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[69.158.183.252]) by smtp.gmail.com with ESMTPSA id r29sm7675282qtb.63.2019.11.10.07.18.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 Nov 2019 07:18:15 -0800 (PST) Sender: Mark Johnston Date: Sun, 10 Nov 2019 10:18:14 -0500 From: Mark Johnston To: Ben Woods Cc: "freebsd-wireless@freebsd.org" Subject: Re: New iwm wireless driver stopped working (9560) Message-ID: <20191110151814.GB22727@raichu> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.2 (2019-09-21) X-Rspamd-Queue-Id: 479yLy11sTz449S X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=e+om4tjN; dmarc=none; spf=pass (mx1.freebsd.org: domain of markjdb@gmail.com designates 2607:f8b0:4864:20::829 as permitted sender) smtp.mailfrom=markjdb@gmail.com X-Spamd-Result: default: False [-4.44 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; FORGED_SENDER(0.30)[markj@freebsd.org,markjdb@gmail.com]; FREEMAIL_TO(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+]; IP_SCORE(-2.74)[ip: (-9.33), ipnet: 2607:f8b0::/32(-2.34), asn: 15169(-2.00), country: US(-0.05)]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; FROM_NEQ_ENVFROM(0.00)[markj@freebsd.org,markjdb@gmail.com]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-wireless@freebsd.org]; DMARC_NA(0.00)[freebsd.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[9.2.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; MID_RHS_NOT_FQDN(0.50)[]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 10 Nov 2019 15:18:19 -0000 On Sun, Nov 10, 2019 at 10:18:14PM +0800, Ben Woods wrote: > Hi everyone, > > Since Mark recently committed the new iwm driver discussed at the bug > report below, I had been happily using my built in wireless card. > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227044#c24 > > However, as of today it has stopped working - the card no longer shows up > under "sysctl net.wlan.devices". > > Since I am running the exact same code as when it was working, the only > thing I can think of that could have changed it is that I had rebooted this > laptop into Windows, and Intel driver update was waiting - I applied it. > This might have flashed the firmware on the device. The firmware is always reloaded by iwm at device initialization time. > Any ideas what could cause this or how to troubleshoot it? The pciconf > looks the same as when I reported it on the above bug report. Does anything get printed to dmesg when you kldload if_iwm?