Epson Workforce Pro WF-3725 Scanner wird nicht gefunden

Neili · 11. März 2026

Hallo liebe Experten der Community,

Ich habe probeweise Leap 16.0 aufgesetzt (Stick). Hat wirklich gut funktioniert!

Auch die Druckerinstallation gelang gut.

Für den Scanner habe ich Epson Scan 2 installiert. Leider wird der Scanner nicht gefunden.

Code

cl@Chris:~> sane-find-scanner 

  # sane-find-scanner will now attempt to detect your scanner. If the
  # result is different from what you expected, first make sure your
  # scanner is powered up and properly connected to your computer.

  # No SCSI scanners found. If you expected something different, make sure that
  # you have loaded a kernel SCSI driver for your SCSI adapter.

could not open USB device 0x8087/0x8000 at 002:002: Access denied (insufficient permissions)
could not open USB device 0x1d6b/0x0002 at 002:001: Access denied (insufficient permissions)
could not open USB device 0x8087/0x8008 at 001:002: Access denied (insufficient permissions)
could not open USB device 0x1d6b/0x0002 at 001:001: Access denied (insufficient permissions)
could not open USB device 0x0781/0x5581 at 004:002: Access denied (insufficient permissions)
could not open USB device 0x1d6b/0x0003 at 004:001: Access denied (insufficient permissions)
could not open USB device 0x046d/0xc016 at 003:004: Access denied (insufficient permissions)
could not open USB device 0x413c/0x2002 at 003:005: Access denied (insufficient permissions)
could not open USB device 0x413c/0x1002 at 003:003: Access denied (insufficient permissions)
could not open USB device 0x0b05/0x17e8 at 003:002: Access denied (insufficient permissions)
could not open USB device 0x1d6b/0x0002 at 003:001: Access denied (insufficient permissions)
  # No USB scanners found. If you expected something different, make sure that
  # you have loaded a kernel driver for your USB host controller and have setup
  # the USB system correctly. See man sane-usb for details.

  # Not checking for parallel port scanners.

  # Most Scanners connected to the parallel port or other proprietary ports
  # can't be detected by this program.

  # You may want to run this program as root to find all devices. Once you
  # found the scanner devices, be sure to adjust access permissions as
  # necessary.

Alles anzeigen

Vielleicht ist /etc/sane.d/dll.conf nicht richtig aktiviert?

Oder klappt etwas bei der SCSI Datenübertragung nicht?

Wer weiß Rat?

Besten Dank Chrili

Sauerland · 11. März 2026

Per USB angeschlossen?

was sagt:

Code

lsusb

Code

scanimage -L

Neili · 11. März 2026

Hi Sauerland danke für die Antwort,

Anschluss per WLAN

Code

cl@Chris:~> lsusb
Bus 002 Device 002: ID 8087:8000 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 0781:5581 SanDisk Corp. Ultra
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse
Bus 003 Device 005: ID 413c:2002 Dell Computer Corp. SK-8125 Keyboard
Bus 003 Device 003: ID 413c:1002 Dell Computer Corp. Keyboard Hub
Bus 003 Device 002: ID 0b05:17e8 ASUSTek Computer, Inc. USB-N14 802.11b/g/n (2x2) Wireless Adapter [Ralink RT5372]
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Alles anzeigen

Code

cl@Chris:~> scanimage -L
which: no avahi-browse in (/home/cl/.local/bin:/usr/local/bin:/usr/bin:/bin)

No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).

Sauerland · 11. März 2026

Installiere:

Code

zypper in sane-airscan

und dann als User:

Code

airscan-discover

Neili · 11. März 2026

Code

Chris:/home/cl # zypper in sane-airscan
Dienst 'openSUSE' wird aktualisiert.
Repository-Daten werden geladen...
Installierte Pakete werden gelesen...
'sane-airscan' ist bereits installiert.
Kein Aktualisierungskandidat für 'sane-airscan-0.99.29-bp160.1.13.x86_64'. Die neueste Version ist bereits installiert.
Paketabhängigkeiten werden aufgelöst...
Keine auszuführenden Aktionen.

Code

Chris:/home/cl # airscan-discover
[devices]

Sauerland · 11. März 2026

Epson Download Center

Neili · 11. März 2026

Ich habe meiner Meinung nach

epsonscan2-bundle-6.7.87.0.x86_64.rpm

installiert. Das war allerdings etwas langwierig und über einige Umwege.

