Date: Fri, 12 Mar 2010 20:27:59 +0100 From: Pierre Beyssac <pb@freebsd.org> To: Alexander Motin <mav@freebsd.org> Cc: freebsd-stable@freebsd.org, Jeremy Chadwick <freebsd@jdc.parodius.com> Subject: Re: (fixed) Re: 8-STABLE interrupt storm on atapci(?), Dell Inspiron 580 Message-ID: <20100312192759.GA91317@fasterix.frmug.org> In-Reply-To: <4B9A8F14.4030907@FreeBSD.org> References: <20100312121409.GA79294@fasterix.frmug.org> <20100312131832.GA54731@icarus.home.lan> <20100312165744.GA86971@fasterix.frmug.org> <20100312170936.GA59343@icarus.home.lan> <4B9A8F14.4030907@FreeBSD.org>
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On Fri, Mar 12, 2010 at 08:59:32PM +0200, Alexander Motin wrote: > Except ICH6 Intel uses separate IDs for AHCI and non-AHCI SATA > controller modes. So this flag is not completely correct. But probably > it shoudn't be just removed, as it is checked in other place. I know > about this and going to handle it later. It's not a problem now. I was wondering exactly about that given the wording of the Intel document sent by Jeremy... > > http://www.intel.com/Assets/PDF/specupdate/322170.pdf > Thanks. > PS: Check BIOS settings for enabling AHCI mode. Problem is, I can't find any setting to do that, either it's not there or it's well hidden. The BIOS is up-to-date. Could it be possible for Dell to lock the chip in non-AHCI mode? -- Pierre Beyssac pb@fasterix.frmug.org
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