在 Ubuntu GNOME 16.04 中,hplip
软件找不到一体式打印机 (127fn)。GNOME 可以找到打印机并且打印机工作正常,但扫描仪无法通过 USB 和网络使用。
命令的输出hplip-setup
:
HP Linux Imaging and Printing System (ver. 3.16.3)
Printer/Fax Setup Utility ver. 9.0
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.
Searching... (bus=net, timeout=5, ttl=4, search=(None) desc=0, method=slp)
error: No devices found on bus: net
warning: HPLIP cannot detect printers in your network. This may be due to existing firewall settings blocking the required ports.
When you are in a trusted network environment, you may open the ports for network services like mdns and slp in the firewall. For detailed steps follow the link.
http://hplipopensource.com/node/375
答案1
“自动”(推荐)安装不包括 sane 支持。要修复此问题,只需删除并清除“自动”安装,然后在您必须做出的第 3 个选择处重新安装 (c)custom 回答。回答几个问题后,您将需要选择五个左右的支持选项。请务必选择“网络/JetPrint”选项以及“sane”支持选项。
自动安装和自定义安装之间的唯一大区别是,自动安装会执行 5 个选项中的 3 个,并且您会得到一个“旋转器”来显示“make”和“make install”步骤的进度,而不是查看步骤运行时流过的信息流。
答案2
sudo hp-setup -i
钥匙-i
是必需的,因为没有它设置就无法进行。目前我还没有拿出测试页,但扫描仪工作正常,这正是我最初需要的。