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README update

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Mattias Ellert 2004-10-16 23:41:36 +00:00
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ChangeLog
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@ -1,11 +1,14 @@
2004-10-16 Mattias Ellert <mattias.ellert@tsl.uu.se> 2004-10-16 Mattias Ellert <mattias.ellert@tsl.uu.se>
* ltmain.sh: backport -framework support from libtool 2.0 * ltmain.sh: backport -framework support from libtool 2.0
* README.darwin: sane-find-scanner now works for SCSI, so removed
statement that said it didn't. More libusb info, and link to libusb
patch
2004-10-16 Henning Meier-Geinitz <henning@meier-geinitz.de> 2004-10-16 Henning Meier-Geinitz <henning@meier-geinitz.de>
* frontend/saned.c: Fixed NULL string crash. * frontend/saned.c: Fixed NULL string crash.
* REAME.linux: Added some more details about hotplug and Gentoo * README.linux: Added some more details about hotplug and Gentoo
problems. problems.
* NEWS: Updated for 1.0.15. * NEWS: Updated for 1.0.15.
@ -34,7 +37,7 @@
2004-10-14 Ullrich Sigwanz <usigwanz@freesurf.ch> 2004-10-14 Ullrich Sigwanz <usigwanz@freesurf.ch>
* backend/niash.c: removing a non-ANSI conform comma. * backend/niash.c: removing a non-ANSI conform comma.
adapting the gammma conversion. adapting the gammma conversion.
2004-10-14 Gerhard Jaeger <gerhard@gjaeger.de> 2004-10-14 Gerhard Jaeger <gerhard@gjaeger.de>

16
README.darwin
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@ -18,7 +18,7 @@ sm3600 backend, disable sm3600 in dll.conf if you don't need it.
Backends that use the function "fork" may not work at least with USB scanners. Backends that use the function "fork" may not work at least with USB scanners.
That's a limitation of MacOS X (doesn't use file descriptors for USB access). That's a limitation of MacOS X (doesn't use file descriptors for USB access).
Some backends have been modified to use threads on MAcOS X qand should Most backends have been modified to use threads on MacOS X and should
work. Others don't use fork at all. Both types of backends should work with work. Others don't use fork at all. Both types of backends should work with
MacOS X. Changing the backends to use threads is an ongoing effort. MacOS X. Changing the backends to use threads is an ongoing effort.
@ -29,8 +29,6 @@ testing. Please send failure and success reports to the sane-devel mailing
list. At least the Epson Perfection 1640SU and the CANON IX-06015C (CanoScan list. At least the Epson Perfection 1640SU and the CANON IX-06015C (CanoScan
600) are reported to work. 600) are reported to work.
sane-find-scanner is not able to find SCSI scanners on MacOS X yet.
USB-scanners: USB-scanners:
------------- -------------
Work with libusb. Very limited testing until now. Try "sane-find-scanner -v -v" Work with libusb. Very limited testing until now. Try "sane-find-scanner -v -v"
@ -40,12 +38,16 @@ and 2450 Photo.
There are some known problems with libusb: There are some known problems with libusb:
- Older libusb versions return a wrong number of bytes written. Most backends - Older libusb versions return the wrong number of bytes written. Most backends
will return an error and won't work. Update your version of libusb. will return an error and won't work. Update your version of libusb.
- Sometimes libusb doesn't detect your scanner. Try setting the environment - Set configuration doesn't reclaim the interface. This is important for the
variable SANE_DEBUG_SANEI_USB to 255 (e.g. "setenv SANE_DEBUG_SANEI_USB 255" sm3600 backend.
or "export SANE_DEBUG_SANEI_USB=255) before running scanimage -L.
- Libusb sets only the completion timeouts, but not the no data timeouts.
A patch for these problems is available at
https://sourceforge.net/tracker/?group_id=1674 request ID 1044204
Parport-scanners: Parport-scanners:
----------------- -----------------