Date: Mon, 13 Nov 2000 13:41:35 +0100 (MET) From: Helge Oldach <Helge.Oldach@atosorigin.com> To: tweten@nas.nasa.gov Cc: freebsd-stable@FreeBSD.ORG Subject: Re: 4.2 Beta Broke ahc Support for AHA2842 Message-ID: <200011131241.NAA27389@galaxy.de.cp.philips.com> In-Reply-To: <200011130443.eAD4hoG00697@gilmore.nas.nasa.gov> from Dave Tweten at "Nov 12, 2000 8:43:49 pm"
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Dave Tweten: >My old kernel, vintage 4.1.1, works fine with my three old Adaptec SCSI host >bus adapters, two AHA1742A's and an AHA2842VL (yes, it's an old motherboard). >I've cvsupped 4.2 a couple of times (most recently November 9, 14:26 PST), >built world, built kernel, installed kernel, and tried to reboot. The >following behavior happened both times: > >Early boot output looks like: > > ahb0: <Adaptec 174x SCSI host adapter> at 0x1c00-0x1cff, irq 11 (level) > ahb0: on disa0 slot 1 > ahb0: AHA1742A Single Ended SCSI Adapter, FW Rev. E , ID=7, 64 ECBs > ahb1: <Adaptec 174x SCSI host adapter> at 0x2c00-0x2cff, irq 12 (level) > ahb1: on eisa0 slot 2 > ahb1: AHA1740A Single Ended SCSI Adapter, FW Rev. E , ID=6, 64 ECBs > ahc0: <Adaptec 284X SCSI Adapter> at 0x8c00-0x8cff, irq 10 (edge) > ahc0: on eisa0 slot 8 > aic7770: Single Channel A, SCSI Id=7, 4/255 SCBs > >which corresponds to the output from a 4.1.1 kernel. Later, however, comes: > > ahc0: brkadrint, Illegal Sequencer Address referenced at seqaddr = 0x3 > SCB count = 10 > Waiting Queue Entries: > Disconnected Queue Entries: > QOUTFIFO entries: > Sequencer Free SCB List: 0 1 2 3 > Pending list: > Kernel Free SCB list: 8 7 6 5 4 3 2 1 0 > Waiting 5 seconds for SCSI devices to settle. > ahb0: SCSI Bus Reset Delivered > ahb1: SCSI Bus Reset Delivered Justin had just fixed this yesterday and MFC'd into STABLE. I had the same error on an aic7770 adapter which is gone now after making a new kernel. Helge To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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