Bug#307781: udev: why is hotplug dependency necessary

2005-05-06 Thread Oliver Kiddle
[EMAIL PROTECTED] wrote:
 
 Again, why can't you stop wasting everybody's time instead of RTFM like
 I suggested in my first reply?

I have RTFM and I don't see how it helps. The readme file you pointed to
doesn't even mention udev.

I'll quote the udev web page:
  It is recommended that you also have the Linux Hotplug scripts
  installed, but it is not necessary for it to work properly.
(http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html)

Oliver


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Bug#307781: udev: why is hotplug dependency necessary

2005-05-06 Thread Marco d'Itri
On May 06, Oliver Kiddle [EMAIL PROTECTED] wrote:

 I have RTFM and I don't see how it helps. The readme file you pointed to
 doesn't even mention udev.

HOTPLUG_RC_$SUBSYSTEM
If set to no, disables coldplugging for the $SUBSYSTEM.

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Marco


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Bug#307781: udev: why is hotplug dependency necessary

2005-05-06 Thread Oliver Kiddle
[EMAIL PROTECTED] wrote:
 
 HOTPLUG_RC_$SUBSYSTEM
 If set to no, disables coldplugging for the $SUBSYSTEM.

Thanks but this isn't really the point of why I raised a wishlist item
in the bug tracker. I had already done update-rc.d -f hotplug remove
which presumably has the same effect.

As the udev web page clearly states, there is no fundamental dependency
on the hotplug scripts so it seems a reasonable wish for the Debian
package to not have a dependency. If I want udev but not hotplug
scripts, I shouldn't have to install the hotplug scripts and then read
their documentation to work out how to disable them. 

Oliver


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Bug#307781: udev: why is hotplug dependency necessary

2005-05-05 Thread Oliver Kiddle
Package: udev
Version: 0.056-2
Severity: wishlist


Reading various FAQs etc on the web, it seems clear that udev can work
fine without hotplug. It also seems that other distributions allow
udev to be used without hotplug. I really don't want to use hotplug:
it takes ages at bootup, loads modules for hardware I very rarely use
and doesn't do anything useful (any modules I want loaded at boot are
compiled in). I'd very much appreciate it if the udev package only
recommended hotplug and made it easy to use it without hotplug.

Thanks

Oliver

-- System Information:
Debian Release: 3.1
  APT prefers testing
  APT policy: (650, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.11.8
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)

Versions of packages udev depends on:
ii  hotplug  0.0.20040329-22 Linux Hotplug Scripts
ii  initscripts  2.86.ds1-1  Standard scripts needed for bootin
ii  libc62.3.2.ds1-21GNU C Library: Shared libraries an
ii  makedev  2.3.1-77creates device files in /dev
ii  sed  4.1.2-8 The GNU sed stream editor

-- no debconf information

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Bug#307781: udev: why is hotplug dependency necessary

2005-05-05 Thread Greg KH
On Thu, May 05, 2005 at 03:13:45PM +0200, Oliver Kiddle wrote:
 Package: udev
 Version: 0.056-2
 Severity: wishlist
 
 
 Reading various FAQs etc on the web, it seems clear that udev can work
 fine without hotplug.

Huh?  That is not true.  Please point me at those faqs.  The kernel
_MUST_ support hotplug for udev to work properly.

 It also seems that other distributions allow udev to be used without
 hotplug.

Which distros?

 I really don't want to use hotplug: it takes ages at bootup, loads
 modules for hardware I very rarely use and doesn't do anything useful
 (any modules I want loaded at boot are compiled in). I'd very much
 appreciate it if the udev package only recommended hotplug and made it
 easy to use it without hotplug.

Ah, you mean coldplug, right?  The act of loading modules at boot time
based on scanning the sysfs tree?  Yeah, no other distro recommends you
use that, except Debian :)

greg k-h


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Bug#307781: udev: why is hotplug dependency necessary

2005-05-05 Thread Oliver Kiddle
Greg KH wrote:

  Reading various FAQs etc on the web, it seems clear that udev can work
  fine without hotplug.
 
 Huh?  That is not true.  Please point me at those faqs.  The kernel
 _MUST_ support hotplug for udev to work properly.

