2022-01-16 18:20:39 +00:00
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---
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title: "kernel"
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tags: [ "Documentation", "system" ]
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---
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2020-01-02 00:04:35 +00:00
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Check which kernet modules are loaded into memory
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> sudo /sbin/lsmod
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Check which virtual box modules are loaded into memory
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> sudo /sbin/lsmod | grep vbox
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Virtual box is using vboxpci, vboxnetadp, vboxnetflt, vboxdr.
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Look at what's claiming wifi:
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> sudo lshw -C network
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If this shows that the device is 'unclaimed' then it's time to add a module, e.g. ath9k.
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> sudo modprobe ath9k
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Modules can also be 'restarted' by removing and adding them, e.g. the video module, 'uvcvideo':
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> sudo rmmod uvcvideo
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> sudo modprobe uvcvideo
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