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Date:      Thu, 29 Mar 2012 21:22:45 +0400 (MSK)
From:      Dmitry Morozovsky <marck@rinet.ru>
To:        Steven Hartland <killing@multiplay.co.uk>
Cc:        mav@freebsd.org, freebsd-stable@freebsd.org
Subject:   Re: ahci hangs on Supermicro MicroCloud second channel
Message-ID:  <alpine.BSF.2.00.1203292115550.78112@woozle.rinet.ru>
In-Reply-To: <alpine.BSF.2.00.1203221238420.68650@woozle.rinet.ru>
References:  <alpine.BSF.2.00.1203181934540.65171@woozle.rinet.ru><DF1AA664FAF24CE3BE38746A6F852BE4@multiplay.co.uk><alpine.BSF.2.00.1203182057380.65171@woozle.rinet.ru><4EB522A5E2744235B0680BAF97F81862@multiplay.co.uk> <alpine.BSF.2.00.1203190039230.74471@woozle.rinet.ru> <D3D5F844119143D8AB71B94265B674BE@multiplay.co.uk> <alpine.BSF.2.00.1203191240250.74471@woozle.rinet.ru> <2C9AB504E6DF4024B9DBA68E41144104@multiplay.co.uk> <alpine.BSF.2.00.1203212131440.62266@woozle.rinet.ru> <8C4E15FAFD134E0E82C0A8499D654E27@multiplay.co.uk> <alpine.BSF.2.00.1203221238420.68650@woozle.rinet.ru>

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On Thu, 22 Mar 2012, Dmitry Morozovsky wrote:

> > > I have received 1.0b from Mar 19, flashed it, but nothing changes regarding
> > > disk subsystem; moreover, now kernel is constantly whining about acpi_tz0.
> > > 
> > > Will investigate further.
> > 
> > Which version of FreeBSD is this on Dmitry? Just checked our machines here
> > and not seeing anything in /var/log/messages about this, so curious.
> 
> I'm now testing two blades, one with releng/8, and second with releng/9. Same 
> effect.

For the archives: yes, it seems very strange glitch with these blades and WD 
Caviar Blue AAKX: quick test with Hitachi 3T revieals expected 130+ Mbps 
throughput.

What puzzles me most is that the very same disks work flawlessly on the very 
same chipset, but different SuperMicro platform.

I just ordered another batch of small disks, will test with them.


-- 
Sincerely,
D.Marck                                     [DM5020, MCK-RIPE, DM3-RIPN]
[ FreeBSD committer:                                 marck@FreeBSD.org ]
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*** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru ***
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