Re: debian can be better

2010-10-28 Thread Mark Allums

Am 27.10.2010 23:32, schrieb Russell Coker:

Speaking for myself I'm more than happy for people who want Debian with non-
free software to use Ubuntu.  I think that they are doing a great job of
making a Debian-derived distribution that supports non-free software and is
easy to use.


In my opinion, and at risk of starting a fruitless spiral into the 
flames, I think Ubuntu have jumped on the crazy train with 10.10 
Maverick Meerkat.


I think Debian is fine the way it is.  Dedicated to freedom, but not 
bone-headed about it.  I wish Nvidia and AMD/ATI would come to better 
terms with the devs of all Linux distributions, but as long as I can 
continue to take advantage of non-free where it's appropriate for me, 
I'll be satisfied.



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Re: Installing Vmware v71

2010-10-09 Thread Mark Allums

 If anyone can get VmWare-Workstation 7 installed on

Debian (Testing/Sid), I would very much like to hear your story.

Thanks a lot.



I installed it last week, v7.1.2.  I had no trouble, worked like a 
charm.   Just invoked the installer.  I did invoke it as root.  I really 
can't be more helpful, because I paid no serious attention to it. 
Windows 7 64-bit runs perfectly with it.  I have the full tool chain and 
the full kernel headers and full kernel source installed.  I couldn't 
install some of the features because I don't have Eclipse installed, but 
I doubt that has any bearing on your situation.






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Re: Update Lenny to Squeeze

2010-08-09 Thread Mark Allums

On 8/9/2010 9:36 AM, Petter Reinholdtsen wrote:

[Michel]

I don't know where is the work on upgrade documentation but I wanted
underline this order.


At least the udev issue is known to me.  It can be worked around by
touching /etc/udev/kernel-upgrade before upgrading udev, allowing the
kernel and udev to be upgraded at the same time and without reboot
between them.  SeeURL: http://bugs.debian.org/549522,
URL: http://bugs.debian.org/566000  and
URL: http://bugs.debian.org/571255  for discussion about the udev
issue.

It has been known for a while, and no-one have been able to come up
with a udev patch to avoid it, so I guess we will have to live with
this upgrade pain for Lenny-Squeeze.

Happy hacking,


As a user, I now know about this, but I think I would like to have it 
feature prominently in (several) conspicuous places were I coming to the 
upgrade cold.  A suggestion.


A failed boot can ruin your whole day.

Thanks to all Debian developers and others for all your work.  It is 
appreciated.




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Re: FORTRAN implementation in Lenny

2010-02-22 Thread Mark Allums

On 2/21/2010 10:28 PM, Mark Allums wrote:

On 2/21/2010 4:44 PM, Fuentes, Adolfo wrote:

]$ gcc -O3 -lm -march=nocona -o nbody.x nbody.c
]$ time ./-o nbody.x 5000
Energy 0: -0.169075164
Energy 1: -0.169059907
Elapsed time: 1m 17.4s

]$ f95 -O3 -lm -march=nocona -o nbody.x nbody.f90
]$ time ./nbody.x 5000
Energy 0: -0.169075164
Energy 1: -0.169059907
Elapsed time: 2m 31.7s

]$ g95 -O3 -lm -march=nocona -o nbody.x nbody.f90
]$ time ./nbody.x 5000
Energy 0: -0.169075164
Energy 1: -0.169059907
Elapsed time: 1m 40.3s



gcc is highly* optimized, the g95 compiler would have similar
optimizations, because they share back ends. The Intel compiler should
beat it, however, if you are very familiar with Intel architecture, and
are willing to learn the ins and outs. I'm not personally acquainted
with other compilers, so can't answer questions about them.

(And my FORTRAN days are behind me. I can only answer in these general
terms. I hope someone else can be more specific.)

Hope this helps,

Mark Allums



I just realized that I have confused GNU FORTRAN with something else. 
What is g95?


Disregard the above.  Carry on.

