处理时的打印机堆栈-读取ppd文件失败
处理时的打印机堆栈-读取ppd文件失败
提问于 2016-05-29 08:41:44
我需要在Lubuntu 16.04上安装一个网络打印机: HP-LaserJet-Pro-MFP-m125nw。
- 我安装了HPLIP
- 我可以看到打印机中有绿色标记的打印机。
- 我可以把作业送到打印机上
但是它们实际上不打印，作业被标记为处理。
备注：
- 使用简单的扫描，我可以成功地扫描任何文档。
- 如果我用USB安装打印机的话，我觉得它工作得很好，所以我认为只有在网络上安装打印机时，才会出现问题。
你能告诉我有什么问题吗?如何解决？
下面是运行hp检查的结果：
我看到一个警告：
Failed to read /etc/cups/ppd/HP-LaserJet-Pro-MFP-m125nw.ppd ppd file
HP Linux Imaging and Printing System (ver. 3.16.3)
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
---------------
| SYSTEM INFO |
---------------
Kernel: 4.4.0-22-generic #39-Ubuntu SMP Thu May 5 16:53:32 UTC 2016 GNU/Linux
Host: sixpo-ThinkPad-Edge-E440
Proc: 4.4.0-22-generic #39-Ubuntu SMP Thu May 5 16:53:32 UTC 2016 GNU/Linux
Distribution: ubuntu 16.04
Bitness: 64 bit
-----------------------
| HPLIP CONFIGURATION |
-----------------------
HPLIP-Version: HPLIP 3.16.3
HPLIP-Home: /usr/share/hplip
HPLIP-Installation: Auto installation is supported for ubuntu distro 16.04 version
Current contents of '/etc/hp/hplip.conf' file:
# hplip.conf. Generated from hplip.conf.in by configure.
[hplip]
version=3.16.3
[dirs]
home=/usr/share/hplip
run=/var/run
ppd=/usr/share/ppd/hplip/HP
ppdbase=/usr/share/ppd/hplip
doc=/usr/share/doc/hplip
html=/usr/share/doc/hplip-doc
icon=no
cupsbackend=/usr/lib/cups/backend
cupsfilter=/usr/lib/cups/filter
drv=/usr/share/cups/drv
bin=/usr/bin
apparmor=/etc/apparmor.d
# Following values are determined at configure time and cannot be changed.
[configure]
network-build=yes
libusb01-build=no
pp-build=yes
gui-build=yes
scanner-build=yes
fax-build=yes
dbus-build=yes
cups11-build=no
doc-build=yes
shadow-build=no
hpijs-install=yes
foomatic-drv-install=yes
foomatic-ppd-install=yes
foomatic-rip-hplip-install=no
hpcups-install=yes
cups-drv-install=yes
cups-ppd-install=no
internal-tag=3.16.3
restricted-build=no
ui-toolkit=qt4
qt3=no
qt4=yes
policy-kit=yes
lite-build=no
udev_sysfs_rules=no
hpcups-only-build=no
hpijs-only-build=no
apparmor_build=no
Current contents of '/var/lib/hp/hplip.state' file:
[plugin]
installed = 1
eula = 1
version = 3.16.3
Current contents of '~/.hplip/hplip.conf' file:
[last_used]
device_uri = hp:/net/HP_LaserJet_Pro_MFP_M125nw?ip=10.0.0.5
[installation]
date_time = 05/29/16 10:34:59
version = 3.16.3
<Package-name> <Package-Desc> <Required/Optional> <Min-Version> <Installed-Version> <Status> <Comment>
--------------------------
| External Dependencies |
--------------------------
cups CUPS - Common Unix Printing System REQUIRED 1.1 2.1.3 OK 'CUPS Scheduler is running'
scanimage scanimage - Shell scanning program OPTIONAL 1.0 1.0.25 OK -
xsane xsane - Graphical scanner frontend for SANE OPTIONAL 0.9 0.999 OK -
network network -wget OPTIONAL - 1.17.1 OK -
policykit PolicyKit - Administrative policy framework OPTIONAL - 0.105 OK -
avahi-utils avahi-utils OPTIONAL - 0.6.32 OK -
gs GhostScript - PostScript and PDF language interpreter and previewer REQUIRED 7.05 9.18 OK -
dbus DBus - Message bus system REQUIRED - 1.10.6 OK -
-------------------------
| General Dependencies |
-------------------------
python3-dbus Python DBus - Python bindings for DBus REQUIRED 0.80.0 1.2.0 OK -
python3-reportlab Reportlab - PDF library for Python OPTIONAL 2.0 3.3.0 OK -
cups-image CUPS image - CUPS image development files REQUIRED - 2.1.3 OK -
python3-xml Python XML libraries REQUIRED - 2.1.0 OK -
libpthread libpthread - POSIX threads library REQUIRED - b'2.23' OK -
