Date: Tue, 10 Jul 2012 15:35:31 -0700 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: Garrett Cooper <yanegomi@gmail.com>, freebsd-current@freebsd.org Subject: Re: ada,ata and cd? Message-ID: <20120710223531.GA96724@troutmask.apl.washington.edu> In-Reply-To: <20120710214138.GA1025@mech-aslap239.men.bris.ac.uk> References: <20120709225210.GA1021@mech-aslap239.men.bris.ac.uk> <20120709233857.GA12046@troutmask.apl.washington.edu> <CAGH67wQV-v-7pcURXLB%2BWHrBc2%2Bi%2BwUgGwHGnkpx0Am9s6Y-ow@mail.gmail.com> <20120710214138.GA1025@mech-aslap239.men.bris.ac.uk>
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On Tue, Jul 10, 2012 at 10:41:38PM +0100, Anton Shterenlikht wrote: > On Mon, Jul 09, 2012 at 05:14:01PM -0700, Garrett Cooper wrote: > > On Mon, Jul 9, 2012 at 4:38 PM, Steve Kargl > > <sgk@troutmask.apl.washington.edu> wrote: > > > On Mon, Jul 09, 2012 at 11:52:10PM +0100, Anton Shterenlikht wrote: > > >> I'm on amd64 r238259. > > >> > > >> I'm still not clear on the /usr/src/UPDATING > > >> entry from 20110424 on replacing the ATA > > >> drivers by CAM drivers. > > >> > > >> If I *do not* have device ata in the kernel, > > >> I have neither /dev/cd* or /dev/acd*, > > >> even though I have in the kernel: > > >> > > >> options ATA_CAM # Handle legacy controllers with CAM > > >> options ATA_STATIC_ID # Static device numbering > > >> device ada > > >> device cd # CD > > >> > > > > > > man 4 cam > > > > > > I suspect that you are missing 'device scbus' in > > > your config file. > > > > device scbus # SCSI bus (required for ATA/SCSI) > > > > Probably. And as the fine print says... > > > > Note that to use CAM-based ATA kernel should include CAM devices > > scbus, pass, da (or explicitly ada), cd and optionally others. > > I do have all this in the kernel, see below. > Still if I don't have device ata, I get no cd: > Well, then, leave 'device ata' in your config file. Groucho: Doctor, it hurts when I do this. yada yada -- Steve
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