On Sat, Feb 04 2023 at 9:39 +01, Jörg Frings-Fürst wrote:
> severity 1030306 normal
> tags 1030306 + moreinfo
> thanks
>
> Hello Janusz,
>
> thank you for spending your time helping to make Debian better with
> this bug report.
>
> Am Donnerstag, dem 02.02.2023 um 14:47 +0100 schrieb Janusz S.Bień:
>> Package: simple-scan
>> Version: 3.38.1-1
>> Severity: grave
[...]
>> After I switched Samsung Xpress M2070FW from USB to W-Fi practically
>> every attempt to scan ends
>> with this bug. Scanning with GIMP and SANE still works.
>>
>
> Which driver do you use?
How to check this?
>
> Please open the terminal, and run simple-scan with debug mode:
>
> - simple-scan --debug
> - try to reproduce the issue
> - copy the output from terminal to file and attach to this bug report
--8<---------------cut here---------------start------------->8---
jsbien@JSBbuster:~$ simple-scan --debug
[+0.00s] DEBUG: simple-scan.vala:2012: Starting simple-scan 3.38.1, PID=56873
[+0.00s] DEBUG: unsetenv() is not thread-safe and should not be used after
threads are created
[+0.04s] DEBUG: app-window.vala:1990: Loading state from
/home/jsbien/.cache/simple-scan/state
[+0.04s] DEBUG: app-window.vala:1969: Restoring window to 1280x1333 pixels
[+0.08s] DEBUG: scanner.vala:1548: sane_init () -> SANE_STATUS_GOOD
[+0.08s] DEBUG: scanner.vala:1554: SANE version 1.0.31
[+0.08s] DEBUG: scanner.vala:1615: Requesting redetection of scan devices
[+0.08s] DEBUG: scanner.vala:828: Processing request
[+0.24s] DEBUG: app-window.vala:2065: Saving state to
/home/jsbien/.cache/simple-scan/state
[+9.32s] DEBUG: scanner.vala:341: sane_get_devices () -> SANE_STATUS_GOOD
[+9.32s] DEBUG: scanner.vala:353: Device: name="xerox_mfp:tcp 192.168.0.155"
vendor="Samsung" model="M2070 Series" type="multi-function peripheral"
[+9.43s] DEBUG: app-window.vala:2065: Saving state to
/home/jsbien/.cache/simple-scan/state
[+12.27s] DEBUG: app-window.vala:2065: Saving state to
/home/jsbien/.cache/simple-scan/state
[+13.69s] DEBUG: app-window.vala:2065: Saving state to
/home/jsbien/.cache/simple-scan/state
[+15.61s] DEBUG: app-window.vala:2065: Saving state to
/home/jsbien/.cache/simple-scan/state
[+16.81s] DEBUG: simple-scan.vala:1817: Requesting scan at 300 dpi from device
'xerox_mfp:tcp 192.168.0.155'
[+16.81s] DEBUG: scanner.vala:1683: Scanner.scan ("xerox_mfp:tcp
192.168.0.155", dpi=300, scan_mode=ScanMode.COLOR, depth=8, type=single,
paper_width=1480, paper_height=2100, brightness=-100, contrast=-96,
delay=3000ms)
[+16.81s] DEBUG: scanner.vala:828: Processing request
[+16.81s] DEBUG: scanner.vala:889: sane_open ("xerox_mfp:tcp 192.168.0.155")
-> SANE_STATUS_GOOD
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (0)
[+16.81s] DEBUG: scanner.vala:760: Option 0: title='Number of options' type=int
size=4 cap=soft-detect
[+16.81s] DEBUG: scanner.vala:763: Description: Read-only option that
specifies how many options a specific device supports.
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (1)
[+16.81s] DEBUG: scanner.vala:760: Option 1: name='standard' title='Standard'
type=group size=4
[+16.81s] DEBUG: scanner.vala:763: Description: Source, mode and resolution
options
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (2)
[+16.81s] DEBUG: scanner.vala:760: Option 2: name='resolution' title='Scan
resolution' type=int size=4 unit=dpi values=[75, 100, 150, 200, 300, 600]
cap=soft-select,soft-detect
[+16.81s] DEBUG: scanner.vala:763: Description: Sets the resolution of the
scanned image.
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (3)
[+16.81s] DEBUG: scanner.vala:760: Option 3: name='mode' title='Scan mode'
type=string size=9 values=["Lineart", "Halftone", "Gray", "Color"]
cap=soft-select,soft-detect
[+16.81s] DEBUG: scanner.vala:763: Description: Selects the scan mode (e.g.,
lineart, monochrome, or color).
