21:36:18 harbinger kernel: [812136] iwm0: mem 0xea238000-0xea23bfff irq 16 at device 20.3 on pci0 Dec 19 21:36:18 harbinger kernel: [812136] iwm0: attempting to allocate 1 MSI vectors (1 supported) Dec 19 21:36:18 harbinger kernel: [812136] msi: routing MSI IRQ 129 to local APIC 2 vector 53 Dec 19 21:36:18 harbinger kernel: [812136] iwm0: using IRQ 129 for MSI Dec 19 21:36:18 harbinger kernel: [812136] iwm0: Failed to lock the nic Dec 19 21:36:18 harbinger kernel: [812136] device_attach: iwm0 attach returned 6 Not sure what to expect being in this state though, wlan0 is not present [~] [~] ifconfig wlan0 ifconfig: interface wlan0 does not exist All kernel modules are still loaded: [~] kldstat | grep -e wlan -e wi-fi -e wifi -e iwm 3 1 0xffffffff82d4c000 290cc0 iwm9000fw.ko 6 1 0xffffffff82fe6000 3130 wlan_xauth.ko 7 1 0xffffffff82fea000 2e870 if_iwm.ko 39 1 0xffffffff85565000 880c8 if_iwlwifi.ko Should I run: doas service netif restart ? (instead of powercycling) -- Marco van Lienen -- FreeBSD enthusiast https://keybase.io/scarcry , GnuPG fingerprint: A025 D8AA AC1B D2FC 380D 4FC1 8EA0 0BA8 8580 E6CB "The Tuck Pendleton machine...zero defects."