[sane-devel] [SOLVED] phaser 6110MFP, no color mode

[Boris Samorodov]

Hi List,

On Sat, 02 Apr 2011 11:16:54 +0400 Boris Samorodov wrote:

> I've got a used Xerox Phaser 6110MFP. Color mode is not functionning
> as expected: color mode produces a greyscale image, Gray and Lineart
> mode produces 1bit color image. 

Seems to be a bug at backend/xerox_mfp.c. The folowing patch fixes
the problem for me:
-----
--- backend/xerox_mfp.c.orig	2010-04-05 17:18:05.000000000 +0400
+++ backend/xerox_mfp.c	2011-04-03 00:42:29.000000000 +0400
@@ -392,7 +392,7 @@
 };
 
 static int scan_mode_to_code[] = {
-  0x00, 0x01, 0x03, 0x05
+  0x01, 0x03, 0x05, 0x00
 };
 
 static SANE_Range threshold = {
-----

Indeed we have:
-----
static SANE_String_Const scan_modes[] = {
  SANE_VALUE_SCAN_MODE_LINEART,
  SANE_VALUE_SCAN_MODE_GRAY,
  SANE_VALUE_SCAN_MODE_COLOR,
  NULL
};
-----

But at function fix_window() we convert mode to code:
-----
dev->composition = scan_mode_to_code[string_match_index(scan_modes, dev->val[OPT_MODE].s)];
-----

-- 
WBR, bsam