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#1 2006-08-28 08:28:57
- Romashka
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- Registered: 2005-12-07
- Posts: 1,054
hotplug++
T2 project has its own hotplug for pupulating /dev.
What do you think about hotplug++?
How this is better/worse than Arch's hwdetect?
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#2 2006-08-28 08:59:09
- tomk
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- From: Ireland
- Registered: 2004-07-21
- Posts: 9,839
Re: hotplug++
Arch doesn't use hwdetect anymore - it's all done by udev. Re the better/worse question, well, you'll need a C/C++ guru for that - and that's not me.
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#3 2006-08-28 10:13:46
- brain0
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- From: Aachen - Germany
- Registered: 2005-01-03
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Re: hotplug++
These guys have obviously never heard about udev. But then, hotplug++ seems to be faster than udev.
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#4 2006-08-28 10:19:38
- Romashka
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- Registered: 2005-12-07
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Re: hotplug++
Arch doesn't use hwdetect anymore - it's all done by udev.
Yes. :oops: But why there is /sbin/hwdetect in initscripts?
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#5 2006-08-28 10:21:42
- Romashka
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Re: hotplug++
These guys have obviously never heard about udev. But then, hotplug++ seems to be faster than udev.
6.0 Changes
User visible
u/dev (and classic /dev support) - no devfs anymore
They know about udev and use it. But not as good as Arch. 
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#6 2006-08-28 11:34:52
- tomk
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- From: Ireland
- Registered: 2004-07-21
- Posts: 9,839
Re: hotplug++
hwdetect is still used by mkinitrd - that's why it's still there. Expect it to disappear after mkinitcpio migration is complete.
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#7 2006-08-28 11:38:59
- tpowa
- Developer
- From: Lauingen , Germany
- Registered: 2004-04-05
- Posts: 2,322
Re: hotplug++
nah i don't think it will disappear, it's still usefull for getting a MODULES= array.
but it will have no major role on boot anymore, more a debug utility
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#8 2006-08-28 11:55:42
- brain0
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- From: Aachen - Germany
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Re: hotplug++
nah i don't think it will disappear, it's still usefull for getting a MODULES= array.
but it will have no major role on boot anymore, more a debug utility
I agree. The tool is tiny and still very useful and should stay.
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#9 2006-08-28 12:18:16
- tomk
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- From: Ireland
- Registered: 2004-07-21
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Re: hotplug++
OK - thanks for the correction.
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#10 2006-08-28 15:53:58
- phrakture
- Arch Overlord
- From: behind you
- Registered: 2003-10-29
- Posts: 7,879
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Re: hotplug++
You can get a dump of modules for the MODULES array in one line....
modprobe --show-depends -a $(find /sys/devices -name modalias -exec cat {}+) | sort -u | sed -i "s|.*/(^/*).ko|1|g"Untested..... but still.
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#11 2006-08-28 18:44:26
- codemac
- Member
- From: Cliche Tech Place
- Registered: 2005-05-13
- Posts: 794
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Re: hotplug++
find: missing argument to `-exec'
Usage: modprobe [-v] [-V] [-C config-file] [-n] [-i] [-q] [-b] [-o <modname>] <modname> [parameters...]
modprobe -r [-n] [-i] [-v] <modulename> ...
modprobe -l -t <dirname> [ -a <modulename> ...]
sed: no input filesYay for untested code.
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#12 2006-08-28 20:04:31
- phrakture
- Arch Overlord
- From: behind you
- Registered: 2003-10-29
- Posts: 7,879
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Re: hotplug++
find: missing argument to `-exec' Usage: modprobe [-v] [-V] [-C config-file] [-n] [-i] [-q] [-b] [-o <modname>] <modname> [parameters...] modprobe -r [-n] [-i] [-v] <modulename> ... modprobe -l -t <dirname> [ -a <modulename> ...] sed: no input filesYay for untested code.
damn you - missing semicolon... fix it for me, I have no linux access ATM.
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