diff options
Diffstat (limited to 'backend/canon_dr.c')
| -rw-r--r-- | backend/canon_dr.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/backend/canon_dr.c b/backend/canon_dr.c index 64aec31..f6cd5d4 100644 --- a/backend/canon_dr.c +++ b/backend/canon_dr.c @@ -3,7 +3,7 @@ This file is part of the SANE package, and implements a SANE backend for various Canon DR-series scanners. - Copyright (C) 2008-2016 m. allan noah + Copyright (C) 2008-2019 m. allan noah Yabarana Corp. www.yabarana.com provided significant funding EvriChart, Inc. www.evrichart.com provided funding and loaned equipment @@ -338,6 +338,8 @@ - initial support for P-150 v57 2019-02-24, manuarg - complete support for X-10, including hardware cropping + v58 2019-11-10, MAN + - adjust wait_scanner to set runRS only as a last resort, bug #154 SANE FLOW DIAGRAM @@ -388,7 +390,7 @@ #include "canon_dr.h" #define DEBUG 1 -#define BUILD 57 +#define BUILD 58 /* values for SANE_DEBUG_CANON_DR env var: - errors 5 @@ -7584,6 +7586,24 @@ wait_scanner(struct scanner *s) NULL, NULL ); + if (ret != SANE_STATUS_GOOD) { + DBG(5,"WARNING: Brain-dead scanner. Hitting with stick.\n"); + ret = do_cmd ( + s, 0, 1, + cmd, cmdLen, + NULL, 0, + NULL, NULL + ); + } + if (ret != SANE_STATUS_GOOD) { + DBG(5,"WARNING: Brain-dead scanner. Hitting with stick again.\n"); + ret = do_cmd ( + s, 0, 1, + cmd, cmdLen, + NULL, 0, + NULL, NULL + ); + } // some scanners (such as DR-F120) are OK but will not respond to commands // when in sleep mode. By checking the sense it wakes them up. if (ret != SANE_STATUS_GOOD) { @@ -7596,7 +7616,16 @@ wait_scanner(struct scanner *s) ); } if (ret != SANE_STATUS_GOOD) { - DBG(5,"WARNING: Brain-dead scanner. Hitting with stick instead.\n"); + DBG(5,"WARNING: Brain-dead scanner. Hitting with stick a third time.\n"); + ret = do_cmd ( + s, 0, 1, + cmd, cmdLen, + NULL, 0, + NULL, NULL + ); + } + if (ret != SANE_STATUS_GOOD) { + DBG(5,"WARNING: Brain-dead scanner. Hitting with stick a fourth time.\n"); ret = do_cmd ( s, 0, 1, cmd, cmdLen, |