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升级至 12.10 (Xubuntu) 后简单扫描不起作用

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升级至 12.10 (Xubuntu) 后简单扫描不起作用

自从升级到 12.10（Xubuntu）后，简单扫描不再起作用。

我使用 Xsane 扫描，但前提是之前没有运行过简单扫描。否则我必须重新启动打印机/扫描仪 (HP OfficeJet J5783)。

在 kernel.log 中我看到：

kernel: [ 1214.120964] usb 2-1.4: >usbfs: process 4412 (simple-scan) did not claim interface 2 before use

并在系统日志中

simple-scan: io/hpmud/dot4.c 172: unable to read Dot4ReverseCmd header: No data available
simple-scan: io/hpmud/musb.c 1933: invalid Dot4Credit from peripheral
simple-scan: io/hpmud/dot4.c 172: unable to read Dot4ReverseCmd header: No data available
simple-scan: io/hpmud/musb.c 1933: invalid Dot4Credit from peripheral
simple-scan: sane_hpaio_cancel: already cancelled!
simple-scan: io/hpmud/dot4.c 172: unable to read Dot4ReverseCmd header: No data available
simple-scan: io/hpmud/musb.c 1933: invalid Dot4Credit from peripheral
simple-scan: io/hpmud/dot4.c 231: unable to read Dot4ReverseReply header: No data available bytesRead=0
simple-scan: io/hpmud/dot4.c 319: invalid DOT4InitReply retrying command...
simple-scan: io/hpmud/dot4.c 172: unable to read Dot4ReverseCmd header: No data available
simple-scan: io/hpmud/musb.c 1933: invalid Dot4Credit from peripheral
simple-scan: io/hpmud/hpmud.c 342: device_cleanup: device uri=hp:/usb/Officejet_J5700_series?serial=CN81LCV0V604TC
simple-scan: io/hpmud/hpmud.c 354: device_cleanup: close device dd=1...
simple-scan: io/hpmud/hpmud.c 356: device_cleanup: done closing device dd=1

有任何想法吗？

答案1

我遇到了同样的问题。打开 HPlib 工具箱并移除打印机，然后通过工具箱重新安装它。

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