最近我买了一台佳能 MF3010 一体机打印机。我从佳能网站安装了驱动程序并将其添加到 CUPS 中后，就可以进行打印了。
但是我无法使用扫描仪。
我尝试过 SANE
sane-find-scanner 的输出：
# 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=0x04a9, product=0x2759) at libusb:002:012
found USB scanner (vendor=0x19d2, product=0x2003) at libusb:002:008
# Your USB scanner was (probably) detected. It may or may not be supported by
# SANE. Try scanimage -L and read the backend's manpage.
# Not checking for parallel port scanners.
# Most Scanners connected to the parallel port or other proprietary ports
# can't be detected by this program.
# You may want to run this program as root to find all devices. Once you
# found the scanner devices, be sure to adjust access permissions as
# necessary.
它似乎识别它，但当我运行时，scanimage -L我得到：
device `v4l:/dev/video0' is a Noname CNF9055 virtual device
这是我的网络摄像头。
我的lsusb赠予：
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 04f2:b1d6 Chicony Electronics Co., Ltd
Bus 002 Device 008: ID 19d2:2003 ZTE WCDMA Technologies MSM
Bus 001 Device 004: ID 0930:0214 Toshiba Corp.
Bus 002 Device 012: ID 04a9:2759 Canon, Inc.
有人可以帮我解决这个问题吗？
答案1
您需要为扫描仪安装驱动程序。佳能在其网站上提供的驱动程序被标记为打印机驱动程序，但不清楚它是否也包含扫描仪驱动程序，因为这是该打印机的功能：http://www.usa.canon.com/nw3s/CanonUSA/DownloadContents/English/0100344001EN.htm
如果其中不包含扫描仪驱动程序，这里有一个提供驱动程序的第三方链接（我不熟悉，所以我无法对其进行评论）：http://www.driverlook.com/canon-imageclass-mf3010-laser-multifunction-printer-driver-windows-linux-mac-osx/
如果安装驱动程序后扫描仪无法识别，请重新启动。如果仍然无法识别，请验证您是否是扫描仪组的成员。