Mark Allums


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Re: FORTRAN implementation in Lenny

2010-02-21 Thread Mark Allums

On 2/21/2010 4:44 PM, Fuentes, Adolfo wrote:

 ]$ gcc -O3 -lm -march=nocona -o nbody.x nbody.c
 ]$ time ./-o nbody.x 5000
  Energy 0: -0.169075164
  Energy 1: -0.169059907
  Elapsed time: 1m 17.4s

 ]$ f95 -O3 -lm -march=nocona -o nbody.x nbody.f90
 ]$ time ./nbody.x 5000
  Energy 0: -0.169075164
  Energy 1: -0.169059907
  Elapsed time: 2m 31.7s

 ]$ g95 -O3 -lm -march=nocona -o nbody.x nbody.f90
 ]$ time ./nbody.x 5000
  Energy 0: -0.169075164
  Energy 1: -0.169059907
  Elapsed time: 1m 40.3s



gcc is highly* optimized, the g95 compiler would have similar 
optimizations, because they share back ends.  The Intel compiler should 
beat it, however, if you are very familiar with Intel architecture, and 
are willing to learn the ins and outs.  I'm not personally acquainted 
with other compilers, so can't answer questions about them.


(And my FORTRAN days are behind me.  I can only answer in these general 
terms.  I hope someone else can be more specific.)


Hope this helps,

Mark Allums


*It's been losing ground in some areas, last few releases.  gcc has 
emitted-code-performance regressions due to tighter requirements with 
floating-point precision and its corresponding standards for some 
architectures; the g++ people are working-in new code for the upcoming 
c++ standard.  It's always a work in progress.  As long as gcc can 
compile and ld link working Linux kernels, though, most people will be 
happy.






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Re: GDM, getty and VTs

2009-12-28 Thread Mark Allums

On 12/27/2009 12:21 AM, Gaijin wrote:
  Ice

Weasel won't run many web pages as well as it does in Windows Firefox,
including my Linksys router's configuration page,



Iceweasel will run everything Firefox on Windows will, excepting things 
where the problem is Linux versus Windows.  It might help if you changed 
the user agent string (in about:config) from Iceweasel to Firefox.  That 
makes a lot of websites work better.


Also, you might give Google Chrome a try.



Mark Allums



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Re: Is it time to remove sun-java6?

2009-10-11 Thread Mark Allums

Patrick Matthäi wrote:




Games on www.playray.de also do not work with openjdk, e.g.:
http://www.playray.de/spielen/klassische/yatzy/

With iceweasel I only get a grey window, also for every other game on
this site.


That's a Flash issue.  Uninstall some of swfdec (I forget offhand which 
bits) and install flash-nonfree, the corresponding Mozilla plugin, etc. 
 Sorry I'm being vague on this, but I'm minus some hours on sleep and 
really should be in bed.   Someone can corroborate me or correct me.


Mark Allums


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Re: Is it time to remove sun-java6?

2009-10-11 Thread Mark Allums

Patrick Matthäi wrote:

Mark Allums schrieb:

Patrick Matthäi wrote:



Games on www.playray.de also do not work with openjdk, e.g.:
http://www.playray.de/spielen/klassische/yatzy/

With iceweasel I only get a grey window, also for every other game on
this site.

That's a Flash issue.  Uninstall some of swfdec (I forget offhand which
bits) and install flash-nonfree, the corresponding Mozilla plugin, etc.
 Sorry I'm being vague on this, but I'm minus some hours on sleep and
really should be in bed.   Someone can corroborate me or correct me.


Yeah I can correct you:
It is java, not flash.



Okay, I shall visit the site and make tests.  It *sounds* like an issue 
with Flash that occurs for many people.


And it may not be swfdec package itself, but related packages.  The 
swfdec Mozilla plugin, maybe.


(Sorry, I'm being sloppy; I'll shut up now, and let the actual 
productive dev  maintainer people get back to work.)


Mark Allums



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Re: Is it time to remove sun-java6?

