[sane-devel] Big problem with fi-5650c under linux

m. allan noah kitno455 at gmail.com
Sat Apr 14 23:22:38 UTC 2007 

my goodness, i should have read your email more closely.

two quick guesses- 1. are you able to scan as root? if so, it is some
sort of permissions issue.

if not, then perhaps libusb or sanei_usb is borked or your system.

try (all on one line):

SANE_DEBUG_FUJITSU=25 SANE_DEBUG_SANEI_USB=255 scanimage -d fujitsu
--help 2> 5650usb.log

and then lets have a look at that log.

allan

On 4/14/07, m. allan noah <kitno455 at gmail.com> wrote:
> try running lsusb, and dmesg. see if anything shows up. if not, do you
> have a kernel module installed for your usb controller (uhci_hcd,
> ohci_hcd, ehci_hcd)? you will also need a recent libusb.
>
> allan
>
> On 4/14/07, guus <guus at mailme.ath.cx> wrote:
> > Hi Allan,
> >
> > Thank you and Juan Pablo Mendoza for your work. I have obtained the
> > latest cvs snapshot and the scanner works fine on scsi now: color,
> > double sided, everything that I tried is ok.
> >
> > The erroneous pixel shift is also gone. Kudos!
> >
> > I would like to confirm the USB operation, but I am not familiar with
> > USB. You can find some of my futile attempts below. SCSI is removed from
> > fujitsu.conf, some USB settings added. Did I miss anything?
> >
> > The machine will be with me for a few more days, so let me know if there
> > is anything I can do to help test.
> >
> > Greets,
> > Guus.
> >
> >
> >
> > doo:/tmp# lsusb
> > Bus 002 Device 001: ID 0000:0000
> > Bus 001 Device 005: ID 04c5:10ad Fujitsu, Ltd
> > Bus 001 Device 001: ID 0000:0000
> >
> > doo:/tmp# tail -3 /etc/sane.d/fujitsu.conf
> >
> > #fi-5650C
> > usb 0x4c5 0x10ad
> >
> > doo:/tmp# 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.
> >
> >   # No SCSI scanners found. If you expected something different, make
> > sure that
> >   # you have loaded a kernel SCSI driver for your SCSI adapter.
> >
> > found USB scanner (vendor=0x04c5, product=0x10ad) at libusb:001:005
> >   # Your USB scanner was (probably) detected. It may or may not be
> > supported by
> >   # SANE. Try scanimage -L and read the backend's manpage.
> >
> >   # Not checking for parallel port scanners.
> >
> >   # Most Scanners connected to the parallel port or other proprietary ports
> >   # can't be detected by this program.
> >
> > doo:/tmp# scanadf
> > [sanei_debug] Setting debug level of fujitsu to 10.
> > [fujitsu] sane_init: start
> > [fujitsu] sane_init: fujitsu backend 1.0.47, from sane-backends 1.0.18-cvs
> > [fujitsu] sane_init: finish
> > [fujitsu] sane_get_devices: start
> > [fujitsu] find_scanners: start
> > [fujitsu] find_scanners: finish
> > [fujitsu] sane_get_devices: finish
> > scanadf: no SANE devices found
> > [fujitsu] sane_exit: start
> > [fujitsu] sane_exit: finish
> >
> > doo:/tmp#
> >
> > m. allan noah wrote:
> >
> > > the sane 1.0.18-X comes from your linux distro, which i assume to be
> > > suse? you cannot get the -X part from us. you could attempt to extract
> > > it from their source package, but i dont think you need to, because:
> > >
> > > you have spectacular liming. thanks to some help from Juan Pablo
> > > Mendoza, i have just committed some code to sane cvs that should make
> > > your scanner work on both scsi and usb, in all color modes. can you
> > > please do a cvs checkout, verify that it contains fujitsu backend v
> > > 1.0.47, and make some tests with it?
> > >
> > > i am especially interested in the line-shifting problem, and would
> > > like to see a small sample, as well as a noisier debug log if the
> > > problem continues with latest backend.
> > >
> > > allan
> > >
> > > On 4/13/07, guus <guus at mailme.ath.cx> wrote:
