我有佳能 Pixma G3012 多合一无线墨水盒彩色打印机
我正在尝试使用简单的扫描软件从安装了 Linux Ubuntu 18 的 PC 扫描文档。
通过 USB 将设备连接到 PC 并打开电源。打开简单的扫描软件并尝试扫描文档。但收到消息“没有可用的扫描仪，请连接扫描仪”
已安装名为scangearmp2-3.30-1-deb.tar.gz.
使用命令sane-find-scanner并得到以下结果
found USB scanner (vendor=0x04a9 [Canon], product=0x183b [G3010 series]) at libusb:001:004
# Your USB scanner was (probably) detected. It may or may not be supported by
# SANE. Try scanimage -L and read the backend's manpage.
发出命令 scanimage -L并得到以下结果。
No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on …lsusb 和 sane-find-scanner 的输出如下：
janos@AndrasXubuntu:~/Desktop$ 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.
found USB scanner (vendor=0x03f0 [Hewlett-Packard], product=0x1205 [hp scanjet scanner]) at libusb:002:002
could not open USB …