2009-10-08 Thread Mark Allums

Stefano Zacchiroli wrote:

On Thu, Oct 08, 2009 at 11:44:21AM -0400, Barry deFreese wrote:

There has also been some similar discussions in Ubuntu with some
users reporting that some web sites and packages don't work with
openjdk but I have not seen a lot of concrete proof.


I might look a naive user here, but with openjdk I still don't have
plugin support in firefox 3.5, whereas it was working with
sun-java*. I'm on amd64 and using icedtea6-plugin, even the most simple
examples of http://java.sun.com/products/plugin/1.5.0/demos/applets.html
do not appear to work.

I know I should have filled the bug report first, but I frankly
discovered only now that the equivalent of old sun-java6-plugin
metapackage is icedtea and that's bring me to another subject: users
should be informed on how to migrate away from sun java6 (even because
it would be a de facto switch from non-free software to free software,
even if it is the same).  Do we currently have a smooth migration path
from the old set of packages to the new set in place for Lenny to
Squeeze migrations?

Before that is in place, I'd consider premature removing sun-java*.

Cheers.




Apropos of this topic, Eclipse in Squeeze for me crashes on startup with 
Java errors using OpenJDK.  To be fair, it isn't especially stable with 
Sun.  Eclipse in Sid runs, but with reduced function.  I have not 
checked to see if bugs have been filed, but since the topic was raised 
here, I thought I'd mention it.


(Besides, my system is not too weird, and I expected since it was a 
startup crash, it surely would have been filed by now.  At any rate, I 
would have filed it as an Eclipse bug, not a Java bug.)


Mark Allums




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Re: Virt-what support for VirtualBox?

2009-07-29 Thread Mark Allums

Bernd Eckenfels wrote:

In article 4a6efb99.8060...@allums.com you wrote:
I somewhat favor VirtualBox, since Debian runs inside it very well and 
it runs on Debian very well, and it has the open-source edition. 
Occasionally, something like Virt-what might come in handy for me.


Virtualbox can be recognized by Vendor strings in BIOS, you can use
biosdecode or lshw to find them.  So I guess it is no big deal to extend
virt-what to find those signatues.



Thank you.  I did some fiddling around after asking the question, and 
realized this was the case.  The chipset being emulated is the 440FX 
(which is hardly unique), and quite a few of the devices vendor IDs show 
VBOX.


I am a bit interested in detecting malware under Linux and Windows, and 
virtalization is the next frontier.


I haven't given it much thought yet, but it bears thinking about in the 
near future.  Right now, bringing it up in a forum can bring ridicule, 
but I can see that in time, those people won't be smiling.


Thanks again,

Mark Allums


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Virt-what support for VirtualBox?

2009-07-28 Thread Mark Allums
At the moment, Virt-what can detect VMWare, Microsoft Versions of 
Virtual PC, OpenVZ, Xen-HVM, Xen-DomU, Xen-Dom0, KVM, and QEMU.


That looks like Virt-what does not detect VirtualBox.  Is it likely to 
be added in the future?






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Re: Virt-what support for VirtualBox?

2009-07-28 Thread Mark Allums

Chris Lamb wrote:

Mark Allums wrote:

That looks like Virt-what does not detect VirtualBox.  Is it likely to 
be added in the future?


Your question is better redirected at the Fedora-virt mailing list; they
develop this software, not us:

 http://www.redhat.com/mailman/listinfo/fedora-virt

Alternatively, you could try the #virt channel on OFTC.


Regards,



Thank you.  I assumed asking was okay, since there was some discussion 
of it on the dev list earlier (although I seem to have amused some 
people with a tangential comment).


I somewhat favor VirtualBox, since Debian runs inside it very well and 
it runs on Debian very well, and it has the open-source edition. 
Occasionally, something like Virt-what might come in handy for me.


Thanks, guys, for all your hard work.