> > >
> > >> Hello All,
> > >>
> > >> I have bought a fi-5650c scanner to replace a fi-4120c.
> > >> In addition, I have a new linux server.
> > >>
> > >> The new scanner is fine, it works ok when I connect it instead to my
> > >> old server.
> > >> The new server is also fine: the old fi-4120c scanner works ok on the
> > >> new server.
> > >>
> > >> The problem is that the new fi-5650c scanner does not operate when I
> > >> connect it to the new server:
> > >> scanner is recognized ok and the adf starts feeding but stops
> > >> halfway, before any real scanning:
> > >>
> > >> Here is an excerpt from the debug output (full text below):
> > >>
> > >> [fujitsu] sense_handler: start
> > >> [fujitsu] Sense=0x5, ASC=0x26, ASCQ=00, EOM=1, ILI=0, info=00000000
> > >> [fujitsu] Illegal request: invalid field in parm list
> > >> [fujitsu] Offending byte is 00
> > >> [fujitsu] do_scsi_cmd: return 'Invalid argument'
> > >>
> > >> This looks like a software bug, because the scanner functions ok.
> > >> I would report it as a bug, if I knew more about the cause.
> > >>
> > >> My old server:
> > >> - kernel:  2.6.8-2-686
> > >> - cpu:     Intel Celeron
> > >> - scsi:    LSI Logic / Symbios Logic 53c810 (rev 23)
> > >> - libsane: 1.0.18-3
> > >>
> > >> My new server
> > >> - kernel:  2.6.18-4-amd64
> > >> - cpu:     Dual Core AMD Opteron
> > >> - scsi:    Adaptec AHA-7850 (rev 03)
> > >> - libsane: 1.0.18-6
> > >>
> > >> I am not sure where to look; my choices seem limited and/or futile:
> > >> - I have a k7 server that I could try, but what would be the point?
> > >> - I could try swopping scsi cards, but that is probably futile
> > >> - USB is not an option for this scanner, according to libusb.
> > >>
> > >> Unfortunately, the reported scanner dialogues have really changed
> > >> from sane 1.0.18-3 to 1.0.18-6
> > >>
> > >> The most likely cause is some change in the sanei area, because the
> > >> fujitsu backend is not changed,
> > >> according to a brief inspection of cvs.
> > >>
> > >> Most likely short term solution: fall back to 1.0.18-3
> > >> But how can I retrieve the 1.0.18-3 sources from cvs???
> > >>
> > >> Another minor problem of the fi-5650 under sane is that each pixel
> > >> row is shifted by one pixel
> > >> relative to the previous row, making the output image look slanted.
> > >> My own software can compensate
> > >> for this, so it is not a big problem. However, it may be related (who
> > >> knows).
> > >>
> > >> Thanks for any help.
> > >> Guus.
> > >>
> > >>
> > >> [sanei_debug] Setting debug level of fujitsu to 10.
> > >> [fujitsu] sane_init: start
> > >> [fujitsu] sane_init: fujitsu backend 1.0.33, from sane-backends 1.0.18
> > >> [fujitsu] sane_init: finish
> > >> [fujitsu] sane_get_devices: start
> > >> [fujitsu] find_scanners: start
> > >> [fujitsu] attach_one: start
> > >> [fujitsu] connect_fd: start
> > >> [fujitsu] wait_scanner: start
> > >> [fujitsu] do_scsi_cmd: start
> > >> [fujitsu] do_scsi_cmd: finish
> > >> [fujitsu] wait_scanner: finish
> > >> [fujitsu] connect_fd: finish
> > >> [fujitsu] init_inquire: start
> > >> [fujitsu] do_scsi_cmd: start
> > >> [fujitsu] do_scsi_cmd: finish
> > >> [fujitsu] init_inquire: finish
> > >> [fujitsu] init_vpd: start
> > >> [fujitsu] do_scsi_cmd: start
> > >> [fujitsu] do_scsi_cmd: finish
> > >> [fujitsu] init_vpd: finish
> > >> [fujitsu] init_model: start
> > >> [fujitsu] init_model: finish
> > >> [fujitsu] init_options: start
> > >> [fujitsu] init_options: finish
> > >> [fujitsu] disconnect_fd: start
> > >> [fujitsu] disconnect_fd: finish
> > >> [fujitsu] attach_one: finish
> > >> [fujitsu] find_scanners: finish
> > >> [fujitsu] sane_get_devices: finish
> > >> [fujitsu] sane_open: start
