Now, what happens if you try to scan with no paper in the hopper? Does the scanner work after that?
allan On Mon, Mar 24, 2014 at 11:19 AM, Krutzbeuazen <krutzbeuazen at gmx.net> wrote: > Spot on! > With this change, it all behaves as expected: all pages are scanned, and > scanimage continues to load pages after this until it has all of them. > > What can I say - Thank you, you rock! :-) > > Manuel > > On 03/24/2014 04:06 PM, m. allan noah wrote: >> Yes- I had a similar report of this from another user a few days ago. >> I think the problem is here: >> >> If you edit backend/fujitsu.c and change line 2215 from >> >> s->hopper_before_op = 1; >> to >> s->hopper_before_op = 0; >> >> and recompile, that might help. I added that code specifically for >> this scanner. Without it, the scanner would lock up when you try to >> scan with no paper in the hopper. >> >> Please try, and let me know if that works. >> >> allan >> >> On Mon, Mar 24, 2014 at 11:01 AM, Krutzbeuazen <krutzbeuazen at gmx.net> >> wrote: >>> Thank you for the additional info. >>> I will have a look from time to time, and eventually find out if USB3 >>> has any real-world advantages here. >>> >>> >>> I might have found a bug now: >>>> scanimage --format=tiff --batch --mode Color --resolution 300dpi >>> --source "ADF Duplex" --buffermode On >>> >>> This scans all pages in the feeder into the scanners buffer. This is >>> pretty fast. So fast, that after all eight pages scanned into the >>> scanner, scanimage has only grabbed four pages. >>> Scanimage stops loading more pages from the scanners buffer as soon as >>> "document feeder out of documents", which is when scanimage exits. >>> >>> ################# >>> [..] >>> [fujitsu] read_from_scanner: no bytes this pass >>> [repeated] >>> [fujitsu] sense_handler: start >>> [fujitsu] Sense=00, ASC=00, ASCQ=00, EOM=1, ILI=1, info=0x007788 >>> [fujitsu] No sense: ILI remainder:30600 >>> [fujitsu] No sense: EOM >>> [fujitsu] do_usb_cmd: short read via rs, 30600/61200 >>> Scanned page 5. (scanner status = 5) >>> Scanning page 6 >>> [fujitsu] get_pixelsize: scanner requests: crop=1, lut=0 >>> Scanned page 6. (scanner status = 5) >>> Scanning page 7 >>> [fujitsu] read_from_scanner: no bytes this pass >>> [repeated] >>> [fujitsu] sense_handler: start >>> [fujitsu] Sense=00, ASC=00, ASCQ=00, EOM=1, ILI=1, info=0x007788 >>> [fujitsu] No sense: ILI remainder:30600 >>> [fujitsu] No sense: EOM >>> [fujitsu] do_usb_cmd: short read via rs, 30600/61200 >>> Scanned page 7. (scanner status = 5) >>> Scanning page 8 >>> [fujitsu] get_pixelsize: scanner requests: crop=1, lut=0 >>> Scanned page 8. (scanner status = 5) >>> Scanning page 9 >>> [fujitsu] sane_start: ERROR: cannot load page >>> scanimage: sane_start: Document feeder out of documents >>> >>> ################ >>> >>> Of course I might simply scan without the buffer. The whole workflow, >>> until all scans are on the computer, probably won't be slower that way. >>> >>> Cheers, >>> >>> Manuel >>> >>> On 03/24/2014 03:29 PM, Mark Buda wrote: >>>> This is SANE bug 314545 and the cause is a bug in the Linux USB >>>> code. The linux-usb people are aware of it and working on a patch. >>>> >>>> Sent from my iPad >>>> >>>>> On Mar 24, 2014, at 9:13 AM, Krutzbeuazen <krutzbeuazen at gmx.net> >>>>> wrote: >>>>> >>>>> Oh wow! It works on a regular USB2 port! I used the same USB3 port >>>>> before, both with a USB3 cable and a USB2 cable. Thank you so >>>>> much! >>>>> >>>>> The software is vuescan: http://www.hamrick.com/ Payware, >>>>> bin-only, no CLI, but some interesting auto-enhancement-features. >>>>> And it supports scanners which never made it to linux or SANE. >>>>> >>>>> Now, on to building that workflow which will free me from all >>>>> those dead tree slices! >>>>> >>>>> Thank you again, eventually I would probably have given up. So >>>>> close! >>>>> >>>>> Manuel >>>>> >>>>>> On 03/24/2014 01:43 PM, m. allan noah wrote: Are you using a USB >>>>>> 3 port? There have been many reports of problems with USB 3 >>>>>> under Linux. Also, what is this proprietary software of which >>>>>> you speak? Something which runs under Linux? >>>>>> >>>>>> allan >>>>> >>>>> -- sane-devel mailing list: sane-devel at lists.alioth.debian.org >>>>> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel >>>>> Unsubscribe: Send mail with subject "unsubscribe your_password" >>>>> to sane-devel-request at lists.alioth.debian.org >>>> >>> >>> -- >>> sane-devel mailing list: sane-devel at lists.alioth.debian.org >>> http://lists.alioth.debian.org/cgi-bin/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"