cups-devel CUPS devel- Common Unix Printing System development files REQUIRED - 2.1.3 OK -
libusb libusb - USB library REQUIRED - 1.0 OK -
python3-devel Python devel - Python development files REQUIRED 2.2 3.5.1 OK -
libjpeg libjpeg - JPEG library REQUIRED - - OK -
python3-pil PIL - Python Imaging Library (required for commandline scanning with hp-scan) OPTIONAL - 1.1.7 OK -
python3X Python 2.2 or greater - Python programming language REQUIRED 2.2 3.5.1 OK -
python3-pyqt4-dbus PyQt 4 DBus - DBus Support for PyQt4 OPTIONAL 4.0 4.11.4 OK -
python3-pyqt4 PyQt 4- Qt interface for Python (for Qt version 4.x) REQUIRED 4.0 4.11.4 OK -
sane SANE - Scanning library REQUIRED - 1.0.25 OK -
sane-devel SANE - Scanning library development files REQUIRED - 1.0.25 OK -
python3-notify2 Python libnotify - Python bindings for the libnotify Desktop notifications OPTIONAL - - OK -
libcrypto libcrypto - OpenSSL cryptographic library REQUIRED - 1.0.2 OK -
libnetsnmp-devel libnetsnmp-devel - SNMP networking library development files REQUIRED 5.0.9 5.7.3 OK -
---------------
| COMPILEDEP |
---------------
gcc gcc - GNU Project C and C++ Compiler REQUIRED - 5.3.1 OK -
libtool libtool - Library building support services REQUIRED - 2.4.6 OK -
make make - GNU make utility to maintain groups of programs REQUIRED 3.0 4.1 OK -
----------------------
| Python Extentions |
----------------------
cupsext CUPS-Extension REQUIRED - 3.16.3 OK -
hpmudext IO-Extension REQUIRED - 3.16.3 OK -
-----------------------
| Scan Configuration |
-----------------------
scanext Scan-SANE-Extension REQUIRED - 3.16.3 OK -
'/etc/sane.d/dll.d/hpaio' not found.
hpaio HPLIP-SANE-Backend REQUIRED - 3.16.3 OK 'hpaio found in /etc/sane.d/dll.conf'
-----------------------
| Other Dependencies |
-----------------------
------------------------------
| DISCOVERED SCANNER DEVICES |
------------------------------
device `hpaio:/net/HP_LaserJet_Pro_MFP_M125nw?ip=10.0.0.5' is a Hewlett-Packard HP_LaserJet_Pro_MFP_M125nw all-in-one
--------------------------
| DISCOVERED USB DEVICES |
--------------------------
No devices found.
---------------------------------
| INSTALLED CUPS PRINTER QUEUES |
---------------------------------
HP-LaserJet-Pro-MFP-m125nw
--------------------------
Type: Printer
Device URI: hp:/net/HP_LaserJet_Pro_MFP_M125nw?ip=10.0.0.5
PPD: /etc/cups/ppd/HP-LaserJet-Pro-MFP-m125nw.ppd
warning: Failed to read /etc/cups/ppd/HP-LaserJet-Pro-MFP-m125nw.ppd ppd file
PPD Description:
Printer status: printer HP-LaserJet-Pro-MFP-m125nw now printing HP-LaserJet-Pro-MFP-m125nw-6. enabled since Ne 29. květen 2016,Processing page 1...
Required plug-in status: Installed
Communication status: Good
--------------
| PERMISSION |
--------------
No errors or warnings.
Done.回答 2
Ask Ubuntu用户
回答已采纳
发布于 2018-01-09 20:09:31
此警告意味着hp检查脚本没有读取此文件的权限。
您可以这样简单地更改权限(打开终端)：
$ sudo chmod 644 /etc/cups/ppd/HP-LaserJet-Pro-MFP-m125nw.ppd它将给予每个人读的权限，并读/写到根。
Ask Ubuntu用户
发布于 2016-08-04 11:37:27
我有一个惠普打印机PhotoSmart和有同样的问题..。我进入/etc/cups/ ppd /并修改了我的ppd文件的权限(所需的根权限)：它是所有者Root读和写- Group lp只读-其他不对，我把最后一个权限更改为只读，到目前为止它做到了这一点！祝好运!
页面原文内容由Ask Ubuntu提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://askubuntu.com/questions/778970
复制相关文章
相似问题
腾讯云开发者
Copyright © 2013 - 2026 Tencent Cloud. All Rights Reserved. 腾讯云 版权所有
深圳市腾讯计算机系统有限公司 ICP备案/许可证号：粤B2-20090059 
粤公网安备44030502008569号
腾讯云计算（北京）有限责任公司 京ICP证150476号 | 京ICP备11018762号