Date: Fri, 2 Mar 2012 21:31:30 -0800 From: Josh Paetzel <josh@tcbug.org> To: Alexander Motin <mav@FreeBSD.org> Cc: Goran Lowkrantz <goran.lowkrantz@ismobile.com>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org> Subject: Re: svn commit: r222520 - head/sys/cam/ata Message-ID: <5BFD85CA-0C81-45E1-8587-7B4F4E19D254@tcbug.org> In-Reply-To: <4E550320.2030204@FreeBSD.org> References: <201105310922.p4V9MqYY016057@svn.freebsd.org> <ED55D7418551E18CBB78E04E@syn> <4E550320.2030204@FreeBSD.org>
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On Aug 24, 2011, at 6:56 AM, Alexander Motin <mav@FreeBSD.org> wrote: > Goran Lowkrantz wrote: >> --On May 31, 2011 9:22:52 +0000 Alexander Motin <mav@FreeBSD.org> wrote: >>> Author: mav >>> Date: Tue May 31 09:22:52 2011 >>> New Revision: 222520 >>> URL: http://svn.freebsd.org/changeset/base/222520 >>> >>> Log: >>> Add quirks to hint 4K physical sector (Advanced Format) for ATA disks >>> not reporting it properly (none? of known disks now). >>> >>> Hitachi and WDC AF disks seem could be identified more or less >>> formally. >>> For Seagate and Samsung enumerate some found models/series. >>> For other disks it can be forced with kern.cam.ada.X.quirks=1 tunable. >> >> Should this work with SAS/SATA cards like LSI 2008 (mps) too? > > No. In that case controller or driver emulate SCSI disk devices. At this > moment "da" driver has no idea about physical sector size. I've paused > my work on full physical sector support due to lack of respective > hardware, but porting only these quirks should not be difficult. > What hardware do you need? > -- > Alexander Motin > _______________________________________________ > svn-src-all@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/svn-src-all > To unsubscribe, send any mail to "svn-src-all-unsubscribe@freebsd.org"
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