hp-setup não consegue encontrar a impressora conectada com USB

1

Estou tendo problemas com a HP LaserJet P1102 em um sistema Arch Linux 4.19.2.

lsusb mostra que a impressora está conectada:

Bus 002 Device 005: ID 03f0:002a HP, Inc LaserJet P1102

Em journalctl , vejo essas mensagens ao conectar a impressora via USB:

kernel: usb 2-1.1: new high-speed USB device number 7 using ehci-pci
kernel: usb 2-1.1: New USB device found, idVendor=03f0, idProduct=002a, bcdDevice= 1.00
kernel: usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
kernel: usb 2-1.1: Product: HP LaserJet Professional P1102
kernel: usb 2-1.1: Manufacturer: Hewlett-Packard
kernel: usb 2-1.1: SerialNumber: 000000000Q80X0EGSI1c
kernel: usb-storage 2-1.1:1.0: USB Mass Storage device detected
kernel: scsi host6: usb-storage 2-1.1:1.0
mtp-probe[14854]: checking bus 2, device 7: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1"
mtp-probe[14854]: bus: 2, device: 7 was not an MTP device
mtp-probe[14867]: checking bus 2, device 7: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1"
mtp-probe[14867]: bus: 2, device: 7 was not an MTP device

Mas ao executar sudo hp-setup -i e selecionar 0 para verificar impressoras conectadas por USB, recebo:

Using connection type: usb

error: No device selected/specified or that supports this functionality.

Saída de systemctl status org.cups.cupsd.service :

● org.cups.cupsd.service - CUPS Scheduler
  Loaded: loaded (/usr/lib/systemd/system/org.cups.cupsd.service; enabled; vendor preset: disabled)
  Active: active (running) since Fri 2018-11-23 13:03:23 CET; 25min ago
    Docs: man:cupsd(8)
Main PID: 6271 (cupsd)
  Status: "Scheduler is running..."
    Tasks: 1 (limit: 4915)
  Memory: 7.5M
  CGroup: /system.slice/org.cups.cupsd.service
          └─6271 /usr/bin/cupsd -l

sudo hp-check falha:

HP Linux Imaging and Printing System (ver. 3.18.6)
Dependency/Version Check Utility ver. 15.1

Copyright (c) 2001-15 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.

Note: hp-check can be run in three modes:
1. Compile-time check mode (-c or --compile): Use this mode before compiling the HPLIP supplied tarball (.tar.gz or .run) to determine if the proper   
dependencies are installed to successfully compile HPLIP.                                                                                              
2. Run-time check mode (-r or --run): Use this mode to determine if a distro supplied package (.deb, .rpm, etc) or an already built HPLIP supplied     
tarball has the proper dependencies installed to successfully run.                                                                                     
3. Both compile- and run-time check mode (-b or --both) (Default): This mode will check both of the above cases (both compile- and run-time            
dependencies).                                                                                                                                         

Check types:                                                                                                                                           
a. EXTERNALDEP - External Dependencies                                                                                                                 
b. GENERALDEP - General Dependencies (required both at compile and run time)                                                                           
c. COMPILEDEP - Compile time Dependencies                                                                                                              
d. [All are run-time checks]                                                                                                                           
PYEXT SCANCONF QUEUES PERMISSION                                                                                                                       

Status Types:
    OK
    MISSING       - Missing Dependency or Permission or Plug-in
    INCOMPAT      - Incompatible dependency-version or Plugin-version

-Traceback (most recent call last):
  File "/usr/share/hplip/base/utils.py", line 266, in walkFiles
    names = os.listdir(root)
FileNotFoundError: [Errno 2] No such file or directory: '/etc/PolicyKit'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/share/hplip/base/utils.py", line 268, in walkFiles
    raise StopIteration
StopIteration

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/bin/hp-check", line 861, in <module>
    dep.core.init()
  File "/usr/share/hplip/installer/core_install.py", line 500, in init
    self.check_dependencies(callback)
  File "/usr/share/hplip/installer/core_install.py", line 593, in check_dependencies
    self.have_dependencies[d] = self.dependencies[d][3]()
  File "/usr/share/hplip/installer/core_install.py", line 1164, in check_policykit
    if check_file('PolicyKit.conf', "/etc/PolicyKit") and check_file('org.gnome.PolicyKit.AuthorizationManager.service', "/usr/share/dbus-1/services"):
  File "/usr/share/hplip/installer/dcheck.py", line 108, in check_file
    for w in utils.walkFiles(dir, recurse=True, abs_paths=True, return_folders=False, pattern=f):
RuntimeError: generator raised StopIteration

Todos os pacotes são atualizados para a versão mais recente, o que significa que sudo pacman -Syu diz "não há nada a fazer".

Eu tenho o Python 3.7.1 instalado via pacman.

Isso é um bug no software da HP? Uma incompatibilidade introduzida com uma versão mais recente do Python?

    
por Matthias Braun 23.11.2018 / 13:42

0 respostas