cups-pdf通过cups-lpd创建PDF文件，除了打印机配置没有任何内容。

Question

我使用cups-pdf通过lpd (端口515)打印到目前为止，但所有pdf-文件创建与其内容的打印机配置。PDF文件包括以下内容：

Media Limits: 0.00 x 0.00 to 8.26 x 11.69 inches
Job ID: PDFPrinter003-197
Driver: CUPS-PDF.PPD
Driver Version: 1.1
Description: SAP2PDF
Driver Version: SAP2PDF
Make and Model: Generic CUPS-PDF Printer (no options)
Printer: PDFPrinter003
Created at: Tue Jun 27 12:42:12 2017
Printed at: Tue Jun 27 12:42:12 2017

我在日志文件里找不到有趣的东西。在/var/log/cups/cups- PDF -PDFPrinter003_log中，PDF创建的一切都很好。

在/var/log/cups/error_log中，如下所示：

W [27/Jun/2017:13:00:11 +0200] CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
W [27/Jun/2017:13:00:11 +0200] CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
W [27/Jun/2017:13:00:11 +0200] CreateDevice failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
W [27/Jun/2017:13:00:38 +0200] CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
W [27/Jun/2017:13:00:38 +0200] CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
W [27/Jun/2017:13:00:38 +0200] CreateDevice failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
W [27/Jun/2017:13:00:46 +0200] Unexpected 'document-format' operation attribute in a Create-Job request.
W [27/Jun/2017:13:00:46 +0200] Unexpected 'document-name' operation attribute in a Create-Job request.

我的lpd打印的xinetd.conf部分如下：

service printer
    {
        socket_type = stream
        protocol = tcp
        wait = no
        user = lp
        server = /usr/lib/cups/daemon/cups-lpd
    }

请问一下是否有什么遗漏了。

你有什么主意吗？

Greetz Eldo.O

Answer 1

已解决：

这是lpd的“特写”。默认情况下，lpd打印一个“横幅”并创建2个假脱机文件。第一个假脱机文件已被打印，但它只是横幅，第二个文件被cups-pdf忽略。

我不得不禁用xinetd.conf中的横幅

server_args = -o document-format=application/octet-stream -o job-sheets=none,none

解决了我的问题。