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maverick6664 Guru
Joined: 13 May 2005 Posts: 413 Location: Tokyo / Japan
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Posted: Fri Dec 15, 2006 5:31 am Post subject: What's "Letting udev process events"? |
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Recently I fresh-installed Gentoo 2006.1 (since then used 2006.0 or older), since then, I get "Letting udev process events" message upon booting, and it halts there some time and fails there. Somehow I have no other problem.
So I wonder what's "Letting udev process events" and how can I pass it successfully?
Thanks in advance. _________________ Tetsuji Rai
a.k.a. Lukiest in the world |
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wynn Advocate
Joined: 01 Apr 2005 Posts: 2421 Location: UK
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Posted: Fri Dec 15, 2006 11:14 am Post subject: Re: What's "Letting udev process events"? |
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maverick6664 wrote: | Recently I fresh-installed Gentoo 2006.1 (since then used 2006.0 or older), since then, I get "Letting udev process events" message upon booting, and it halts there some time and fails there. Somehow I have no other problem.
So I wonder what's "Letting udev process events" and how can I pass it successfully? | udevd is started and gets events from the kernel: these events are sent by the kernel when it finds a peripheral like a hard disk or something plugged into a USB port. udev then goes through its rules looking for the action to take â create /dev/hda1, for instance.
If it fails there then it should have written an error message into /var/log/messages which you can post.
If your /dev directory is empty or missing /dev/console, however, it may not be able to even do that.
The minimum you need in your /dev directory as created on installation from the install CD is Code: | crw------- 1 root tty 5, 1 Oct 22 2000 console
crw-rw-rw- 1 root root 1, 3 Oct 22 2000 null
crw-rw-rw- 1 root root 1, 9 Oct 22 2000 urandom
crw-rw-rw- 1 root root 1, 5 Oct 22 2000 zero |
_________________ The avatar is jorma, a "duck" from "Elephants Dream": the film and all the production materials have been made available under a Creative Commons Attribution 2.5 License, see orange.blender.org for details. |
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maverick6664 Guru
Joined: 13 May 2005 Posts: 413 Location: Tokyo / Japan
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Posted: Fri Dec 15, 2006 11:29 am Post subject: |
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Thank you for your explanation. I have 4 devices you mentioned, so it's not a factor. But I have more serious problem. I don't have /var/log/messages. What am I missing? I've never experienced this before. (btw I have installed syslog-ng)
EDIT: oops. I forgot to start syslog-ng. I fresh-installed current gentoo yesterday. _________________ Tetsuji Rai
a.k.a. Lukiest in the world |
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wynn Advocate
Joined: 01 Apr 2005 Posts: 2421 Location: UK
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Posted: Fri Dec 15, 2006 11:47 am Post subject: |
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It may be that syslog-ng, which is in in the default runlevel, hasn't yet been started. /var/log/dmesg may be there but it will only show the messages up to where init starts â and it is after this that udevd starts.
If your /dev directory, as installed, is OK â if you used the minimal install CD then it should have come from the stage3 you downloaded â then all I can think of is running /sbin/udevstart after booting up from the install CD and chroot'ng.
You have networking enabled, don't you? It's needed for the kernel and udevd to communicate using the netlink protocol. _________________ The avatar is jorma, a "duck" from "Elephants Dream": the film and all the production materials have been made available under a Creative Commons Attribution 2.5 License, see orange.blender.org for details. |
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maverick6664 Guru
Joined: 13 May 2005 Posts: 413 Location: Tokyo / Japan
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Posted: Fri Dec 15, 2006 12:06 pm Post subject: |
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Now I started syslog-ng in the boot level(should it be in the default level?), delete /var/log/messages, reboot, and am looking at /var/log/messages. But it's too long and I don't know where to look at. There are a lot of "class_uevent -".... and "class_device_create_uevent called for ....". Do they matter?
I don't know where to copy&paste here, so I uploaded on a http server messages so anyone can see everything. If possible will anyone point where it is wrong?
EDIT: Since I have nothing wrong with it, I should not mind it....in a way. _________________ Tetsuji Rai
a.k.a. Lukiest in the world |
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wynn Advocate
Joined: 01 Apr 2005 Posts: 2421 Location: UK
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Posted: Fri Dec 15, 2006 2:56 pm Post subject: |
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As far as I can see it's OK â you've even got a user, 'tetsuji', logging in and performing a successful "su".
There's no udev error that I can see.
There are two failed authentication messages from webmin which appears to start on the third try.
The only error message comes from gnome-power-manager which won't start unless dbus is started and it then advises that, after starting it, the machine is rebooted. _________________ The avatar is jorma, a "duck" from "Elephants Dream": the film and all the production materials have been made available under a Creative Commons Attribution 2.5 License, see orange.blender.org for details. |
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maverick6664 Guru
Joined: 13 May 2005 Posts: 413 Location: Tokyo / Japan
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Posted: Fri Dec 15, 2006 3:15 pm Post subject: |
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Thank you for analysis.
Yes, webmin authentication fails twice every time. But webmin itself works fine, so I don't mind. _________________ Tetsuji Rai
a.k.a. Lukiest in the world |
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nixnut Bodhisattva
Joined: 09 Apr 2004 Posts: 10974 Location: the dutch mountains
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Posted: Fri Dec 15, 2006 3:18 pm Post subject: |
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Moved from Installing Gentoo to Other Things Gentoo.
not about getting gentoo installed, so moved here. _________________ Please add [solved] to the initial post's subject line if you feel your problem is resolved. Help answer the unanswered
talk is cheap. supply exceeds demand |
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