Date: Sun, 2 May 2004 22:27:45 -0400 From: Michael Conlen <meconlen@obfuscated.net> To: freebsd-questions@freebsd.org Subject: Adaptec RAID cards Message-ID: <7601A04C-9CA9-11D8-8EF1-00039367611E@obfuscated.net>
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I've got a Supermicro P4 Xeon server with an onboard Adaptec SCSI controller and a 0 channel RAID adapter with one array, plus a 2200S dual channel RAID controller with a second array. FreeBSD 4.9 doesn't find any disks on the system at all. Neither the asr or aac drivers come up during boot. FreeBSD 5.1 does find both sets of disks. If I pull the 2200S and boot FreeBSD 4.9 the asr driver finds the 0 channel controller and array and installs fine. I've tried the 2200S without the 0 channel adapter and neither disk controller driver loads. Any idea why a 2200S would cause the kernel not to see either disk controller in 4.9 but work fine in semi recent versions of 5? In all instances the adapter BIOS loads and works properly. -- Michael Conlen
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