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<font size="2" face="Helvetica, Arial, sans-serif">Hi,<br>
<br>
I have tried for some time to scan from a Canon i-Sensys MF8280Cw.
To exclude network issues the device is now connected to USB. <br>
It is found by both sane-find-scanner and scanimage -L, detected
as MF8200C series device.<br>
scanimage -d test -T passes. <br>
simple-scan allows to select the device but starting a scan gives
"Failed to scan: Error communicating with scanner."<br>
I've set the environment variables as described in <a
class="moz-txt-link-freetext"
href="http://www.sane-project.org/man/sane.7.html">http://www.sane-project.org/man/sane.7.html</a>
and get the output below when using scanimage.<br>
Any ideas why it's not working?<br>
<br>
Kind regards<br>
Karsten<br>
<br>
~$ scanimage >image.pnm<br>
[13:05:31.639477] [sanei_debug] Setting debug level of dll to 128.<br>
[13:05:31.639554] [dll] sane_init: SANE dll backend version 1.0.13
from sane-backends 1.1.1-debian<br>
[13:05:31.639569] [dll] sane_init/read_dlld: attempting to open
directory `./dll.d'<br>
[13:05:31.639591] [dll] sane_init/read_dlld: attempting to open
directory `/etc/sane.d/dll.d'<br>
[13:05:31.639612] [dll] sane_init/read_dlld: using config
directory `/etc/sane.d/dll.d'<br>
[13:05:31.639637] [dll] sane_init/read_dlld: considering
/etc/sane.d/dll.d/hplip<br>
[13:05:31.639659] [dll] sane_init/read_config: reading dll.d/hplip<br>
[13:05:31.639681] [dll] add_backend: adding backend `hpaio'<br>
[13:05:31.639703] [dll] sane_init/read_dlld: done.<br>
[13:05:31.639721] [dll] sane_init/read_config: reading dll.conf<br>
[13:05:31.639752] [dll] add_backend: adding backend `pixma'<br>
Output format is not set, using pnm as a default.<br>
[13:05:31.639785] [dll] sane_get_devices<br>
[13:05:31.639797] [dll] load: searching backend `pixma' in
`/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane:/usr/lib64/sane'<br>
[13:05:31.639808] [dll] load: trying to load
`/usr/lib/x86_64-linux-gnu/sane/libsane-pixma.so.1'<br>
[13:05:31.639825] [dll] load: dlopen()ing
`/usr/lib/x86_64-linux-gnu/sane/libsane-pixma.so.1'<br>
[13:05:31.640038] [dll] init: initializing backend `pixma'<br>
[13:05:31.640062] [sanei_debug] Setting debug level of pixma to
11.<br>
[13:05:31.640079] [pixma] pixma is compiled with pthread support.<br>
[13:05:31.640114] [pixma] pixma version 0.28.6<br>
[13:05:31.654871] [dll] init: backend `pixma' is version 1.0.28<br>
[13:05:31.654903] [pixma] pixma_collect_devices() found Canon
i-SENSYS MF8200C Series at libusb:003:011<br>
[13:05:32.390277] [pixma] pixma_collect_devices() found Canon
i-SENSYS MF8200C Series at mfnp://192.168.39.107:8610/timeout=3000<br>
[13:05:32.390337] [pixma] pixma_find_scanners() found 2 devices<br>
[13:05:32.390359] [dll] load: searching backend `hpaio' in
`/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane:/usr/lib64/sane'<br>
[13:05:32.390373] [dll] load: trying to load
`/usr/lib/x86_64-linux-gnu/sane/libsane-hpaio.so.1'<br>
[13:05:32.390408] [dll] load: dlopen()ing
`/usr/lib/x86_64-linux-gnu/sane/libsane-hpaio.so.1'<br>
[13:05:32.397265] [dll] init: initializing backend `hpaio'<br>
[13:05:32.398298] [dll] init: backend `hpaio' is version 1.0.0<br>
[13:05:33.429751] [dll] sane_get_devices: found 2 devices<br>
[13:05:33.429794] [dll] sane_open: trying to open
`pixma:MF8200C_192.168.39.107'<br>
[13:05:33.429827] [pixma] pixma_collect_devices() found Canon
