From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 669C2E009C5; Thu, 21 May 2015 09:41:27 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [193.201.172.118 listed in list.dnswl.org] * 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider * (picmaster[at]mail.bg) * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's * domain * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Received: from mx2.mail.bg (mx2.mail.bg [193.201.172.118]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 188CAE009B6 for ; Thu, 21 May 2015 09:41:21 -0700 (PDT) Received: from [192.168.0.62] (unknown [93.152.143.60]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx2.mail.bg (Postfix) with ESMTPSA id DC54C6000F42; Thu, 21 May 2015 19:41:19 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mail.bg; s=default; t=1432226479; bh=yjIVxBj/VROQgEMLEzA9T4QByYIGZ2Oejm/rmcfMdbo=; h=Message-ID:Date:From:MIME-Version:To:Subject:References: In-Reply-To:Content-Type:Content-Transfer-Encoding; b=Op9bG4GllovlQRH+1W0H8A/27WcRF+2D5S2jqQEslkDESXxCLGMGnImQ1bNpLzVFL o78lTPr2Ppxpu0jY+OsVlIS53pus65dfq7PqUqY2upVMM60F8NxnrvrvL0mo1TD0Hp lk+rICC5GnYpudlV3CcuZPxIl06yizAAt7AG988I= Message-ID: <555E0AAF.4060104@mail.bg> Date: Thu, 21 May 2015 19:41:19 +0300 From: Nikolay Dimitrov User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.6.0 MIME-Version: 1.0 To: ansaris , "meta-freescale@yoctoproject.org" References: <555E071F.4080005@iwavesystems.com> In-Reply-To: <555E071F.4080005@iwavesystems.com> Subject: Re: i.MX6 - PCIe not detecting some devices in Linux 3.14.28 X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 May 2015 16:41:27 -0000 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Hi ansaris, On 05/21/2015 07:26 PM, ansaris wrote: > Hi, > We are using imx6Q custom platform based on sabresd platform. For our > development we are using Linux 3.14.28_1.0.0-GA BSP but initially we > used Linux 3.10.53_1.0.0-GA BSP. > We have seen that the pcie driver file is updated in Linux 3.14.28. > > The problem we are facing is, we have a PCIe device which is SSD SATA. > With Linux 3.14.28_1.0.0-GA BSP, the PCIe-SATA is not getting detected > and it is showing below error. > imx6q-pcie 1ffc000.pcie: phy link never came up > imx6q-pcie 1ffc000.pcie: Failed to bring link up! > imx6q-pcie 1ffc000.pcie: failed to initialize host > imx6q-pcie: probe of 1ffc000.pcie failed with error -22 > > With Linux 3.10.53_1.0.0-GA BSP, the same PCIe-SATA is getting detected > and mounted as block device. > Here we have not changed any hardware. We just replaced the booting SD > card which contains Linux 3.10.53_1.0.0-GA BSP binaries. > > In addition, , we have checked with several PCIe devices (network PCIe > devices) with Linux 3.14.28_1.0.0-GA BSP. Only some of the PCIe devices > are getting detected. > Please note that, all the devices are getting detected in the Linux > 3.10.53_1.0.0-GA BSP. > > Please help us to resolve this issue. Please clarify whether your device is PCIe or SATA - it can be only one of those, not both at the same time. Regards, Nikolay