[sane-devel] Quick Patch: sane-umax 1.0.7 backend.
Duane Penzien
D.Penzien@computer.org
Sat, 11 May 2002 20:44:04 -0400
First, thanks for a great product! After a bit of debugging, works just
fine ;)
I don't know if this has been reported before, but I found a bug in
backends/umax.c which prevented my ancient UMAX UC1260 R1.6 from working
in color. The symptom was: after completing the first color (red, I
think) pass, the software would give up with a "device busy" message.
The following patch fixes that:
--- umax.c.orig Sat Jan 5 12:17:00 2002
+++ umax.c Sun May 5 18:09:03 2002
@@ -7273,6 +7273,7 @@
if ( scanner->device->three_pass_color > WD_wid_red) /* three pass
scan, not first pass */
{
umax_reposition_scanner(scanner->device);
+ umax_wait_scanner(scanner->device);
}
umax_set_window_param(scanner->device);
As you can see, adding a call to umax_wait_scanner so that the second
and subsequent scans wait until the scanner is ready fixed the problem.
I am using a Tekram DC-315U scsi card and a Umax UC1260 Rev 1.6
(Envisions ENV24PRO) scanner.
--
"Remember, nothing is truly broken. It just lacks duct tape."
^^ Checkout my website at http://www.dpenz.com/ ! ^^
^^ Duane Penzien, D.Penzien@computer.org ^^