Return-path: Received: from slowhand.arndnet.de ([88.198.19.76]:36465 "EHLO mail.unitix.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756098Ab0JaRQI (ORCPT ); Sun, 31 Oct 2010 13:16:08 -0400 Message-ID: <4CCDA454.708@arndnet.de> Date: Sun, 31 Oct 2010 18:16:04 +0100 From: Arnd Hannemann MIME-Version: 1.0 To: Ohad Ben-Cohen , "linux-mmc@vger.kernel.org" , "linux-wireless@vger.kernel.org" , linux-kernel@vger.kernel.org Subject: regression: b43-sdio: probe of mmc0:0001:1 failed with error -16 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, on todays Linus' git (v2.6.36-9871-g3985c7c) b43 sdio stopped working. It was working on (v2.6.36-6794-g12ba8d1). b43-sdio: probe of mmc0:0001:1 failed with error -16 The error seems to originate from the following code in drivers/mmc/core/sdio_bus.c:sdio_bus_probe() 135 ret = pm_runtime_get_sync(dev); 136 if (ret < 0) 137 goto out; so I suspect this has something to do with the following commit: commit 40bba0c1ca83a370f749c8bc9afda71cf79ebd91 Author: Ohad Ben-Cohen Date: Sat Oct 2 13:54:11 2010 +0200 mmc: sdio: enable runtime PM for SDIO functions However, simply reverting 40bba0c1ca83a370f749c8bc9afda71cf79ebd91 does not work because then modprobe hangs. Tested on AP4EVB (arm) with tmio_mmc. Any ideas? Best regards, Arnd