[4207] in linux-scsi channel archive
Re: Adaptec AIC-7xxx AND Buslogic BT-958
daemon@ATHENA.MIT.EDU (Brendan Miller)
Tue Jun 23 22:28:25 1998
Date: Tue, 23 Jun 1998 19:02:56 -0700
From: Brendan Miller <brmiller@xenon.kudzu.gammalink.com>
To: Franklin Black <d_baser@hotmail.com>
Cc: linux-scsi@vger.rutgers.edu
Reply-To: Brendan Miller <brmiller@wco.com>
In-Reply-To: <19980619215929.8875.qmail@hotmail.com>; from Franklin Black on Fri, Jun 19, 1998 at 02:59:29PM -0700
[Q: Is there a way to make the BusLogic BT-958 be scsi0 and the Adaptec 2940
be scsi1, so that sda is on the BusLogic controller?]
[A: Disable the 2940 BIOS, and compile aic7xxx as a module]
Duh. Good idea. This almost works. At least I can have the drives attached
to the 2940 powered on (with the 2940 BIOS disabled), and the BusLogic card
is seen as scsi0. When it gets to loading the aic7xxx module, however,
there are problems:
aic7xxx: Warning - detected auto-termination on controller:
aic7xxx: <Adaptec AHA-294X Ultra SCSI host adapter> at PCI 11/0
aic7xxx: Please verify driver detected settings are correct.
aic7xxx: If not, then please properly set the device termination
aic7xxx: in the Adaptec SCSI BIOS by hitting CTRL-A when prompted
aic7xxx: during machine bootup.
aic7xxx: Cables present (Int-50 NO, Ext-50 NO)
aic7xxx: Termination Enabled
(scsi1) <Adaptec AHA-294X Ultra SCSI host adapter> found at PCI 11/0
(scsi1) Narrow Channel, SCSI ID=7, 16/255 SCBs
(scsi1) BIOS disabled, IO Port 0x8000, IRQ 12
(scsi1) IO Memory at 0xe1000000, MMAP Memory at 0x6841000
(scsi1) Resetting channel
(scsi1) Downloading sequencer code... 406 instructions downloaded
scsi1 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.0.19/3.2.4
<Adaptec AHA-294X Ultra SCSI host adapter>
scsi : 2 hosts.
(scsi1:0:-1:-1) Scanning channel for devices.
(scsi1:-1:-1:-1) Allocating initial 30 SCB structures.
(scsi1:-1:-1:-1) Bad scbptr 255 during SELTO.
(scsi1:-1:-1:-1) Referenced SCB 255 not valid during SELTO.
SCSISEQ = 0x12 SEQADDR = 0x9 SSTAT0 = 0x15 SSTAT1 = 0x88
Connected to the 2940 are an HP C3725S (ID 1) and a ZIP drive (ID 5).
The kernel is 2.0.34 (smp), and I have applied the aic7xxx-5.0.19-2.0.34.patch
patch.
Now what?
Brendan
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