升级到 Linux Mint 18 后扫描仪不再工作
Scanner doesn't work anymore after upgrading to Linux Mint 18
从 Linux Mint 17.3 迁移到 Linux Mint 18.1 后，我的扫描仪不再工作。我的扫描仪是 Epson Stylus SX445W。
在执行命令scanimage -L之前，我只能看到一台扫描仪。现在我有两个而只有一个扫描仪连接到计算机:
$ scanimage -L
device `epson2:libusb:002:008' is a Epson PID 0884 flatbed scanner
device `epkowa:usb:002:008' is a Epson Stylus TX435W/NX430/SX440W
Series flatbed scanner
有人遇到过这个问题吗？如何获得修复它的提示？
谢谢！
我终于找到了解决办法。我 post 如果它可以帮助某人，我就在这里。
对于 Linux Mint 18 之前的版本，Epson 驱动程序是使扫描仪工作所必需的，但现在不再如此（开箱即用支持）。
为此，我们需要删除此驱动程序的 deb 包：packages isane*。
删除它们后，执行以下命令：
$ sudo 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.
could not fetch string descriptor: Pipe error
could not fetch string descriptor: Pipe error
found USB scanner (vendor=0x04b8, product=0x0884) at libusb:002:010
# 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.
之后，我可以使用命令 scanimage -L:
在列表中看到我的扫描仪
$ scanimage -L
device `epson2:libusb:002:010' is a Epson PID 0884 flatbed scanner
然后我们可以使用 XSane 再次使用扫描仪！
从 Linux Mint 17.3 迁移到 Linux Mint 18.1 后，我的扫描仪不再工作。我的扫描仪是 Epson Stylus SX445W。
在执行命令scanimage -L之前，我只能看到一台扫描仪。现在我有两个而只有一个扫描仪连接到计算机:
$ scanimage -L
device `epson2:libusb:002:008' is a Epson PID 0884 flatbed scanner
device `epkowa:usb:002:008' is a Epson Stylus TX435W/NX430/SX440W
Series flatbed scanner
有人遇到过这个问题吗？如何获得修复它的提示？ 谢谢！
我终于找到了解决办法。我 post 如果它可以帮助某人，我就在这里。
对于 Linux Mint 18 之前的版本，Epson 驱动程序是使扫描仪工作所必需的，但现在不再如此（开箱即用支持）。
为此，我们需要删除此驱动程序的 deb 包：packages isane*。
删除它们后，执行以下命令：
$ sudo 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.
could not fetch string descriptor: Pipe error
could not fetch string descriptor: Pipe error
found USB scanner (vendor=0x04b8, product=0x0884) at libusb:002:010
# 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.
之后，我可以使用命令 scanimage -L:
$ scanimage -L
device `epson2:libusb:002:010' is a Epson PID 0884 flatbed scanner
然后我们可以使用 XSane 再次使用扫描仪！