[sane-devel] Error message: No devices available

[Robert E. Harvey]

I have been recently trying to use xsane to access my HP scanjet 4C.
I'm running Red Hat 7.1  SCSI system that I had to add a SCSI adapter
board to attach my scanner to.  dmesg records this data regarding my
SCSI devices:

(scsi0) <Adaptec AIC-7890/1 Ultra2 SCSI host adapter> found at PCI
0/17/0
(scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs
(scsi0) Downloading sequencer code... 398 instructions downloaded
(scsi1) <Adaptec AIC-7850 SCSI host adapter> found at PCI 0/13/0
(scsi1) Narrow Channel, SCSI ID=7, 3/255 SCBs
(scsi1) Cables present (Int-50 NO, Ext-50 YES)
(scsi1) Downloading sequencer code... 415 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.4/5.2.0
       <Adaptec AIC-7890/1 Ultra2 SCSI host adapter>
scsi1 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.4/5.2.0
       <Adaptec AIC-7850 SCSI host adapter>
  Vendor: QUANTUM   Model: ATLAS_V_18_WLS    Rev: 0230
  Type:   Direct-Access                      ANSI SCSI revision: 03
  Vendor: PLEXTOR   Model: CD-R   PX-W1210S  Rev: 1.02
  Type:   CD-ROM                             ANSI SCSI revision: 02
  Vendor: QUANTUM   Model: ATLAS IV 18 WLS   Rev: 0A0A
  Type:   Direct-Access                      ANSI SCSI revision: 03
  Vendor: iomega    Model: jaz 2GB           Rev: E.17
  Type:   Direct-Access                      ANSI SCSI revision: 02
  Vendor: HP        Model: C2520A            Rev: 3503
  Type:   Processor                          ANSI SCSI revision: 02
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
Attached scsi disk sdb at scsi0, channel 0, id 3, lun 0
Attached scsi removable disk sdc at scsi0, channel 0, id 6, lun 0
(scsi0:0:0:0) Synchronous at 80.0 Mbyte/sec, offset 63.
SCSI device sda: 35861388 512-byte hdwr sectors (18361 MB)
Partition check:
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12
sda13 >
(scsi0:0:3:0) Synchronous at 80.0 Mbyte/sec, offset 31.
SCSI device sdb: 35885168 512-byte hdwr sectors (18373 MB)
 sdb: sdb1 sdb2 < sdb5 sdb6 >
(scsi0:0:6:0) Synchronous at 20.0 Mbyte/sec, offset 15.
SCSI device sdc: 3915600 512-byte hdwr sectors (2005 MB)
sdc: Write Protect is off
 sdc: sdc4

Upon executing the command xsane in the terminal, I get this message:

xsane: no devices available

What can I do to get my SCSI card and scanner recognized??

Thanks.

Bob Harvey