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (4)
[+16.81s] DEBUG: scanner.vala:760: Option 4: name='highlight' title='Threshold'
type=fixed size=4 unit=percent min=30.000000, max=70.000000, quant=655360
cap=soft-select,soft-detect,inactive
[+16.81s] DEBUG: scanner.vala:763: Description: Select minimum-brightness to
get a white point
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (5)
[+16.81s] DEBUG: scanner.vala:760: Option 5: name='source' title='Scan source'
type=string size=8 values=["Flatbed", "ADF", "Auto"] cap=soft-select,soft-detect
[+16.81s] DEBUG: scanner.vala:763: Description: Selects the scan source (such
as a document-feeder).
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (6)
[+16.81s] DEBUG: scanner.vala:760: Option 6: name='geometry' title='Geometry'
type=group size=4
[+16.81s] DEBUG: scanner.vala:763: Description: Scan area and media size
options
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (7)
[+16.81s] DEBUG: scanner.vala:760: Option 7: name='tl-x' title='Top-left x'
type=fixed size=4 unit=mm min=0.000000, max=216.069321, quant=65536
cap=soft-select,soft-detect
[+16.81s] DEBUG: scanner.vala:763: Description: Top-left x position of scan
area.
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (8)
[+16.81s] DEBUG: scanner.vala:760: Option 8: name='tl-y' title='Top-left y'
type=fixed size=4 unit=mm min=0.000000, max=297.179993, quant=65536
cap=soft-select,soft-detect
[+16.81s] DEBUG: scanner.vala:763: Description: Top-left y position of scan
area.
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (9)
[+16.81s] DEBUG: scanner.vala:760: Option 9: name='br-x' title='Bottom-right x'
type=fixed size=4 unit=mm min=0.000000, max=216.069321, quant=65536
cap=soft-select,soft-detect
[+16.81s] DEBUG: scanner.vala:763: Description: Bottom-right x position of
scan area.
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (10)
[+16.81s] DEBUG: scanner.vala:760: Option 10: name='br-y' title='Bottom-right
y' type=fixed size=4 unit=mm min=0.000000, max=297.179993, quant=65536
cap=soft-select,soft-detect
[+16.81s] DEBUG: scanner.vala:763: Description: Bottom-right y position of
scan area.
[+16.81s] DEBUG: scanner.vala:910: sane_get_option_descriptor (11)
[+16.81s] DEBUG: scanner.vala:571: sane_control_option (5,
SANE_ACTION_SET_VALUE, source="Auto") -> (SANE_STATUS_GOOD, "Auto")
[+16.81s] DEBUG: scanner.vala:571: sane_control_option (3,
SANE_ACTION_SET_VALUE, mode="Color") -> (SANE_STATUS_GOOD, "Color")
[+16.81s] DEBUG: scanner.vala:483: sane_control_option (2,
SANE_ACTION_SET_VALUE, resolution=300) -> (SANE_STATUS_GOOD, 300)
[+16.81s] DEBUG: scanner.vala:523: sane_control_option (9,
SANE_ACTION_SET_VALUE, br-x=148.000000) -> (SANE_STATUS_GOOD, 148.000000)
[+16.81s] DEBUG: scanner.vala:523: sane_control_option (10,
SANE_ACTION_SET_VALUE, br-y=210.000000) -> (SANE_STATUS_GOOD, 210.000000)
[+16.94s] DEBUG: app-window.vala:2065: Saving state to
/home/jsbien/.cache/simple-scan/state
[+17.86s] DEBUG: app-window.vala:2065: Saving state to
/home/jsbien/.cache/simple-scan/state
[+21.95s] DEBUG: scanner.vala:1284: sane_start (page=0, pass=0) ->
SANE_STATUS_GOOD
[+21.95s] DEBUG: scanner.vala:1321: sane_get_parameters () -> SANE_STATUS_GOOD
[+21.95s] DEBUG: scanner.vala:1333: Parameters: format=SANE_FRAME_RGB
last_frame=SANE_TRUE bytes_per_line=5244 pixels_per_line=1748 lines=2522 depth=8
[+21.96s] DEBUG: simple-scan.vala:1712: Page is 1748 pixels wide, 2522 pixels
high, 8 bits per pixel
[+21.96s] DEBUG: simple-scan.vala:1646: Getting color profile for device
xerox_mfp:tcp 192.168.0.155
[+21.97s] DEBUG: simple-scan.vala:1666: Unable to find colord device
xerox_mfp:tcp 192.168.0.155: property match 'Serial'='sane:xerox_mfp:tcp
192.168.0.155' does not exist
Not a JPEG file: starts with 0x00 0x00
jsbien@JSBbuster:~$
--8<---------------cut here---------------end--------------->8---
When I print, the device is recognized as two, and only one works. I
decided to live with it and not trying to solve it.
At first simple-scan also was finding two devices and one of them
worked. Now it finds only one them, the non-working one...
However I have vague memories that the problem occurred also from time
to time with USB connection.
Best regards
Janusz
--
,
Janusz S. Bien
emeryt (emeritus)
https://sites.google.com/view/jsbien
