Date: Wed, 21 Mar 2012 21:33:34 +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.2.00.1203212131440.62266@woozle.rinet.ru> In-Reply-To: <2C9AB504E6DF4024B9DBA68E41144104@multiplay.co.uk> 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>
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On Mon, 19 Mar 2012, Steven Hartland wrote: > > > Not sure its been released yet but we where running a pre-release BIOS > > > which > > > added the ability to disabled C1E, which caused us CPU performance issue > > > in > > > are particular environment. > > > > This sounds interesting. Could you please share some links? Our MicroCloud > > blades have BIOS 1.0a, which is the latest mentioned at SuperMicro site. > > Its 1.0b, I'm sure if you ask Supermicro for it they will provide otherwise > I'll fire it to you on private email. Quick update: 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. -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------
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