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William Hubbs posted on Thu, 12 Jul 2012 17:29:31 -0500 as excerpted: |
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>> And make sure that |
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>> /proc/sys/kernel/hotplug points to udev. |
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> |
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> If you are using udev, /proc/sys/kernel/hotplug should be empty; do not |
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> point this to udev. |
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Yes. I've not changed that setting from whatever the default is, and I |
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guess udev moved its hook out from there quite some time ago so it's |
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pointing at nothing, but having that actually point to something is known |
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in kernel circles to lead to a lot of unnecessary grief. They're |
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seriously thinking about (and may be planning on) removing that option |
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from the kernel entirely, to keep people configuring their first kernels |
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from getting themselves in trouble, but of course that's now part of the |
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kernel/userspace interface, so it isn't allowed to just disappear like |
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kernel/kernel interfaces can. At minimum they'd likely have to have it |
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on the deprecation and removal schedule for awhile. (I've not checked to |
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see if it's there already.) |
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-- |
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Duncan - List replies preferred. No HTML msgs. |
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"Every nonfree program has a lord, a master -- |
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and if you use the program, he is your master." Richard Stallman |