> > >> [fujitsu] connect_fd: start
> > >> [fujitsu] wait_scanner: start
> > >> [fujitsu] do_scsi_cmd: start
> > >> [fujitsu] do_scsi_cmd: finish
> > >> [fujitsu] wait_scanner: finish
> > >> [fujitsu] connect_fd: finish
> > >> [fujitsu] sane_open: finish
> > >> scanadf: rounded value of br-x from 215.872 to 215.872
> > >> scanadf: rounded value of br-y from 279.364 to 279.364
> > >> [fujitsu] sane_start: start
> > >> [fujitsu] scanner_control: start
> > >> [fujitsu] do_scsi_cmd: start
> > >> [fujitsu] do_scsi_cmd: finish
> > >> [fujitsu] scanner_control: finish
> > >> [fujitsu] calculateDerivedValues: start
> > >> [fujitsu] xres=600, tlx=0, brx=10200, pw=10200, maxx=14592
> > >> [fujitsu] yres=600, tly=0, bry=13200, ph=13200, maxy=40800
> > >> [fujitsu] xres=600, tlx=0, brx=10208, pw=10200, maxx=14592
> > >> [fujitsu] yres=600, tly=0, bry=13200, ph=13200, maxy=40800
> > >> [fujitsu] calculateDerivedValues: finish
> > >> [fujitsu] setup_buffers: start
> > >> [fujitsu] setup_buffers: finish
> > >> [fujitsu] set_window: start
> > >> [fujitsu] do_scsi_cmd: start
> > >> [fujitsu] do_scsi_cmd: finish
> > >> [fujitsu] set_window: finish
> > >> [fujitsu] object_position: start
> > >> [fujitsu] do_scsi_cmd: start
> > >> [fujitsu] do_scsi_cmd: finish
> > >> [fujitsu] wait_scanner: start
> > >> [fujitsu] do_scsi_cmd: start
> > >> [fujitsu] do_scsi_cmd: finish
> > >> [fujitsu] wait_scanner: finish
> > >> [fujitsu] object_position: finish
> > >> [fujitsu] start_scan: start
> > >> [fujitsu] do_scsi_cmd: start
> > >> [fujitsu] do_scsi_cmd: finish
> > >> [fujitsu] start_scan: finish
> > >> [fujitsu] sane_start: finish
> > >> [fujitsu] sane_get_parameters: start
> > >> [fujitsu] calculateDerivedValues: start
> > >> [fujitsu] xres=600, tlx=0, brx=10208, pw=10200, maxx=14592
> > >> [fujitsu] yres=600, tly=0, bry=13200, ph=13200, maxy=40800
> > >> [fujitsu] xres=600, tlx=0, brx=10208, pw=10200, maxx=14592
> > >> [fujitsu] yres=600, tly=0, bry=13200, ph=13200, maxy=40800
> > >> [fujitsu] calculateDerivedValues: finish
> > >> [fujitsu] sane_get_parameters: finish
> > >> [fujitsu] sane_read: start
> > >> [fujitsu] read_from_scanner: start
> > >> [fujitsu] do_scsi_cmd: start
> > >> [fujitsu] sense_handler: start
> > >> [fujitsu] Sense=0x5, ASC=0x26, ASCQ=00, EOM=1, ILI=0, info=00000000
> > >> [fujitsu] Illegal request: invalid field in parm list
> > >> [fujitsu] Offending byte is 00
> > >> [fujitsu] do_scsi_cmd: return 'Invalid argument'
> > >> [fujitsu] read_from_scanner: error reading data block status = 4
> > >> [fujitsu] read_from_scanner: finish
> > >> [fujitsu] sane_read: front returning 4
> > >> scanadf: sane_read: Invalid argument
> > >> Invalid argument
> > >> Scanned 0 pages
> > >> [fujitsu] sane_cancel: start
> > >> [fujitsu] do_cancel: start
> > >> [fujitsu] do_cancel: finish
> > >> [fujitsu] sane_cancel: finish
> > >> [fujitsu] sane_close: start
> > >> [fujitsu] do_cancel: start
> > >> [fujitsu] do_cancel: finish
> > >> [fujitsu] disconnect_fd: start
> > >> [fujitsu] disconnect_fd: finish
> > >> [fujitsu] sane_close: finish
> > >> [fujitsu] sane_exit: start
> > >> [fujitsu] disconnect_fd: start
> > >> [fujitsu] disconnect_fd: finish
> > >> [fujitsu] sane_exit: finish
> > >>
> > >>
> > >> --
> > >> sane-devel mailing list: sane-devel at lists.alioth.debian.org
> > >> http://lists.alioth.debian.org/mailman/listinfo/sane-devel
> > >> Unsubscribe: Send mail with subject "unsubscribe your_password"
> > >>              to sane-devel-request at lists.alioth.debian.org
> > >>
> > >
> > >
> >
> >
>
>
> --
> "The truth is an offense, but not a sin"
>


-- 
"The truth is an offense, but not a sin"

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