I'm talking about the hotplug scripts not CONFIG_HOTPLUG in the linux
kernel. So in particular, I meant the Debian hotplug package. Sorry for
not being clear.

See http://www.gentoo.org/doc/en/udev-guide.xml

Quoting from that:
   udev will install hotplug-base as one of it's dependencies. You do not
   need to install hotplug unless you want your modules automatically
   loaded when you plug devices in. hotplug also handles the automated
   bringup of network devices and firmware downloading.

That's not the only FAQ I've seen. If you want, I can dig out more.

It is also annoying because hotplug depends on usbutils and my machine
doesn't even have USB.

Thanks

Oliver


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Bug#307781: udev: why is hotplug dependency necessary

2005-05-05 Thread Greg KH
On Thu, May 05, 2005 at 07:53:39PM +0200, Oliver Kiddle wrote:
 Greg KH wrote:
 
   Reading various FAQs etc on the web, it seems clear that udev can work
   fine without hotplug.
  
  Huh?  That is not true.  Please point me at those faqs.  The kernel
  _MUST_ support hotplug for udev to work properly.
 
 I'm talking about the hotplug scripts not CONFIG_HOTPLUG in the linux
 kernel. So in particular, I meant the Debian hotplug package. Sorry for
 not being clear.
 
 See http://www.gentoo.org/doc/en/udev-guide.xml
 
 Quoting from that:
udev will install hotplug-base as one of it's dependencies. You do not
need to install hotplug unless you want your modules automatically
loaded when you plug devices in. hotplug also handles the automated
bringup of network devices and firmware downloading.
 
 That's not the only FAQ I've seen. If you want, I can dig out more.

hotplug-base is NOT the hotplug/coldplug startup stuff.  You want that
file.  Why would you not?

 It is also annoying because hotplug depends on usbutils and my machine
 doesn't even have USB.

The gentoo hotplug-base package doesn't depend on it :)  Sounds like you
need to prod the debian people to also fix this.

thanks,

greg k-h


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Bug#307781: udev: why is hotplug dependency necessary

2005-05-05 Thread Marco d'Itri
On May 05, Oliver Kiddle [EMAIL PROTECTED] wrote:

 It is also annoying because hotplug depends on usbutils and my machine
 doesn't even have USB.
It does not:

Depends: module-init-tools | modutils (= 2.4.2), debconf (= 0.2.26), procps, 
grep (= 2.5.1.ds1-2), sed (= 4), bash (= 2.05b-1)

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Marco


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Bug#307781: udev: why is hotplug dependency necessary

2005-05-05 Thread Oliver Kiddle
[EMAIL PROTECTED] wrote:
 
  It is also annoying because hotplug depends on usbutils and my machine
  doesn't even have USB.
 It does not:
 
 Depends: module-init-tools | modutils (= 2.4.2), debconf (= 0.2.26), 
 procps, grep (= 2.5.1.ds1-2), sed (= 4), bash (= 2.05b-1)

Sorry, I was looking at apt-cache rdepends usbutils which does list
hotplug. Perhaps that's not the same. aptitude did install it without my
asking: perhaps it does that for recommends.

Oliver


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Bug#307781: udev: why is hotplug dependency necessary

2005-05-05 Thread Oliver Kiddle
Greg KH wrote:
  See http://www.gentoo.org/doc/en/udev-guide.xml
 
 hotplug-base is NOT the hotplug/coldplug startup stuff.  You want that
 file.  Why would you not?

That's what I was assuming. The trouble is that in Debian there is no
hotplug-base. udev depends on the hotplug package and that contains
all the scripts I'm complaining about. Now if udev can work without
those scripts as the Gentoo howto implies then it'd be nice to be able
to have such a setup on Debian.

Oliver



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Bug#307781: udev: why is hotplug dependency necessary

2005-05-05 Thread Marco d'Itri
On May 05, Oliver Kiddle [EMAIL PROTECTED] wrote:

 those scripts as the Gentoo howto implies then it'd be nice to be able
 to have such a setup on Debian.
Again, why can't you stop wasting everybody's time instead of RTFM like
I suggested in my first reply?

-- 
ciao,
Marco


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