i-SENSYS MF8200C Series at libusb:003:011<br>
[13:05:34.102077] [pixma] pixma_collect_devices() found Canon
i-SENSYS MF8200C Series at mfnp://192.168.39.107:8610/timeout=3000<br>
[13:05:34.102145] [pixma] pixma_open(): Canon i-SENSYS MF8200C
Series<br>
[13:05:34.134289] [pixma] *iclass_open***** This is a generation 2
scanner. *****<br>
[13:05:34.134337] [pixma] Trying to clear the interrupt buffer...<br>
[13:05:35.142661] [pixma] no packets in buffer<br>
[13:05:35.142731] [dll] sane_open: open successful<br>
[13:05:35.142750] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=0)<br>
[13:05:35.142767] [dll]
sane_control_option(handle=0x5641bc236bb0,option=0,action=0,value=0x7ffe72ed3b24,info=(nil))<br>
[13:05:35.142787] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=0)<br>
[13:05:35.142800] [dll]
sane_control_option(handle=0x5641bc236bb0,option=0,action=0,value=0x7ffe72ed3a30,info=(nil))<br>
[13:05:35.142813] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=1)<br>
[13:05:35.142823] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=2)<br>
[13:05:35.142833] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=3)<br>
[13:05:35.142843] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=4)<br>
[13:05:35.142853] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=5)<br>
[13:05:35.142863] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=6)<br>
[13:05:35.142872] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=7)<br>
[13:05:35.142882] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=8)<br>
[13:05:35.142892] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=9)<br>
[13:05:35.142905] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=10)<br>
[13:05:35.142919] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=11)<br>
[13:05:35.142935] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=12)<br>
[13:05:35.142950] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=13)<br>
[13:05:35.142964] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=14)<br>
[13:05:35.142979] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=15)<br>
[13:05:35.142992] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=16)<br>
[13:05:35.143008] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=17)<br>
[13:05:35.143022] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=18)<br>
[13:05:35.143036] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=19)<br>
[13:05:35.143058] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=20)<br>
[13:05:35.143074] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=21)<br>
[13:05:35.143089] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=22)<br>
[13:05:35.143103] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=23)<br>
[13:05:35.143117] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=24)<br>
[13:05:35.143129] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=25)<br>
[13:05:35.143141] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=26)<br>
[13:05:35.143157] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=27)<br>
[13:05:35.143172] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=28)<br>
[13:05:35.143186] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=29)<br>
[13:05:35.143201] [dll]
sane_control_option(handle=0x5641bc236bb0,option=13,action=0,value=0x5641bbc6d378,info=(nil))<br>
[13:05:35.143215] [dll]
