Hi there,
 I was just installing a new kernel and was hit
with extraneous data-discarded messages from the
ncr-driver and the kernel failed to fsck sd1.

Anyway I presumed it was SCSI_NCR_MAX_TAGS=0
which would solve it and the kernel now finds 
the disks, but I'd like to know whether I can
disable this for the sd1 disk only and keep multiple
commands for the sd0 ?

Any Ideas ?

cheerio

(dmesg)
pci0 at mainbus0 bus 0: configuration mode 2
ncr0 at pci0 dev 5 function 0: NCR 53c810 SCSI
ncr0: interrupting at irq 9
ncr0: restart (scsi reset).
scsibus0 at ncr0
sd0 at scsibus0 targ 0 lun 0: <SEAGATE, ST12550N, 0013> SCSI2 0/direct fixed
sd0: sd0(ncr0:0:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8.
2040MB, 2708 cyl, 19 head, 81 sec, 512 bytes/sec
probe(ncr0:1:0): 225ns (4 Mb/sec) offset 8.
probe(ncr0:1:0): extraneous data discarded.
probe(ncr0:1:0): COMMAND FAILED (9 80) @0xf87348c4.
sd1 at scsibus0 targ 1 lun 0: <FUJITSU, M2266S-512, 0020> SCSI2 0/direct fixed
sd1: 1029MB, 1658 cyl, 15 head, 84 sec, 512 bytes/sec
vendor 0x5333 product 0x8811 (class display, subclass VGA, revision 0x00) at pci0 dev 6 function 0 not configured
biomask 240 netmask 640 ttymask 65a
sd1(ncr0:1:0): extraneous data discarded.
sd1(ncr0:1:0): COMMAND FAILED (9 80) @0xf870b000.
sd1(ncr0:1:0): extraneous data discarded.
sd1(ncr0:1:0): COMMAND FAILED (9 80) @0xf870b000.
sd1(ncr0:1:0): extraneous data discarded.
sd1(ncr0:1:0): COMMAND FAILED (9 80) @0xf870b000.
sd1(ncr0:1:0): extraneous data discarded.
sd1(ncr0:1:0): COMMAND FAILED (9 80) @0xf870b000.
sd1(ncr0:1:0): extraneous data discarded.
sd1(ncr0:1:0): COMMAND FAILED (9 80) @0xf870b000.
sd1(ncr0:1:0): extraneous data discarded.
sd1(ncr0:1:0): COMMAND FAILED (9 80) @0xf870b000.
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