我使用的是 Kubuntu 20.04,我有一个 USB 连接的传真调制解调器,我安装了以下软件包:
efax
efax-gtk
sl-modem-daemon
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我跑了: sudo gpasswd --add shmuel dialout
VirtualBox 将调制解调器标识为:Conexant System, Inc. USB HSF 调制解调器
当我发送传真时,我得到以下输出:
Socket running on port 9900
efax-0.9a: 19:30:51 opened /dev/ttyS0
efax-0.9a: 19:30:58 sync: dropping DTR
efax-0.9a: 19:31:02 sync: sending escapes
efax-0.9a: 19:31:08 Error: sync: modem not responding
efax-0.9a: 19:31:08 failed page /home/shmuel/Downloads/poa.pdf.001
efax-0.9a: 19:31:08 finished - no response from modem
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我跑了
lsusb
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我看到了这个条目:
Bus 001 Device 010: ID 0572:1300 Conexant Systems (Rockwell), Inc. SoftK56 Data Fax Voice CARP
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efax-gtk …
库本图 19.10
HPLIP 通过从供应商的网站下载安装。
打印机具有有线以太网连接。
我正在尝试运行打印到传真,它曾经可以工作,但现在我收到错误消息。删除并重新添加打印机无济于事。
让我提一下,Windows 使用“HP 通用传真驱动程序”在这台打印机上运行打印到传真作业没有问题,所以我认为问题不在于打印机。
HPLIP 疑难解答说(我首先粘贴了最相关的部分):
error: Unable to communicate with device (code=12): hpfax:/net/Officejet_Pro_6830?ip=XXX
error: unable to open channel
error: Communication status: Failed
HP Linux Imaging and Printing System (ver. 3.19.12)
Self Diagnse Utility and Healing Utility ver. 1.0
Copyright (c) 2001-18 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.
HP Linux …Run Code Online (Sandbox Code Playgroud) 我做了基本安装,但是当我运行它时,我得到:
Build environment error! A required application is missing and modconfig cannot continue. xzCheck the log for more details.
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这是什么意思,我应该怎么做?