From owner-freebsd-acpi@freebsd.org Fri Oct 16 14:29:02 2015 Return-Path: Delivered-To: freebsd-acpi@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3FD3FA16FBA for ; Fri, 16 Oct 2015 14:29:02 +0000 (UTC) (envelope-from accountlostin@gmx.com) Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mout.gmx.net", Issuer "TeleSec ServerPass DE-1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id CCBE3A86 for ; Fri, 16 Oct 2015 14:29:01 +0000 (UTC) (envelope-from accountlostin@gmx.com) Received: from [151.66.207.26] by 3capp-mailcom-bs08.server.lan (via HTTP); Fri, 16 Oct 2015 16:28:53 +0200 MIME-Version: 1.0 Message-ID: From: "account lost" To: freebsd-acpi@freebsd.org Subject: suspend broken when disconnecting an usb audio device Content-Type: text/plain; charset=UTF-8 Date: Fri, 16 Oct 2015 16:28:53 +0200 Importance: normal Sensitivity: Normal X-Priority: 3 X-Provags-ID: V03:K0:DW+R3qCsF0xABUWYP00djoBNKgPoh+xn2aEukVL897b 7qu2FQAFSDEWfrkLboHaMkGMAVpASb0EAMpv9zcpw2/Z1icuA+ SeeoB5AvAE1AEUIje17zTZ9OYIx7xk6xA507kgGyjlIb9cr00a mcHYM74fwt/c8MF8iJWNTDufpShAh53Ba78oIgsJqqsh27I6XG IAF8FIK/jI9a2bnRM84GE84V2zLqmOJLFz7kuE0AX4DnLKR/da biUG8zwCG5n+EvQUWFkJQL3CSH2u2VIz70u8cBDiGgL/aJetZt dDK7NvOaSouTQyCDt2RLlKe4q76 X-UI-Out-Filterresults: notjunk:1;V01:K0:cY32YhJrNKY=:7DKNnamQzZEV2KSfoEZnwq /bsEiE7PXu4Ib1sGwGiXyk5dBsJnAssgVYu0KSzm+vpY9ofoQX4UWeX2bBDJR+rr2a7xSPePf W/YD3rMn4/9u1KIEwsNBS7wbjDYck8oFokuoOSbnKwdS/nWn+zfLAvNvN4jJ5scc6dECfnEZL DscEH6YHNwZrxrtcmGFYkD7ljG1MZob/3/wj75d6GIS2L09pVuB6h+ac8x3GempExiMPyDps1 WpUgph8Q8aulEAarsflVjrUhfhXGLGKHGQQsRQO/7uY3bdvvBnta0lwNK8X6ZW7dzHXerh7hs U34JT0RmOUqExLr2F9J4B/GjQ7q1ryDRN2siVR//LRHJUHjIK8+1U2wNrFCrPsU4SXl3YRUmM /zismDyH9NT68AXoR21WGxCfM+G2tmNidBjLxM/UVy9TUhUJ14JR3Wa+Vu2/WSDVa2nz1r/hU 77O2Dr9Mfg== X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Oct 2015 14:29:02 -0000 Sorry about the mailing list chaos I'm creating, I hadn't subscribed and can't yet recover the message id to correctly reply to my previous message. I reproduced the problem again in order to transcribe the accurate error message I'm getting, and noticed that this happens by simply plugging the usb sound card, even without setting it as the default hw.snd.default_unit and without opening any sound application at all. In this case, instead of reading about which PID is still using the device, I get an error regarding the in kernel oss mixer PCM5: Waiting for sound application to exit! PCM5: unregister: mixer busy