sane_control_option(handle=0x5641bc236bb0,option=11,action=0,value=0x7ffe72ed3a34,info=(nil))<br>
[13:05:35.143231] [dll]
sane_control_option(handle=0x5641bc236bb0,option=14,action=0,value=0x5641bbc6d37c,info=(nil))<br>
[13:05:35.143248] [dll]
sane_control_option(handle=0x5641bc236bb0,option=12,action=0,value=0x7ffe72ed3a34,info=(nil))<br>
[13:05:35.143267] [dll]
sane_control_option(handle=0x5641bc236bb0,option=11,action=0,value=0x7ffe72ed3b80,info=(nil))<br>
[13:05:35.143282] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=13)<br>
[13:05:35.143294] [dll]
sane_control_option(handle=0x5641bc236bb0,option=13,action=1,value=0x7ffe72ed3b60,info=0x7ffe72ed3a44)<br>
[13:05:35.143307] [dll]
sane_control_option(handle=0x5641bc236bb0,option=12,action=0,value=0x7ffe72ed3b80,info=(nil))<br>
[13:05:35.143323] [dll]
sane_get_option_descriptor(handle=0x5641bc236bb0,option=14)<br>
[13:05:35.143335] [dll]
sane_control_option(handle=0x5641bc236bb0,option=14,action=1,value=0x7ffe72ed3b60,info=0x7ffe72ed3a44)<br>
[13:05:35.143391] [dll] sane_start(handle=0x5641bc236bb0)<br>
[13:05:35.143610] [pixma] Reader task id=140395754935872
(threaded)<br>
[13:05:35.143611] [pixma] Reader task started<br>
[13:05:35.143631] [dll] [13:05:35.143738] [pixma] <br>
sane_get_parameters(handle=0x5641bc236bb0,params=0x7ffe72ed3b60)<br>
[13:05:35.143756] [pixma] pixma_scan(): start<br>
[13:05:35.143774] [dll]
sane_read(handle=0x5641bc236bb0,data=0x5641bc296840,maxlen=32768,lenp=0x7ffe72ed3b2c)<br>
[13:05:35.143780] [pixma] line_size=1920 image_size=1683840
channels=3 depth=8<br>
[13:05:35.143812] [pixma] dpi=75x75 offset=(0,0)
dimension=640x877<br>
[13:05:35.143825] [pixma] gamma=2.199997
gamma_table=0x5641bc28c6d8 source=0<br>
[13:05:35.143845] [pixma] threshold=127 threshold_curve=0<br>
[13:05:35.143857] [pixma] adf-wait=0<br>
[13:05:35.143868] [pixma] ADF page count: 0<br>
[13:05:36.162326] [pixma] raw_width = 640<br>
[13:05:36.171744] [pixma] OUT T=4.531 len=10<br>
[13:05:36.171786] [pixma] 00000000:f3 20 00 00 00 00 00 00 0c
00 . ...... ..<br>
[13:05:36.171797] [pixma] <br>
[13:05:36.181237] [pixma] IN T=4.541 len=14<br>
[13:05:36.181279] [pixma] 00000000:06 06 03 01 00 41 03 00 41 10
00 01 00 66 .....A.. A....f<br>
[13:05:36.181290] [pixma] <br>
[13:05:36.181300] [pixma] Current status: paper=0x01 cal=0 lamp=16<br>
[13:05:36.181310] [pixma] *iclass_scan***** start scanning *****<br>
[13:05:36.185463] [pixma] OUT T=4.545 len=10<br>
[13:05:36.185520] [pixma] 00000000:db 20 00 00 00 00 00 00 00
00 . ...... ..<br>
[13:05:36.185531] [pixma] <br>
[13:05:36.190071] [pixma] IN T=4.549 len=2<br>
[13:05:36.190117] [pixma] 00000000:14 14 ..<br>
[13:05:36.190130] [pixma] <br>
[13:05:36.190143] [pixma] pixma_scan() failed EBUSY<br>
[13:05:36.190167] [pixma] Reader task terminated: EBUSY<br>
[13:05:36.190218] [pixma] read_image():reader task closed the
pipe:0 bytes received, 1683840 bytes expected<br>
scanimage: sane_read: Device busy<br>
[13:05:36.190339] [dll] sane_cancel(handle=0x5641bc236bb0)<br>
[13:05:36.190353] [dll] sane_close(handle=0x5641bc236bb0)<br>
[13:05:36.190364] [pixma] pixma_close(): Canon i-SENSYS MF8200C
Series<br>
[13:05:36.192213] [dll] sane_exit: exiting<br>
[13:05:36.192236] [dll] sane_exit: calling backend `pixma's exit
function<br>
[13:05:36.192430] [dll] sane_exit: calling backend `hpaio's exit
function<br>
[13:05:36.192952] [dll] sane_exit: finished<br>
<br>
</font>
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