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在 Ubuntu 14.04 中运行 Epson 扫描仪 Perfection 3170

tag-icon • tag-icon 14.04 scanner epson
在 Ubuntu 14.04 中运行 Epson 扫描仪 Perfection 3170

这是我在 Ubuntu 11.04 中遇到的同样的问题：运行 epson 扫描仪 perfection 3170但我无法将它应用于 Ubuntu 14.04。

我安装了 iscan_2.10.0-2_i386.deb&iscan-plugin-gt-9400_1.0.0-2_i386.deb

$ sudo sane-find-scanner  | grep -i epson
found USB scanner (vendor=0x04b8 [EPSON], product=0x0116 [EPSON Scanner]) at libusb:002:003

$ sudo scanimage -L
device `epson:libusb:002:003' is a Epson �   flatbed scanner

$ tail /etc/sane.d/epson.conf 
usb 0x04b8 0x0116

$ sudo sane-find-scanner  | grep -i epson
found USB scanner (vendor=0x04b8 [EPSON], product=0x0116 [EPSON Scanner]) at libusb:002:003

$ head /etc/udev/rules.d/50-libsane-extras.rules 
SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", SYSFS{idVendor}=="04b8", SYSFS{idProduct}=="0116", MODE="0666", GROUP="scanner"

$ groups lindenb
lindenb : lindenb adm dialout cdrom plugdev lpadmin admin saned sambashare scanner

iscan：（无法向扫描仪发送命令）

sudo iscan：（无法向扫描仪发送命令）

请问您知道如何解决这个问题吗？

编辑：交叉发布于：http://ubuntuforums.org/showthread.php?t=2252458

编辑2：以下是 iscan 跟踪：

$ sudo SANE_DEBUG_EPSON=255  iscan
[sanei_debug] Setting debug level of epson to 255.
[epson] sane_init: sane-backends 1.0.23
[epson] sane_init, ># epson.conf<
[epson] sane_init, >#<
[epson] sane_init, ># here are some examples for how to configure the EPSON backend<
[epson] sane_init, >#<
[epson] sane_init, ># SCSI scanner:<
[epson] sane_init, >scsi EPSON<
[epson] sane_init, ># for the GT-6500:<
[epson] sane_init, >scsi "EPSON SC"<
[epson] sane_init, >#<
[epson] sane_init, ># Parallel port scanner:<
[epson] sane_init, >#pio 0x278<
[epson] sane_init, >#pio 0x378<
[epson] sane_init, >#pio 0x3BC<
[epson] sane_init, >#<
[epson] sane_init, ># USB scanner:<
[epson] sane_init, ># There are two different methods of configuring a USB scanner: libusb and the kernel module<
[epson] sane_init, ># For any system with libusb support (which is pretty much any recent Linux distribution) the<
[epson] sane_init, ># following line is sufficient. This however assumes that the connected scanner (or to be more<
[epson] sane_init, ># accurate, it's device ID) is known to the backend.<
[epson] sane_init, >usb<
[epson] attach_one_usb()
[epson] SANE Epson Backend v0.2.47 - 2006-08-21
[epson] attach(, 3)
[epson] attach: opening 
[epson] sane_init, ># For libusb support for unknown scanners use the following command<
[epson] sane_init, ># usb <product ID> <device ID><
[epson] sane_init, ># e.g.:<
[epson] sane_init, ># usb 0x4b8 0x110<
[epson] sane_init, ># And for the scanner module, use the following configuration:<
[epson] sane_init, >#usb /dev/usbscanner0<
[epson] sane_init, >#usb /dev/usb/scanner0<
[epson] sane_init, >usb 0x04b8 0x0116<
[epson] attach_one_usb(libusb:002:002)
[epson] SANE Epson Backend v0.2.47 - 2006-08-21
[epson] attach(libusb:002:002, 3)
[epson] attach: opening libusb:002:002
[epson] Found valid EPSON scanner: 0x4b8/0x116 (vendorID/productID)
[epson] reset()
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 40 @
[epson] w_cmd_count = 1
[epson] r_cmd_count = 0
[epson] w_cmd_count = 1
[epson] r_cmd_count = 1
[epson] receive buf, expected = 1, got = 1
[epson] buf[0] 15 .
[epson] get_identity_information()
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 49 I
[epson] w_cmd_count = 2
[epson] r_cmd_count = 1
[epson] w_cmd_count = 2
[epson] r_cmd_count = 2
[epson] receive buf, expected = 4, got = 1
[epson] buf[0] 15 .
[epson] code   15
[epson] type     0x01
[epson] level    0x00
[epson] no option equipment installed
[epson] Unknown type  or level , using B3
[epson] fbf tlx 0.000000 tly 0.000000 brx 0.000000 bry 0.000000 [mm]
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 44 D
[epson] w_cmd_count = 3
[epson] r_cmd_count = 2
[epson] w_cmd_count = 3
[epson] r_cmd_count = 3
[epson] receive buf, expected = 1, got = 1
[epson] buf[0] 15 .
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 44 D
[epson] w_cmd_count = 4
[epson] r_cmd_count = 3
[epson] w_cmd_count = 4
[epson] r_cmd_count = 4
[epson] receive buf, expected = 1, got = 1
[epson] buf[0] 15 .
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 44 D
[epson] w_cmd_count = 5
[epson] r_cmd_count = 4
[epson] w_cmd_count = 5
[epson] r_cmd_count = 5
[epson] receive buf, expected = 1, got = 1
[epson] buf[0] 15 .
[epson] Max. supported color depth = 8
[epson] request_focus_position()
[epson] Disabling 'Set Focus' support
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 66 f
[epson] w_cmd_count = 6
[epson] r_cmd_count = 5
[epson] w_cmd_count = 6
[epson] r_cmd_count = 6
[epson] receive buf, expected = 4, got = 1
[epson] buf[0] 15 .
[epson] code   15
[epson] scanner model: 
[epson] close_scanner(fd = 0)
[epson] w_cmd_count = 6
[epson] r_cmd_count = 6
[epson] w_cmd_count = 6
[epson] r_cmd_count = 6
[epson] sane_get_devices()
(end)

答案1

我在使用 Epson Perfection 3170 和 Ubuntu 12.04 时也遇到了类似的问题。我尝试了所有sane.depkowa、udev 规则，但不想使用 git clone，所以我尝试使用 Rolf Bensch 的 PPA ppa:rolfbensch/sane-git，但仍然没有成功。

我记得之前看到过一条关于缺少libjpeg62; 的错误消息，安装之后，xsane 就可以工作了！

答案2

完整线程位于：http://lists.alioth.debian.org/pipermail/sane-devel/2014-November/032869.html

我做了什么：

  1. 卸载 Ubuntu 安装的 sane/xsane/... 软件包

  2. 从 git 克隆 sane-backend 并安装

    ./configure --enable-libusb_1_0  --disable-translations --prefix=/usr --sysconfdir=/etc

  3. 从 git 克隆 sane-frontend 并安装

    ./configure  --prefix=/usr --sysconfdir=/etc

  4. 编辑/etc/sane.d/dll.conf：注释掉epson并epson scan添加epkowa此文件中缺少的内容。

  5. 文件/etc/sane.d/epkowa.conf丢失。我已usb-id为我的扫描仪添加了。

    $ grep -vE '^#' /etc/sane.d/epkowa.conf 

scsi EPSON    
usb    
usb 0x04b8 0x0116

  6. 从 Epson 提供的 RPM 安装 iscan 及其插件

  7. 重启

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