[sane-devel] Re: Fujitsu USB timeout issues
I've just tested the patch against the latest CVS and I still get the timeouts :(
[sane-devel] SANE, Darwin, Umax Vista-S6E problems
Hi, I'm sending the answer to sane-devel, also. On Mon, Nov 17, 2003 at 06:24:06AM -0800, Randolph Fritz wrote: > OK, so what next? I can do some debugging, but I need some help in > starting out. How do I set up a debbugging environment for SANE? > Where ought I look in the code to debug it? I don't think there is need to debug anything. The umax backend must be just converted to sanei_thread. Have a look at the sane-devel archive, there was quite some discussion about that new interface. Some backend have already been converted, e.g. coolscan, hp, mustek, pie. If you want to change the backend code, you should start with getting the latest CVS version of sane-backends (from our homepage) and have a look at the already converted backends. sanei_thread is documented here: http://www.sane-project.org/sanei/sanei__thread_8h.html Bye, Henning
[sane-devel] [ANNOUNCE] Third pre-release of sane-backends 1.0.13 available
Hi everyone, The third pre-release of sane-backends 1.0.13 is available at ftp://ftp.mostang.com/pub/sane/sane-backends-1.0.13-pre3.tar.gz . This is the last pre-release before the final release. This pre-release contains some fixes for various backends. I'll attach the ChangeLog since the last pre-release. There is one known bug: If you use Linux 2.6 and its kernel headers are installed in /usr/include/linux the v4l backend will fail to compile. That's (hopefully) fixed in the current development version. For questions and comments, please follow-up to the sane-devel mailing list (sane-devel@lists.alioth.debian.org). Happy scanning! Henning -- snapshot 1.0.13-pre3 CODE FREEZE FOR SANE 1.0.13 --- 2003-11-16 Henning Meier-Geinitz * NEWS: Updated. * configure configure.in: Disabled warnings for release. 2003-11-15 Henning Meier-Geinitz * doc/descriptions/unsupported.desc: Added Brother DCP 8020 and UMAX Astra 3600. 2003-11-14 Eddy De Greef * doc/sane-mustek_pp.man: added the new libieee1284 style parport names. 2003-11-14 Gerhard Jaeger * backend/plustek.c backend/plustek-usb.cal backend/plustek-usbshading.c backend/plustek-usbhw.c: Endianess fixes. 2003-11-13 Eddy De Greef * backend/mustek_pp_cis.c: accept old style parport names to ensure backward compatibility with existing mustek_pp.conf files. 2003-11-13 Peter Fales * backend/gphoto2.h: Line beginning with "static static" was breaking compiles on some platforms. 2003-11-10 Gerhard Jaeger * backend/Makefile.in: Linking pie backend now against sanei_thread lib. * backend/pie.c: Switched backend over to sanei_thread usage, to make it also work with OS/2. 2003-11-08 Oliver Schwartz * backend/snapscan-options.c backend/snapscan.c Disabled quality calibration for Epson Perfection 1670 since it does not work reliably yet 2003-11-09 Henning Meier-Geinitz * doc/descriptions-external/lhii.desc: Added (back) the links to the external lhii backend that supports old handscanners.
