From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrian Hunter Subject: Re: sdhci-pci: probe of 0000:11:00.0 failed with error -22 Date: Tue, 2 Feb 2016 11:18:35 +0200 Message-ID: <56B0746B.9050902@intel.com> References: <20160201141944.GT13086@bla.fasel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com ([134.134.136.20]:45884 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754243AbcBBJXL (ORCPT ); Tue, 2 Feb 2016 04:23:11 -0500 In-Reply-To: <20160201141944.GT13086@bla.fasel.org> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: peter.guo@bayhubtech.com, adam.lee@canonical.com Cc: Wolfram Schlich , linux-mmc@vger.kernel.org + Peter Guo and Adam Lee On 01/02/16 16:19, Wolfram Schlich wrote: > [ Issue originally reported as https://bugzilla.kernel.org/show_bug.cgi?id=110411 ] > > Hi! > > I am working on a Dell Precision M4800 laptop with Gentoo Linux and Kernel 4.3.3: > > --8<-- > Linux zephyr 4.3.3-gentoo #2 SMP Wed Jan 6 00:33:28 CET 2016 x86_64 Intel(R) Core(TM) i7-4910MQ CPU @ 2.90GHz GenuineIntel GNU/Linux > --8<-- > > It has an O2 Micro SD/MMC card reader (1217:8520) which is supposed to be supported by sdhci-pci-o2micro: > > --8<-- > 11:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01) > 11:00.0 0805: 1217:8520 (rev 01) > --8<-- > > On bootup, the sdhci-pci driver fails to initialize the card reader with error -22: > --8<-- > [ 4.782054] sdhci: Secure Digital Host Controller Interface driver > [ 4.782057] sdhci: Copyright(c) Pierre Ossman > [ 4.782187] sdhci-pci 0000:11:00.0: SDHCI controller found [1217:8520] (rev 1) > [ 4.782328] sdhci-pci: probe of 0000:11:00.0 failed with error -22 > [ 4.782376] sdhci-pltfm: SDHCI platform and OF driver helper > --8<-- > > What's wrong? > > BIOS version is A15 from 09/29/2015. > > UPDATE: The issue remains unchanged with kernel 4.3.5-gentoo. > > Cheers, > Wolfram > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >