Hidong Kim wrote: > > Hi, > > I'm trying to install a Nikon Coolscan LS-2000 on my Red Hat 7.1 > machine. I recompiled the 2.4.2-2 kernel to support the SCSI interface > for this scanner, an Adaptec AVA-2903B. (It uses the aic7xxx driver.) > The computer appears to recognize the SCSI host and the scanner fine. > Here are some lines from /var/log/messages during boot: > > Oct 13 23:25:16 driver kernel: scsi0 : Adaptec AIC7XXX EISA/VLB/PCI > SCSI HBA DRIVER, Rev 6.1.7 > Oct 13 23:25:16 driver kernel: <Adaptec 2902/04/10/15/20/30C > SCSI adapter> > Oct 13 23:25:16 driver kernel: aic7850: Single Channel A, SCSI > Id=7, 3/255 SCBs > Oct 13 23:25:16 driver kernel: > Oct 13 23:25:16 driver kernel: Vendor: Nikon Model: LS-2000 > Rev: 1.31 > Oct 13 23:25:16 driver kernel: Type: Scanner > ANSI SCSI revision: 02 > > Here's 'cat /proc/scsi/scsi': > > Attached devices: > Host: scsi0 Channel: 00 Id: 02 Lun: 00 > Vendor: Nikon Model: LS-2000 Rev: 1.31 > Type: Scanner ANSI SCSI revision: 02 > > I downloaded and installed sane 1.0.5 backends and frontends. I didn't > see any errors during the installation. The scanimage and xscanimage > executables were created. But sane does not detect any scanners. > Here's the output of 'scanimage --list-devices': > > No scanners were identified. If you were expecting something different, > check that the scanner is plugged in, turned on and detected by the > sane-find-scanner tool (if appropriate). Please read the documentation > which came with this software (README, FAQ, manpages). Did you run scanimage and find-scanner as an ordinary user or as root ? The default permission settings of /dev/sg* are rw-r----- , and the owner is root, hence only root can access an SG device.
Abel
