Date: Fri, 30 Aug 2002 13:26:34 -0600 From: "Kenneth D. Merry" <ken@kdm.org> To: Lars Eggert <larse@ISI.EDU> Cc: Peter Wemm <peter@wemm.org>, jlemon@flugsvamp.com, hackers@FreeBSD.ORG Subject: Re: Ultra320 drivers? Message-ID: <20020830132633.A66356@panzer.kdm.org> In-Reply-To: <3D6FC350.7000507@isi.edu>; from larse@ISI.EDU on Fri, Aug 30, 2002 at 12:11:12PM -0700 References: <20020830024559.964BC2A7D6@canning.wemm.org> <3D6FC350.7000507@isi.edu>
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On Fri, Aug 30, 2002 at 12:11:12 -0700, Lars Eggert wrote: > Peter Wemm wrote: > > Lars Eggert wrote: > >> > >>We just got a bunch of Dell machines that have this controller as well. > >>Any news about support in sym? > > > > No, you want the 'mpt' driver that Matt Jacob recently committed. The 1030 > > has nothing in common with sym. > > I backported the mpt driver from -STABLE to 4.6-RELEASE, and it is > recognized correctly: > > mpt0: <LSILogic 1030 Ultra4 Adapter> port 0xdc00-0xdcff mem > 0xff6a0000-0xff6bffff,0xff6c0000-0xff6dffff irq 18 at device 12.0 on pci3 > mpt1: <LSILogic 1030 Ultra4 Adapter> port 0xd800-0xd8ff mem > 0xff660000-0xff67ffff,0xff680000-0xff69ffff irq 19 at device 12.1 on pci3 > > However, my drives aren't attached as Ultra-320 but at much lower speeds: > > da0 at mpt1 bus 0 target 0 lun 0 > da0: <SEAGATE ST336732LW 2223> Fixed Direct Access SCSI-3 device > da0: 62.500MB/s transfers (31.250MHz, offset 31, 16bit), Tagged Queueing > Enabled > da0: 34732MB (71132959 512 byte sectors: 255H 63S/T 4427C) > da1 at mpt1 bus 0 target 1 lun 0 > da1: <SEAGATE ST336732LW 2223> Fixed Direct Access SCSI-3 device > da1: 62.500MB/s transfers (31.250MHz, offset 31, 16bit), Tagged Queueing > Enabled > da1: 34732MB (71132959 512 byte sectors: 255H 63S/T 4427C) > > When I hook them up to the Ultra-160 onboard Adaptec chip, things look > better: > > ahc0: <Adaptec aic7892 Ultra160 SCSI adapter> port 0xd400-0xd4ff mem > 0xff6fe000-0xff6fefff irq 14 at device 14.0 on pci3 > aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs > ... > da0 at ahc0 bus 0 target 0 lun 0 > da0: <SEAGATE ST336732LW 2223> Fixed Direct Access SCSI-3 device > da0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged > Queueing Enabled > da0: 34732MB (71132959 512 byte sectors: 255H 63S/T 4427C) > da1 at ahc0 bus 0 target 1 lun 0 > da1: <SEAGATE ST336732LW 2223> Fixed Direct Access SCSI-3 device > da1: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged > Queueing Enabled > da1: 34732MB (71132959 512 byte sectors: 255H 63S/T 4427C) > > Any ideas on how to make mpt use Ultra-320 to talk to the drives? Did you also backport rev 1.35 and 1.36 of scsi_all.c? You may need that as well. Ken -- Kenneth Merry ken@kdm.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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