[sane-devel] Canon Canoscan 9000f Mark II not scanning on Manjaro Linux

[Beluga]

On a 64-bit Manjaro KDE system the scanner is found ok, but gives Error during
device I/O, when trying to scan.
Below is the debug output from XSane. I don't understand, why ADF page count is
0, even though it is 1 in XSane. Is this 0 page count the problem?

[sanei_debug] Setting debug level of pixma to 11.
[pixma] pixma is compiled with pthread support.
[pixma] pixma version 0.17.4
[pixma] pixma_collect_devices() found Canoscan 9000F Mark II at libusb:008:008
[pixma] WARNING:No serial number
[pixma] pixma_find_scanners() found 1 devices
[pixma] pixma_collect_devices() found Canoscan 9000F Mark II at libusb:008:008
[pixma] WARNING:No serial number
[pixma] pixma_open(): Canoscan 9000F Mark II
[pixma] [pixma] Reader task id=140169400047360 (threaded)
Reader task started
[pixma]
[pixma] pixma_scan(): start
[pixma]   line_size=1914 image_size=1678578 channels=3 depth=8
[pixma]   dpi=75x75 offset=(0,0) dimension=638x877
[pixma]   gamma_table=0x193dbe0 source=0
[pixma]   threshold=127 threshold_curve=0
[pixma]   ADF page count: 0
[pixma] Setting non-blocking mode
[pixma] OUT  T=12.057 len=288
[pixma]  00000000:3c 3f 78 6d 6c 20 76 65  72 73 69 6f 6e 3d 22 31
[pixma]  00000010:2e 30 22 20 65 6e 63 6f  64 69 6e 67 3d 22 75 74
[pixma]  00000020:66 2d 38 22 20 3f 3e 3c  63 6d 64 20 78 6d 6c 6e
[pixma]  00000030:73 3a 69 76 65 63 3d 22  68 74 74 70 3a 2f 2f 77
[pixma]  00000040:77 77 2e 63 61 6e 6f 6e  2e 63 6f 6d 2f 6e 73 2f
[pixma]  00000050:63 6d 64 2f 32 30 30 38  2f 30 37 2f 63 6f 6d 6d
[pixma]  00000060:6f 6e 2f 22 3e 3c 69 76  65 63 3a 63 6f 6e 74 65
[pixma]  00000070:6e 74 73 3e 3c 69 76 65  63 3a 6f 70 65 72 61 74
[pixma]  ...
[pixma]
[pixma] IN   T=12.060 len=391
[pixma]  00000000:3c 3f 78 6d 6c 20 76 65  72 73 69 6f 6e 3d 22 31
[pixma]  00000010:2e 30 22 20 65 6e 63 6f  64 69 6e 67 3d 22 75 74
[pixma]  00000020:66 2d 38 22 20 3f 3e 0d  0a 3c 63 6d 64 20 78 6d
[pixma]  00000030:6c 6e 73 3a 69 76 65 63  3d 22 68 74 74 70 3a 2f
[pixma]  00000040:2f 77 77 77 2e 63 61 6e  6f 6e 2e 63 6f 6d 2f 6e
[pixma]  00000050:73 2f 63 6d 64 2f 32 30  30 38 2f 30 37 2f 63 6f
[pixma]  00000060:6d 6d 6f 6e 2f 22 3e 0d  0a 09 3c 69 76 65 63 3a
[pixma]  00000070:63 6f 6e 74 65 6e 74 73  3e 0d 0a 09 09 3c 69 76
[pixma]  ...
[pixma]
[pixma] XML message sent to scanner:
<?xml version="1.0" encoding="utf-8" ?><cmd
xmlns:ivec="http://www.canon.com/ns/cmd/2008/07/common/"><ivec:contents><ivec:operation>StartJob</ivec:operation><ivec:param_set
servicetype="scan"><ivec:jobID>00000001</ivec:jobID><ivec:bidi>1</ivec:bidi></ivec:param_set></ivec:contents></cmd>
[pixma] XML response back from scanner:
<?xml version="1.0" encoding="utf-8" ?>
<cmd xmlns:ivec="http://www.canon.com/ns/cmd/2008/07/common/">
	<ivec:contents>
		<ivec:operation>StartJobResponse</ivec:operation>
		<ivec:param_set servicetype="scan">
			<ivec:response>NG</ivec:response>
			<ivec:response_detail>ScannerCarriageLockError</ivec:response_detail>
			<ivec:jobID/>
		</ivec:param_set>
	</ivec:contents>
</cmd>
[pixma] pixma_scan() failed EPROTO
[pixma] read_image():reader task closed the pipe:0 bytes received, 1678578 bytes
expected
[pixma] Reader task terminated: EPROTO
[pixma] pixma_close(): Canoscan 9000F Mark II