Neili · 11. März 2026

Bei den Absturzberichten habe ich Folgendes gefunden:

Code

Hint: You are currently not seeing messages from other users and the system.
      Users in the 'systemd-journal' group can see all messages. Pass -q to
      turn off this notice.
           PID: 6692 (epsonscan2)
           UID: 1000 (cl)
           GID: 1000 (cl)
        Signal: 11 (SEGV)
     Timestamp: Wed 2026-03-11 21:11:08 CET (4min 24s ago)
  Command Line: /usr/bin/epsonscan2
    Executable: /usr/bin/epsonscan2
 Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-epsonscan2@ada3c3330a8e47c189d3329e911260e7.service
          Unit: user@1000.service
     User Unit: app-epsonscan2@ada3c3330a8e47c189d3329e911260e7.service
         Slice: user-1000.slice
     Owner UID: 1000 (cl)
       Boot ID: ba703d80db6b4181b9ae73e961997d7f
    Machine ID: ff281bac2aef43e3a3331b0a2c3367ba
      Hostname: Chris
       Storage: /var/lib/systemd/coredump/core.epsonscan2.1000.ba703d80db6b4181b9ae73e961997d7f.6692.1773259868000000.zst (present)
  Size on Disk: 3.1M
       Message: Process 6692 (epsonscan2) of user 1000 dumped core.
                
                Stack trace of thread 6692:
                #0  0x00007f0ce9f2595c n/a (libQt5Core.so.5 + 0x32595c)
                #1  0x00007f0ce9e8656e _ZN18QAbstractItemModel21rowsAboutToBeInsertedERK11QModelIndexiiNS_14QPrivateSignalE (libQt5Core.so.5 + 0x28656e)
                #2  0x00007f0ce9e8ebf5 _ZN18QAbstractItemModel15beginInsertRowsERK11QModelIndexii (libQt5Core.so.5 + 0x28ebf5)
                #3  0x00007f0cea78a6b4 n/a (libQt5Gui.so.5 + 0x58a6b4)
                #4  0x00007f0ceacb0e37 _ZN9QComboBox10insertItemEiRK5QIconRK7QStringRK8QVariant (libQt5Widgets.so.5 + 0x2b0e37)
                #5  0x000000000049268f _ZN13Document_Size11create_listE8SCANPARAb (/usr/bin/epsonscan2 + 0x9268f)
                #6  0x0000000000494ae2 _ZN13Document_Size9update_uiE8SCANPARAib (/usr/bin/epsonscan2 + 0x94ae2)
                #7  0x000000000047c181 _ZN10MainWindow8updateUIEv (/usr/bin/epsonscan2 + 0x7c181)
                #8  0x0000000000483722 _ZN10MainWindow14MarqueeCreatedEb5QRect (/usr/bin/epsonscan2 + 0x83722)
                #9  0x00000000004837b8 _ZN10MainWindow11CloseWindowEv (/usr/bin/epsonscan2 + 0x837b8)
                #10 0x00000000004847e5 _ZN10MainWindow9showEventEP10QShowEvent (/usr/bin/epsonscan2 + 0x847e5)
                #11 0x00007f0ceabe5b98 _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5 + 0x1e5b98)
                #12 0x00007f0ceaba410e _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x1a410e)
                #13 0x00007f0ce9eed688 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2ed688)
                #14 0x00007f0ceabe26c3 _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5 + 0x1e26c3)
                #15 0x00007f0ceabe5643 _ZN14QWidgetPrivate10setVisibleEb (libQt5Widgets.so.5 + 0x1e5643)
                #16 0x0000000000474581 main (/usr/bin/epsonscan2 + 0x74581)
                #17 0x00007f0ce9630340 __libc_start_call_main (libc.so.6 + 0x2a340)
                #18 0x00007f0ce9630409 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x2a409)
                #19 0x0000000000476adb _start (/usr/bin/epsonscan2 + 0x76adb)
                
                Stack trace of thread 6697:
                #0  0x00007f0ce970afb6 ppoll (libc.so.6 + 0x104fb6)
                #1  0x00007f0ce8b0bc1b n/a (libglib-2.0.so.0 + 0x5fc1b)
                #2  0x00007f0ce8b0c31c g_main_context_iteration (libglib-2.0.so.0 + 0x6031c)
                #3  0x00007f0ce9f46986 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x346986)
                #4  0x00007f0ce9eec11b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ec11b)
                #5  0x00007f0ce9d02dfe _ZN7QThread4execEv (libQt5Core.so.5 + 0x102dfe)
                #6  0x00007f0ce8725507 n/a (libQt5DBus.so.5 + 0x1a507)
                #7  0x00007f0ce9d0402d n/a (libQt5Core.so.5 + 0x10402d)
                #8  0x00007f0ce9698619 start_thread (libc.so.6 + 0x92619)
                #9  0x00007f0ce971917c __clone3 (libc.so.6 + 0x11317c)
                