[sane-devel] SANE Training
Hi!!! Does anyone know who is the right person to contact with regards to SANE driver development training? Thanks in advance!!! ronald __ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree
[sane-devel] UMAX 1220S Fails to scan
On sam, 2003-11-15 at 18:21, Henning Meier-Geinitz wrote: > Hi, > > On Mon, Nov 10, 2003 at 09:51:28PM -0600, bbeal wrote: > > We have just upgraded from Win98 to Mandrake 9.1 on our computer that > > has a scanner attached to it. The pertinent hardware is as follows: > > > > AMD K6-2 350 MHz > > Epox 51 MVP3E motherboard > > SIIG Fast SCSI Pro (AEC6712S without bios)(atp870u driver - module) > > UMAX 1220S with original cable > > Does it work in this configuration with a different operating system > (e.g. Windows)? I have the same problem in a totally different setup [1], and when I reboot under the other GUI (MacOS 9 in that case), with original driver, it works. See my 1.5 yr old posts :-/ > Looks like either SCSI hardware trouble (termination, bad cable?) or a > driver bug in the atp870u module for me. You could try to test with a > different SCSI controller to find out if it's a SCSI problem. > > Which kernel version do you use? Maybe it's fixed in a later version > if it's really a kernel bug? > > If you haven't got provate email until now, you can also try to > contact the maintainer of the umax backend directly: Oliver Rauch > . For my problem he did not have a clue and I haven't had the time to really dig into this (as I have never programmed SCSI before). I hope you have better luck. And my Nikon CoolScan III do works perfectly. Hub [1] PowerComputing PowerCenter Pro 240 AHA-2930B (but connected to on-board SCSI) Linux 2.2.20 UMAX 1220S -- " hm. I've lost a machine.. literally _lost_. it responds to ping, it works completely, I just can't figure out where in my apartment it is." -- http://www.bash.org/?5273
[sane-devel] hp scanjet 3670
Hi, On Mon, Nov 17, 2003 at 11:25:52AM +0100, Mickael Profeta wrote: > the number on the EliteMT chipset is: > > EliteMT (100MHz) > M1B416256A > DZC1HF2GJ Thanks. I've added it to the list. > After forcing the scanner module to recognize the scanner, > I test the hp_scan.c programm in the scanner.txt doc of the kernel, but > with no reponse of the scanner. Well, I would have been surprised if that had worked. That program is only for the older hp scanners (those that are supported by the SANE hp backend). If it had worked, you could have used the hp backend. > then > amble% scanimage -L > > device `hp4200:/dev/usb/scanner0' is a Hewlett-Packard HP-4200 flatbed > scanner The hp4200 backend is not included in SANE. If I remeber correctly, it detects any HP scanner so that doesn't mean taht it's supported by that backend. > scanner.c: ioctl_scanner: control_msg returned -110 I'm not really surprised :-) > May this means that the driver would be near th hp4200 one? And that I > can use it as a starting point? May be possible but I don't think so. hp4200 is an old backend and that would mean they use the old chipset again. It's a LM9830 parport chipset and a PV8630 parallel port-USB bridge. > The windows .inf file seems to say that the driver is the same than the > one for 2400 series and I see that someone was interested to write a > driver for 2400c. Is there something already done? We may get in touch > to work together... Everything I know is in our lists. Just contact the person mentioned there. There is also a similarity reported to the 2300 series, but I don't know if that's really the case. Bye, Henning
[sane-devel] hp scanjet 3670
Hi >>there is also an Elite MT ram chips but I do not take the number, can >>provide it if it can help. the number on the EliteMT chipset is: EliteMT (100MHz) M1B416256A DZC1HF2GJ > > I don't know of anyone. First you should check if the USB descriptors > look similar to one of the other HP (or other) scanners. SOme > information about backend writing is on our homepage. After forcing the scanner module to recognize the scanner, I test the hp_scan.c programm in the scanner.txt doc of the kernel, but with no reponse of the scanner. then amble% scanimage -L device `hp4200:/dev/usb/scanner0' is a Hewlett-Packard HP-4200 flatbed scanner but when I try to run xsane: host/uhci.c: uhci_result_control() failed with status 4c [c13ee0c0] link (013ee062) element (013ef240) 0: [c13ef240] link (013ef270) e0 Stalled NAK CRC/Timeo Length=7 MaxLen=7 DT0 E ndPt=0 Dev=2, PID=2d(SETUP) (buf=088db9a0) 1: [c13ef270] link (0001) e3 IOC Active Length=0 MaxLen=7ff DT1 EndPt=0 Dev=2, PID=69(IN) (buf=) scanner.c: ioctl_scanner: control_msg returned -110 May this means that the driver would be near th hp4200 one? And that I can use it as a starting point? The windows .inf file seems to say that the driver is the same than the one for 2400 series and I see that someone was interested to write a driver for 2400c. Is there something already done? We may get in touch to work together... Bye, Mike
[sane-devel] Re: Fujitsu USB timeout issues
was there any sort of pattern to the timeouts? was the kernel scanner module loaded? on my system, if the device is freshly plugged in, and the scanner.o module has not been loaded (cause i removed it from the modules dir), i can run scanimage -d fujitsu --help over and over again, with no timeouts. this is true when the backend is patched or not, and seems to be because the backend sends only two bulk writes to the device when you do --help (inquiry and evpd). if you try that (just the fresh plugin, no scanner.o and the scanimage --help repeatedly) what does that do? allan On Mon, 17 Nov 2003, Peter Hartshorn wrote: > I've just tested the patch against the latest CVS and I still get the > timeouts > :( > > -- "so don't tell us it can't be done, putting down what you don't know. money isn't our god, integrity will free our souls" - Max Cavalera
