From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@armlinux.org.uk (Russell King - ARM Linux) Date: Fri, 2 Jun 2017 21:01:50 +0100 Subject: Need help booting allmodconfig on arm64 In-Reply-To: <0dd92218-037d-3d1f-7b3c-10adbc3bc832@codeaurora.org> References: <20170601225012.GI22219@n2100.armlinux.org.uk> <031b1119-6366-c41f-bf65-01561583ef41@codeaurora.org> <20170602083615.GA28299@leverpostej> <0dd92218-037d-3d1f-7b3c-10adbc3bc832@codeaurora.org> Message-ID: <20170602200150.GA4902@n2100.armlinux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Jun 02, 2017 at 08:50:08AM -0500, Timur Tabi wrote: > On 6/2/17 3:36 AM, Mark Rutland wrote: > >CONFIG_SATA_AHCI=m > >CONFIG_SATA_AHCI_PLATFORM=m > > Ah, I had to set CONFIG_ATA=y for those two lines to take. Unfortunately, > even with this fix, there still aren't any /dev/sdX entries. > > I pasted by /dev tree to https://pastebin.com/3najnguB and my dmesg to > https://pastebin.com/EvFEJJth. > > You can see the SATA driver loading and probing, isn't that enough to create > the /dev entries? ATA devices appear via the SCSI layer, which means you need the SCSI disk driver, CONFIG_BLK_DEV_SD, for ATA disks to be visible as block devices. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.