Mark Allums


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Re: Bug#538202: ITP: virt-what -- detect if we are running in a virtual machine

2009-07-26 Thread Mark Allums

Manoj Srivastava wrote:

On Sat, Jul 25 2009, Joe Smith wrote:


Manoj Srivastava sriva...@debian.org wrote:

Virt-what is more accurate than Imvirt, version 1.0 can tell the
difference between Xen Dom0 and DomU. The new version (1.1, released
on 23 july 2009) can tell the difference between QEMU and KVM, and can
tell if you are running inside a Xen fullvirt guest.

   This sounds cool. Does it support user-mode-linux as well?

At the moment, it can detect VMWare, Microsoft Versions of Virtual PC,
OpenVZ, Xen-HVM, Xen-DomU, Xen-Dom0, KVM, and QEMU.

I'm betting the author would be willing to incorporate checks for
other systems if they can be easilly done in a bash script.


r...@cinder:~# cat /proc/cpuinfo 
processor   : 0

vendor_id   : User Mode Linux
model name  : UML
mode: skas
host: Linux anzu 2.6.30.2-anzu #3 SMP Thu Jul 23 15:24:12 CDT 2009 
x86_64
bogomips: 548.86

It would be appreciated if the ITP'er could convey this to
 upstream. The output above should leave no doubt that we are running in
 an UML machine.


Some doubt always exists; the environment could be lying.  Someone might 
run UML under VMWare under Mac OS X, if that's not too ridiculous. 
Which host would you like to know about?


Something to think about eventually might be nested virtualization, a la 
Blue Pill.  (Not something to worry about right now, though.)


What about VirtualBox, assuming it survives Oracle?  (Maybe it will; the 
OSE version is GPL, is it not?)


Mark Allums


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Re: Bug#538202: ITP: virt-what -- detect if we are running in a virtual machine

2009-07-26 Thread Mark Allums

Manoj Srivastava wrote:

On Sun, Jul 26 2009, Mark Allums wrote:


Manoj Srivastava wrote:

On Sat, Jul 25 2009, Joe Smith wrote:


Manoj Srivastava sriva...@debian.org wrote:

Virt-what is more accurate than Imvirt, version 1.0 can tell the
difference between Xen Dom0 and DomU. The new version (1.1, released
on 23 july 2009) can tell the difference between QEMU and KVM, and can
tell if you are running inside a Xen fullvirt guest.

   This sounds cool. Does it support user-mode-linux as well?

At the moment, it can detect VMWare, Microsoft Versions of Virtual PC,
OpenVZ, Xen-HVM, Xen-DomU, Xen-Dom0, KVM, and QEMU.




What about VirtualBox, assuming it survives Oracle?  (Maybe it will;
the OSE version is GPL, is it not?)


What about it?


Does Virt-what detect VirtualBox?  Or will it?

Mark Allums


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Re: Possible mass bug filing: non-doc packages recommending doc packages

2009-05-10 Thread Mark Allums

Javier Fernández-Sanguino Peña wrote:

On Sun, May 10, 2009 at 06:14:34PM -0400, Travis Crump wrote:

If the documentation is something designed to be viewed in a web browser
and the user has broadband, it is arguably easier to find it on the web.
 Even knowing precisely where it is[/usr/share/doc/aptitude is it -doc
or just aptitude, oops I already found it online google aptitude doc
first result], it is still arguably faster to find it online and once
you bookmark it is virtually identical.


You are assuming all our user-base has high-speed broadband Internet access
which is certainly not the case. High speed Internet access is still a luxury
in some countries of the world.

Regards

Javier


Exactly.  Like the U.S.A., for instance.  Millions of people are still 
doomed to dialup, here.


Mark Allums






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Re: What should be on a rescue CD ? (was Re: Debian Live Lenny Beta1)

2008-08-28 Thread Mark Allums

Ian Jackson wrote:

 Which ONE version

of Emacs ?  Both nvi _and_ elvis ?


Consider something akin to pico/nano as well.  Something very small and 
lightweight and easy to use.  Something for the near misses in the 
experience department: someone who is able to install and run Debian 
(mostly) but still is a bit green/wet behind the ears when it comes to 
something like a rescue.


Mark Allums


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