From owner-freebsd-usb@freebsd.org Sat Feb 2 17:20:29 2019 Return-Path: Delivered-To: freebsd-usb@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id AFE7314C432F for ; Sat, 2 Feb 2019 17:20:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 3BA698F897 for ; Sat, 2 Feb 2019 17:20:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id E94FA14C432C; Sat, 2 Feb 2019 17:20:28 +0000 (UTC) Delivered-To: usb@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A9CB014C432B for ; Sat, 2 Feb 2019 17:20:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0D8748F896 for ; Sat, 2 Feb 2019 17:20:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 2F3119D46 for ; Sat, 2 Feb 2019 17:20:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x12HKRTC002915 for ; Sat, 2 Feb 2019 17:20:27 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x12HKRIx002914 for usb@FreeBSD.org; Sat, 2 Feb 2019 17:20:27 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 235257] snd_uaudio not getting loaded automatically after migration to devmatch Date: Sat, 02 Feb 2019 17:20:26 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: usb X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: needs-qa, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: maxsteciuk@gmail.com X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: usb@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 02 Feb 2019 17:20:30 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D235257 --- Comment #28 from Max --- Hi devd seems to be the only process getting to sys/kern/subr_bus.c:devread() = and it is pretty active there. >>>grep devread /var/log/messages |grep -oe 'PID [0-9]*, comm [a-zA-Z0-9]*= '|sort |uniq >>>PID 86168, comm devd Here is chronological sequence of my debug checkpoints: >>>Feb 2 12:01:07 kernel: ugen0.6: at usbus0 >>>... >>>Feb 2 12:01:07 kernel: +++ 2 devctl_queue_data_f() data [? at bus=3D0 = hubaddr=3D3 port=3D2 devaddr=3D6 interface=3D3 ugen=3Dugen0.6 vendor=3D0x41= 3c product=3D0xa506 devclass=3D0x00 devsubclass=3D0x00 devproto=3D0x00 sern= um=3D"" release=3D0xe001 mode=3Dhost intclass=3D0x03 intsubclass=3D0x00 int= protocol=3D0x00 on uhub2 >>>... >>>Feb 2 12:01:08 kernel: +++ 1 devread(): si_name devctl PID 86168, comm= devd >>>Feb 2 12:01:08 kernel: +++ 2 devread(): PID 86168, comm devd >>>Feb 2 12:01:08 kernel: +++ 1 devread(): si_name devctl PID 86168, comm= devd >>>Feb 2 12:01:08 kernel: +++ 2 devread(): PID 86168, comm devd >>>... >>>... >>>... >>>Feb 2 12:01:09 kernel: +++ 1 devread(): si_name devctl PID 86168, comm= devd >>>Feb 2 12:01:09 kernel: +++ 2 devread(): PID 86168, comm devd >>>Feb 2 12:01:09 kernel: +++ 1 devctl_queue_data_f() data [!system=3DIFN= ET subsystem=3Dem0 type=3DLINK_UP >>>Feb 2 12:01:09 kernel: ] flags 1, devctl_queue_length 1000 >>>Feb 2 12:01:09 kernel: +++ 2 devctl_queue_data_f() data [!system=3DIFN= ET subsystem=3Dem0 type=3DLINK_UP >>>Feb 2 12:01:09 kernel: ] flags 1, devctl_queue_length 1000, devsoftc.q= ueued 382 >>>Feb 2 12:01:09 kernel: em0: link state changed to UP Thanks, Max --=20 You are receiving this mail because: You are the assignee for the bug.=