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In linux.gentoo.user, you wrote: |
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> |
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> On Wed, 23 Jan 2013 09:29:19 +0100, Matthias Hanft wrote: |
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> |
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>> Good idea, but as I updated udev yesterday on one of my Gentoo systems, |
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>> in the usual after-update messages there was a line in red, telling me |
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>> "You don't have CONFIG_DEVTMPFS enabled. udev will not start." So it's |
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>> not really a surprise, is it? Hence, I built a new kernel *before* |
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>> rebooting :-) |
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> |
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> That's fine if you see the message, which you should, and the system |
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> does not suffer an unplanned reboot, which it shouldn't. But leaving a |
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> system in a state that won't reboot following a crash or power failure is |
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> not particularly clever, making the warnings fatal sounds a safe default |
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> to me. As this is Gentoo there will always be a way to turn the airbags |
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> off and even disable the brakes :) |
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|
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A similar message has been shown after quite a few previous udev |
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updates, not just this last one. I remember having to add the |
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CONFIG_DEVTMPFS=y option to my gentoo kernels at least 6 months ago |
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after seeing a message telling me that this option must be enabled for |
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udev or there'll be big problems later on. |
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|
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I have all update messages emailed to me using: |
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|
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PORTAGE_ELOG_*=<blah> |
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|
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In my /etc/portage/make.conf |
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|
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After every update I read every message that portage sends me and I act |
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appropriately upon them. |
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|
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BTW, My udev update went without a hitch. I had a revdep-rebuild to do |
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for a libudev update and that was about it. |
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|
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Even if you didn't see the message and your system didn't boot then you |
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could still fix things by using your Minimal Install CD to start up, |
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then chroot into your normal system and rebuild your kernel. |
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|
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-- |
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Regards, |
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Gregory. |