背景：
我有一台运行 ClearOS 的服务器，用作我的打印服务器（以及其他服务）。当我使用 Ubuntu 10.04 时，我可以正常打印。快进，我通过全新安装升级到 Ubuntu 12.04 64 位，现在当我按照向导设置 IPP 打印机时，我的文档无法打印（尽管它们在其他客户端上运行正常）。有什么想法吗？
以下是客户端日志：
==> access_log <==
localhost - - [28/Apr/2012:12:41:28 -0500] "POST /printers/HL-2140 HTTP/1.1" 200 284 Create-Job successful-ok
localhost - - [28/Apr/2012:12:41:28 -0500] "POST /printers/HL-2140 HTTP/1.1" 200 14145 Send-Document successful-ok
==> error_log <==
E [28/Apr/2012:12:41:33 -0500] [Job 9] Unable to add document to print job.
==> access_log <==
localhost - - [28/Apr/2012:12:41:35 -0500] "POST / HTTP/1.1" 200 345 Create-Printer-Subscription successful-ok
localhost - - [28/Apr/2012:12:41:35 -0500] "POST / HTTP/1.1" 200 345 Create-Printer-Subscription successful-ok
==> error_log <==
W [28/Apr/2012:12:42:34 -0500] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id 'HL-2140-Gray..' already exists
W [28/Apr/2012:12:42:34 -0500] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id 'cups-HL-2140' already exists
==> access_log <==
localhost - ksoviero [28/Apr/2012:12:42:45 -0500] "POST / HTTP/1.1" 200 186 Renew-Subscription successful-ok
以下是服务器日志：
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:30 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 400 0 unknown-0000 -
10.0.0.170 - - [28/Apr/2012:12:44:30 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 621 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:30 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 262 Validate-Job successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:30 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 262 Create-Job successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:30 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:30 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
E [28/Apr/2012:12:44:30 -0500] cupsdReadClient: 12 IPP Read Error!
I [28/Apr/2012:12:44:30 -0500] [Job 91] Adding start banner page "none".
I [28/Apr/2012:12:44:30 -0500] [Job 91] Queued on "Brother_HL-2140_series_USB_1" by "ksoviero".
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:30 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 426 577419 Send-Document successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:31 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:31 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:31 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
E [28/Apr/2012:12:44:31 -0500] Send-Document: Unauthorized
I [28/Apr/2012:12:44:31 -0500] cupsdCloseClient: SSL shutdown successful!
I [28/Apr/2012:12:44:31 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:32 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:32 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:32 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:44:32 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:33 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:44:33 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:34 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:34 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:35 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:44:35 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:37 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:37 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:38 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:44:38 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:42 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:42 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:43 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:44:43 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:50 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:50 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:51 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:51 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:51 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:44:51 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:52 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:52 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:44:52 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:52 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:54 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:54 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:54 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:44:53 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:56 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:44:56 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:44:57 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:57 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:44:59 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:44:59 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 316 Get-Jobs successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Printers successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Classes successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 72 CUPS-Get-Default client-error-not-found
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 225 CUPS-Get-Printers successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 316 Get-Jobs successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Printers successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Classes successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 72 CUPS-Get-Default client-error-not-found
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 412 CUPS-Get-Printers successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 316 Get-Jobs successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Printers successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Classes successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 72 CUPS-Get-Default client-error-not-found
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 316 Get-Jobs successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:02 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:02 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 316 Get-Jobs successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Printers successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Classes successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 72 CUPS-Get-Default client-error-not-found
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 225 CUPS-Get-Printers successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 316 Get-Jobs successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Printers successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Classes successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 72 CUPS-Get-Default client-error-not-found
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 412 CUPS-Get-Printers successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 316 Get-Jobs successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Printers successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 414 CUPS-Get-Classes successful-ok
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 72 CUPS-Get-Default client-error-not-found
localhost - - [28/Apr/2012:12:45:02 -0500] "POST / HTTP/1.1" 200 316 Get-Jobs successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:04 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:45:04 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:45:10 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:10 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:11 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:11 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:12 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:12 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:12 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:45:12 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:45:13 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:45:13 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:45:14 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:14 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:14 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:45:14 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:45:16 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:45:16 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:45:17 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:17 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:19 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:45:19 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:45:22 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:22 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:24 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:45:24 -0500] cupsdCloseClient: SSL shutdown successful!
==> /var/log/cups/access_log <==
10.0.0.170 - - [28/Apr/2012:12:45:30 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:30 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:31 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:31 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:32 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 369 Get-Job-Attributes successful-ok
10.0.0.170 - - [28/Apr/2012:12:45:32 -0500] "POST /printers/Brother_HL-2140_series_USB_1 HTTP/1.1" 200 654 Get-Printer-Attributes successful-ok
==> /var/log/cups/error_log <==
I [28/Apr/2012:12:45:32 -0500] cupsdCloseClient: SSL shutdown successful!
I [28/Apr/2012:12:45:32 -0500] [Job 91] Adding end banner page "none".
E [28/Apr/2012:12:45:32 -0500] [Job 91] No files, canceling job!
I [28/Apr/2012:12:45:32 -0500] cupsdCloseClient: SSL shutdown successful!
答案1
我遇到了类似的问题，我无法从 ubuntu 12.04 打印到通过 Samba 连接的 Windows 打印机。以前在 ubuntu 11.10 上可以正常使用。
我不明白的是，没有“真正的”错误消息，因为它显示例如“发送文档成功”。甚至用户身份验证也正常工作。
答案2
（算了，我后来在你的错误报告中看到它在 x86 架构上也会失败）
假设你安装的 Ubuntu 10.04 是 32 位版本，你的驱动程序可能需要一些 32 位库依赖项。我在 Ubuntu 上使用的各种 Brother 打印机（HL-4070、HL-3040 和 HL-4150）都存在这样的问题，CUPS 会立即报告打印成功但打印机不做任何事情。
sudo apt-get install ia32-libs