Date: Fri, 2 Jul 2004 00:52:09 -0400 From: Karl Heller <karl@akheller.net> To: "Justin T. Gibbs" <gibbs@scsiguy.com> Cc: freebsd-scsi@freebsd.org Subject: Re: Adaptec 2940S76 not recognized Message-ID: <92FB4A63-CBE3-11D8-893A-000393C77F2E@akheller.net> In-Reply-To: <F84456F1083FB4FDA801EC90@caspian.scsiguy.com> References: <F0649358-CA4C-11D8-B924-000393C77F2E@akheller.net> <F84456F1083FB4FDA801EC90@caspian.scsiguy.com>
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Originally this card was showing up as : Jun 30 16:22:18 rns /kernel: pci0: <unknown card> (vendor=0x9004, dev=0x0178) at 9.0 irq 10 However, I'm thinking this was because the bios wasn't enable on the card. After some magic and control-a work the card showed the adaptec bios logo screen (which it hadn't in the past). I thought nothing of this since I have a few others that don't either. However, it is now reported as ahc0: <Adaptec 2940 Ultra SCSI adapter> port 0xc800-0xc8ff mem 0xdc00b000-0xdc00bfff irq 10 at device 9.0 on pci0 ahc0@pci0:9:0: class=0x010000 card=0x00000000 chip=0x81789004 rev=0x00 hdr=0x00 This isn't an Ultra SCSI card, even though the board says 2940/2940U the chip is a 7870P. 1. How compatible is the 7880 with the 7870? 2. Is there anyway to probe further and/or hack this to work using the correct chip initialization? Thanks! Karl On Jun 30, 2004, at 11:02 AM, Justin T. Gibbs wrote: >> Can anyone give me some quick pointers on how to modify the >> aic7xxxx_pci.c >> files to recognize this card. I'm surprised this hasn't been caught >> yet. > > Can you provide the PCI IDs for this controller? "pciconf -l" should > give the necessary information. > > -- > Justin > > "The number of people that can reason well, is much smaller than those that can reason badly. If reasoning were like hauling rocks then several reasoners might be better than one. But reasoning isn't like hauling rocks." - Galileo
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