From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from devils.ext.ti.com ([198.47.26.153]:60733 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756043AbaFYOZZ (ORCPT ); Wed, 25 Jun 2014 10:25:25 -0400 Message-ID: <53AADBD7.4070302@ti.com> Date: Wed, 25 Jun 2014 10:25:27 -0400 From: Murali Karicheri MIME-Version: 1.0 To: Pratyush Anand CC: "linux-pci@vger.kernel.org" Subject: Re: SATA AHCI controller detection during PCI enumeration References: <53A98A95.2030401@ti.com> In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Sender: linux-pci-owner@vger.kernel.org List-ID: On 06/25/2014 12:01 AM, Pratyush Anand wrote: > On Tue, Jun 24, 2014 at 7:56 PM, Murali Karicheri wrote: >> All, >> >> I have a board with PCI controller connected to a Marvell AHCI controller, >> 88SE9182 connected to a PCIe bus and the PCI scan doesn't show up the SATA >> end point. My question is in order to detect the EP, >> is it expected to have a hard drive connected to the SATA port? > > No > >> Currently with and without the SATA connected, the PCI scan doesn't >> show up the device. Also is there any other requirements at the >> hardware level to detect this SATA controller. > > Does this PCIe2SATA card work with standard PC? > > I do not know about this Marvell controller, but I remember one > silicon image controller which worked with only Gen1 host port. > You may ask card vendor if there is any such limitation. > Pratyush, Thanks for the reply. I will touch base with the Vendor on this. Murali > ~Pratyush > >> >> Thanks in advance for your reply. >> >> Murali >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-pci" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html