Date: Fri, 16 Nov 2007 12:23:10 +0100 From: Martin Matuska <mm@FreeBSD.org> To: freebsd-current@FreeBSD.org Subject: Re: ata(4) support for IXP600 and IXP700 Message-ID: <473D7D9E.3030802@FreeBSD.org> In-Reply-To: <473D52E0.6090200@delphij.net> References: <473D4464.1080504@FreeBSD.org> <473D4E0B.2020403@yandex.ru> <473D52E0.6090200@delphij.net>
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Yes, the IDE of SB600/SB700 do support only one IDE channel. I suggest freeing that used resource (like ATISINGLE in the other patch) There are detailed specifications of the SB600 chipset available: ATI SB600 Series - Specifications (Overview) http://www.amd.com/us-en/Processors/ProductInformation/0,,30_118_14603_14620%5E14623,00.html AMD SB600 Databook (Detailed specification) http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/42119_sb600_ds_nda_3.02.pdf I could not find information like that for SB700 or SB750, here a article that states that there is also only single IDE at SB700: http://www.fudzilla.com/index.php?option=com_content&task=view&id=1047&Itemid=5 Xin LI schrieb: > I did not found a clue how the restriction would be useful, so if > someone with real hardware or has specs can provide me some more > information it will help me to make sure. > > Cheers,
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