From nobody Mon Dec 19 21:35:33 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 4NbY0S6MK0z1H6GC for ; Mon, 19 Dec 2022 21:35:36 +0000 (UTC) (envelope-from freebsd-wireless@lordsith.net) Received: from outbound.soverin.net (outbound.soverin.net [185.233.34.20]) (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 4NbY0S5CL6z3BwN for ; Mon, 19 Dec 2022 21:35:36 +0000 (UTC) (envelope-from freebsd-wireless@lordsith.net) Authentication-Results: mx1.freebsd.org; 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)) (No client certificate requested) by outbound.soverin.net (Postfix) with ESMTPS id 4NbY0Q6DRJzKy; Mon, 19 Dec 2022 21:35:34 +0000 (UTC) Received: from smtp.freedom.nl (smtp.freedom.nl [10.10.4.108]) by freedom.nl (Postfix) with ESMTPSA id 4NbY0Q4F24zFB; Mon, 19 Dec 2022 21:35:34 +0000 (UTC) Date: Mon, 19 Dec 2022 21:35:33 +0000 X-Soverin-Authenticated: true From: Marco To: "freebsd-wireless@freebsd.org" Cc: marco 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-Rspamd-Queue-Id: 4NbY0S5CL6z3BwN X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:211993, ipnet:185.233.34.0/24, country:NL] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-ThisMailContainsUnwantedMimeParts: N On Mon, Dec 19, 2022 at 09:25:28PM +0000, you (Marco) sent the following to [freebsd-wireless] : > 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 Forgot to mention that despite the IO error, pciconf does list pci0:0:20:3 to be attached to iwlwifi0 [~] d pciconf -lBbcevV iwlwifi0 iwlwifi0@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, disabled 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 And /var/log/messages contains: Dec 19 21:17:46 harbinger rtsold[80587]: interface wlan0 removed Dec 19 21:17:46 harbinger wpa_supplicant[51703]: Error reading packet, has device disappeared? Dec 19 21:17:46 harbinger syslogd: last message repeated 1 times Dec 19 21:17:46 harbinger kernel: [811025] pid 52018 (wpa_supplicant), jid 0, uid 0: exited on signal 11 (core dumped) Dec 19 21:17:47 harbinger kernel: [811026] wlan0: link state changed to DOWN Dec 19 21:17:47 harbinger kernel: [811026] iwm0: detached Dec 19 21:17:47 harbinger kernel: [811026] pci0:0:20:3: Transition from D0 to D3 Dec 19 21:17:47 harbinger root[77895]: /etc/rc.d/netif: WARNING: wlan0 does not exist. Skipped. Dec 19 21:18:05 harbinger kernel: [811044] iwlwifi0: mem 0xea238000-0xea23bfff irq 16 at device 20.3 on pci0 Dec 19 21:18:05 harbinger kernel: [811044] iwlwifi0: HW_REV=0xFFFFFFFF, PCI issues? Dec 19 21:18:05 harbinger kernel: [811044] device_attach: iwlwifi0 attach returned 5 HTH -- 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."