                Stack trace of thread 6698:
                #0  0x00007f0ce970aa1f __poll (libc.so.6 + 0x104a1f)
                #1  0x00007f0ce93d28aa n/a (libxcb.so.1 + 0xe8aa)
                #2  0x00007f0ce93d441c xcb_wait_for_event (libxcb.so.1 + 0x1041c)
                #3  0x00007f0ce82f62b0 n/a (libQt5XcbQpa.so.5 + 0x752b0)
                #4  0x00007f0ce9d0402d n/a (libQt5Core.so.5 + 0x10402d)
                #5  0x00007f0ce9698619 start_thread (libc.so.6 + 0x92619)
                #6  0x00007f0ce971917c __clone3 (libc.so.6 + 0x11317c)
                
                Stack trace of thread 6699:
                #0  0x00007f0ce969501e __futex_abstimed_wait_common (libc.so.6 + 0x8f01e)
                #1  0x00007f0ce9697a58 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x91a58)
                #2  0x00007f0cd5d54f29 n/a (libgallium-24.3.3.so + 0x554f29)
                #3  0x00007f0cd5d234ab n/a (libgallium-24.3.3.so + 0x5234ab)
                #4  0x00007f0cd5d54e67 n/a (libgallium-24.3.3.so + 0x554e67)
                #5  0x00007f0ce9698619 start_thread (libc.so.6 + 0x92619)
                #6  0x00007f0ce971917c __clone3 (libc.so.6 + 0x11317c)
                ELF object binary architecture: AMD x86-64

Alles anzeigen

Vielleicht hilft das weiter.

luigi · 12. März 2026

Zitat von Neili

Stack trace of thread 6692: #0 0x00007f0ce9f2595c n/a (libQt5Core.so.5 + 0x32595c)

Die libQt5Core5 ist bei dir installiert? Zeige bitte

Code

zypper se -si libqt5

Und zeige bitte noch, welche Version von epsonscan2 installiert ist:

Code

zypper se -si epsonscan2

Neili · 12. März 2026

Hi Luigi, vielen Dank, hier die Ergebnissse.

Code

cl@Chris:~> zypper se -si libqt5
Repository-Daten werden geladen...
Installierte Pakete werden gelesen...

S  | Name                             | Type  | Version                   | Arch   | Repository
---+----------------------------------+-------+---------------------------+--------+----------------
i  | libqt5-qtbase-platformtheme-gtk3 | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libqt5-qtgraphicaleffects        | Paket | 5.15.17+kde0-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libqt5-qtimageformats            | Paket | 5.15.17+kde2-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libqt5-qtquickcontrols           | Paket | 5.15.17+kde0-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libqt5-qtquickcontrols2          | Paket | 5.15.17+kde5-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libqt5-qtspeech-plugin-speechd   | Paket | 5.15.17+kde1-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libqt5-qttranslations            | Paket | 5.15.17+kde0-bp160.1.2    | x86_64 | repo-oss (16.0)
i  | libqt5-qtwayland                 | Paket | 5.15.17+kde57-160000.2.2  | x86_64 | repo-oss (16.0)
i  | libqt5-qtwebengine               | Paket | 5.15.18-bp160.1.9         | x86_64 | repo-oss (16.0)
i  | libqt5-qtxmlpatterns-imports     | Paket | 5.15.17+kde0-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libQt5Core5                      | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libQt5DBus5                      | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libQt5Gui5                       | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libQt5Network5                   | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libQt5Positioning5               | Paket | 5.15.17+kde7-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libQt5PrintSupport5              | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libQt5QuickControls2-5           | Paket | 5.15.17+kde5-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libQt5QuickTemplates2-5          | Paket | 5.15.17+kde5-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libQt5Sql5                       | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libQt5Sql5-sqlite                | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libQt5Svg5                       | Paket | 5.15.17+kde5-160000.2.2   | x86_64 | repo-oss (16.0)
i  | libQt5Test5                      | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libQt5TextToSpeech5              | Paket | 5.15.17+kde1-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libQt5WaylandClient5             | Paket | 5.15.17+kde57-160000.2.2  | x86_64 | repo-oss (16.0)
i  | libQt5WaylandCompositor5         | Paket | 5.15.17+kde57-160000.2.2  | x86_64 | repo-oss (16.0)
i  | libQt5WebChannel5                | Paket | 5.15.17+kde3-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libQt5WebChannel5-imports        | Paket | 5.15.17+kde3-bp160.1.3    | x86_64 | repo-oss (16.0)
i  | libQt5Widgets5                   | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libQt5X11Extras5                 | Paket | 5.15.17+kde0-160000.2.2   | x86_64 | repo-oss (16.0)
i  | libQt5Xml5                       | Paket | 5.15.17+kde122-160000.2.2 | x86_64 | repo-oss (16.0)
i  | libQt5XmlPatterns5               | Paket | 5.15.17+kde0-bp160.1.3    | x86_64 | repo-oss (16.0)

    Hinweis: Für eine erweiterte Suche inkl. nicht momentan aktivierter Remote-Ressourcen bitte
    'zypper search-packages' verwenden.

Alles anzeigen

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