Date: Thu, 04 Apr 2013 02:19:16 +0200 From: Matthias Andree <mandree@FreeBSD.org> To: Jeremy Chadwick <jdc@koitsu.org> Cc: Alexander Motin <mav@FreeBSD.org>, freebsd-current@freebsd.org, freebsd-stable@freebsd.org Subject: Re: Any objections/comments on axing out old ATA stack? Message-ID: <515CC704.90302@FreeBSD.org> In-Reply-To: <20130403233815.GA65719@icarus.home.lan> References: <51536306.5030907@FreeBSD.org> <20130331130409.GO3178@equilibrium.bsdes.net> <C699FE76-B456-49C7-8D3A-DD54F98DAFC1@samsco.org> <515B25D8.7050902@FreeBSD.org> <515BF5AE.4050804@FreeBSD.org> <515CAA04.1050108@FreeBSD.org> <20130403233815.GA65719@icarus.home.lan>
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Am 04.04.2013 01:38, schrieb Jeremy Chadwick:
=2E..
> While skimming Linux libata code and commits in the past, the only
> glaringly obvious bug/issue I see is with SB600/SB700 chipsets (the
> hardware revision apparently matters) and port multiplier (PMP) support=
> and soft resets.
>=20
> Are you using a port multiplier? I doubt it, but I have to ask.
I am not using a PMP as far as I know (unless one is buried on my Asus
M4A78T-E main board). It would seem the drives are directly attached to
the south bridge's SATA ports.
>> Why only my Samsung HDD drive triggers this but not the WD drive, I do=
>> not know yet.
>=20
> Please provide "gpart show -p ada1" output, both here and in the PR,
> if you could.
=3D> 63 1953525105 ada1 MBR (931G)
63 209714337 ada1s1 freebsd [active] (100G)
209714400 800 - free - (400k)
209715200 71680000 ada1s2 ntfs (34G)
281395200 15405 - free - (7.5M)
281410605 488263545 ada1s3 linux-data (232G)
769674150 1183851018 - free - (564G)
HTH
Best regards
Matthias
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