https://bugzilla.novell.com/show_bug.cgi?id=681146
https://bugzilla.novell.com/show_bug.cgi?id=681146#c18
Dieter Jurzitza changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |ASSIGNED
InfoProvider|dieter.jurzitza@t-online.de |
--- Comment #18 from Dieter Jurzitza 2011-03-26 13:29:29 UTC ---
Hi Johannes,
I told you I would do further testing :-). There you go:
For those devices announcing themselves as "processor" it is not sufficient to
change one ATTR - attribute but you need to change them all. I tested this with
my second HP-Scanner.
So, please find a patch against your latest release of sane-backends to fix
this behaviour, too.
Please re-patch!
djunix:/etc/udev/rules.d # scanimage -L
device `hp:/dev/sg3' is a Hewlett-Packard C7670A flatbed scanner
djunix:/etc/udev/rules.d # lscsci -L
[2:0:6:0] process HP C7670A 3925 -
device_blocked=0
iocounterbits=32
iodone_cnt=0x424
ioerr_cnt=0x1
iorequest_cnt=0x424
queue_depth=2
queue_type=none
scsi_level=3
state=running
timeout=0
type=3
djunix:/etc/udev/rules.d # lsscsi -g
[0:0:9:0] tape HP Ultrium 1-SCSI N26D /dev/st0 /dev/sg0
[0:0:15:0] disk FUJITSU MAW3300NP 0104 /dev/sda /dev/sg1
[1:0:3:0] cd/dvd PLEXTOR CD-ROM PX-40TS 1.13 /dev/sr0 /dev/sg2
[2:0:6:0] process HP C7670A 3925 - /dev/sg3
[3:0:0:0] cd/dvd ATAPI DVD DUAL 8X4X12 B3HC /dev/sr1 /dev/sg4
djunix:/etc/udev/rules.d # sane-find-scanner
# sane-find-scanner will now attempt to detect your scanner. If the
# result is different from what you expected, first make sure your
# scanner is powered up and properly connected to your computer.
found SCSI processor "HP C7670A 3925" at /dev/sg3
# Your SCSI scanner was detected. It may or may not be supported by SANE. Try
# scanimage -L and read the backend's manpage.
# No USB scanners found. If you expected something different, make sure that
# you have loaded a kernel driver for your USB host controller and have setup
# the USB system correctly. See man sane-usb for details.
# Not checking for parallel port scanners.
# Most Scanners connected to the parallel port or other proprietary ports
# can't be detected by this program.
djunix:/etc/udev/rules.d # getfacl /dev/sg3
getfacl: Entferne führende '/' von absoluten Pfadnamen
# file: dev/sg3
# owner: root
# group: lp
user::rw-
user:fred:rw-
group::rw-
mask::rw-
other::r--
djunix:/etc/udev/rules.d # la /dev/sg3
crw-rw-r--+ 1 root lp 21, 3 26. Mär 14:16 /dev/sg3
All those data after adapting 55-libsane.rules.
Take care
Dieter
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