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unraid 下使用CUPS 添加打印机,打印机每次关机开机后 USB 都变动。


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Docker 中 默认参数 Printer  /dev/bus/usb/002/009  

 

后边是 luusb  查看到的打印机位置 Bus 002 Device 009: ID 04b8:1142 Seiko Epson Corp. L3110 Series

 

但是打印机每次关机开机  设备位置都会变,主机上个插的USB口位置并没有变。

 

关机后再开机 或者重新插入一下   Bus 002 Device 010: ID 04b8:1142 Seiko Epson Corp. L3110 Series

 

每次都要到Docker 中重新改下 参数才可以使用。

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On 6/19/2024 at 4:15 PM, 1316195118 said:

不要具体到哪一个,直接把usb全给他。/dev/bus/usb/

问下,每次跟新后安装的驱动都会丢失,需要怎么写命令,我的打印机是自己手动安装的,不知道怎么写命令可以保存安装的驱动,更新docker也可以保存,不需要每次都安装

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