[sane-devel] Epson Perfection 2400 on RH 9
Sun, 14 Dec 2003 11:20:24 -0800
>From Henning Meier-Geinitz <firstname.lastname@example.org> on 10 Dec 2003:
> Please show us the output of
> SANE_DEBUG_EPSON=255 scanimage -L
> If there is no output but the "no device found" messages, have a look
> at the archive of sane-devel. I've written about a similar case some
> minutes ago.
[vikas@upstairs sane-backends-1.0.13]$ SANE_DEBUG_EPSON=255 scanimage -L
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).
[vikas@upstairs sane-backends-1.0.13]$ sane-find-scanner
# No SCSI scanners found. If you expected something different, make sure that
# you have loaded a SCSI driver for your SCSI adapter.
found USB scanner (vendor=0x04b8, product=0x011b) at /dev/usb/scanner0
found USB scanner (vendor=0x04b8, product=0x011b) at libusb:001:002
# Your USB scanner was (probably) detected. It may or may not be supported by
# SANE. Try scanimage -L and read the backend's manpage.
# Scanners connected to the parallel port or other proprietary ports can't be
# detected by this program.
# You may want to run this program as root to find all devices. Once you
# found the scanner devices, be sure to adjust access permissions as
ls -l /dev/usb/scanner0
[vikas@upstairs sane-backends-1.0.13]$ ls -l /dev/usb/scanner0
crw-rw-rw- 1 root root 180, 48 Jan 30 2003 /dev/usb/scanner0
As root, /sbin/lsusb gives me
Bus 001 Device 002: ID 04b8:011b Seiko Epson Corp.
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 255 Vendor Specific Subclass
bDeviceProtocol 255 Vendor Specific Protocol
idVendor 0x04b8 Seiko Epson Corp.
iManufacturer 1 EPSON
iProduct 2 EPSON Scanner
cat /proc/bus/usb/devices gives me
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1
P: Vendor=04b8 ProdID=011b Rev= 1.00
S: Product=EPSON Scanner
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=usbscanner
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I searched the archives, didnt find anything relevant. Please repost? Thanks
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