On Sat, 2011-04-09 at 21:41 -0400, Kent A. Reed wrote:
Kudos, brickbats, big yawns, gleeful
nitpicking, all willingly accepted,
Well, here's a heaping double handful of kudos from me!
Your script bottles up a whole bunch of magic that I certainly couldn't
have figured out on my own.
Hello,
I was thinking to write something on isolcpus on the wiki.
As I see that all the work has already been done wonderfully,
I decided to include a reference to it at the Troubleshooting section
http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?TroubleShooting#The_isolcpus_Boot_parameter
I think
On 4/9/2011 9:41 PM, Kent A. Reed wrote:
Ok, gang, my work is out there for all to see at
http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?The_Isolcpus_Boot_Parameter_And_GRUB2
There's a link to this page from the main EmcKnowledgeBase page under
the 'Misc Stuff' heading. Kudos, brickbats, big
Would this be an FYI to submit to the grub developers?
On Sun, Apr 10, 2011 at 5:35 AM, Mark Wendt (Contractor)
mark.we...@nrl.navy.mil wrote:
On 4/9/2011 9:41 PM, Kent A. Reed wrote:
Ok, gang, my work is out there for all to see at
On 4/10/2011 9:22 AM, Stuart Stevenson wrote:
Would this be an FYI to submit to the grub developers?
On Sun, Apr 10, 2011 at 5:35 AM, Mark Wendt (Contractor)
mark.we...@nrl.navy.mil wrote:
On 4/9/2011 9:41 PM, Kent A. Reed wrote:
Ok, gang, my work is out there for all to see at
On 4/7/2011 11:44 PM, Kent A. Reed wrote:
On 4/6/2011 9:00 AM, Kent A. Reed wrote:
...
I'm getting too old to want to play this game but doesn't it seem there
is another alternative? Namely, insert another script to grub.d, call it
05_rtai, say, that adds the isocpus parameter just to rtai
On 4/6/2011 9:00 AM, Kent A. Reed wrote:
...
I'm getting too old to want to play this game but doesn't it seem there
is another alternative? Namely, insert another script to grub.d, call it
05_rtai, say, that adds the isocpus parameter just to rtai entries. If
10_linux results in the same
On Apr 7, 2011, at 11:44 PM, Kent A. Reed wrote:
Now that I know how easy it is, I may try a second approach, just
modifying 10_linux so that it differentiates between rtai- and non-rtai
linux kernels. [Although I'm not sure that's the answer for me because I
like being able to boot the
On Tue, Apr 05, 2011 at 11:14:47AM -0400, Tom Easterday wrote:
On Apr 5, 2011, at 8:45 AM, Stephen Wille Padnos wrote:
Note that with grub2, ie Ubuntu 10.04, there is a directory of files
which are executed in order whenever grub is reconfigured. It looks
like the output of those files
On 4/6/2011 7:28 AM, Erik Christiansen wrote:
...
That would rely on the fact that we do not output to stdout, so that if
grub-mkconfig ends without spontaneous output, there is nothing to write
to disk when grub-mkconfig closes its filedescriptor _after_ all the
helper scripts, including
On Wed, Apr 06, 2011 at 08:46:21AM -0400, Ed Nisley wrote:
On Wed, 2011-04-06 at 21:28 +1000, Erik Christiansen wrote:
Perhaps b) is the way to go?
At the risk of appearing an ungrateful wretch, it seems the problem has
been transformed from:
- remember to edit /boot/grub/grub.cfg after
On Apr 6, 2011, at 8:46 AM, Ed Nisley wrote:
While script twiddling may be a cleaner solution, the whole apparat can
cause even more mysterious failures than my usual Whoops, forgot to
edit grub.cfg again! error. Any system update that clobbers those files
or the assumptions going into them
On Wed, Apr 06, 2011 at 09:00:15AM -0400, Kent A. Reed wrote:
...
That would rely on the fact that we do not output to stdout, so that if
grub-mkconfig ends without spontaneous output, there is nothing to write
to disk when grub-mkconfig closes its filedescriptor _after_ all the
helper
On Wednesday, April 06, 2011 12:40:39 PM Ed Nisley did opine:
On Wed, 2011-04-06 at 21:28 +1000, Erik Christiansen wrote:
Perhaps b) is the way to go?
At the risk of appearing an ungrateful wretch, it seems the problem has
been transformed from:
- remember to edit /boot/grub/grub.cfg
On Wednesday, April 06, 2011 01:04:20 PM Kent A. Reed did opine:
On 4/6/2011 7:28 AM, Erik Christiansen wrote:
...
That would rely on the fact that we do not output to stdout, so that
if grub-mkconfig ends without spontaneous output, there is nothing to
write to disk when grub-mkconfig
On Mon, Apr 04, 2011 at 09:51:20AM -0400, Tom Easterday wrote:
On Apr 4, 2011, at 9:22 AM, Tom Easterday wrote:
Your instructions didn't work for me (I am on 10.04). I assume it is due
to the above. Looks like the lines start with linux not kernel? See
attached snipped from
On Tue, Apr 05, 2011 at 05:33:06PM +1000, Erik Christiansen wrote:
Removing the ^ (anchor to start of line) allows your linux
s/Removing/Substituting/
After all, it ended up still playing a part.
Erik
--
It works on a file in /tmp, but not on the actual /boot/grub/grub.cfg file on
my machine. Not sure why, permissions look fine...
I will attempt to RTFM from Stephen's message and see if I can do it the Right
Way (tm) ;-)
-Tom
On Apr 5, 2011, at 3:33 AM, Erik Christiansen wrote:
On Mon, Apr
On Apr 5, 2011, at 8:45 AM, Stephen Wille Padnos wrote:
Note that with grub2, ie Ubuntu 10.04, there is a directory of files
which are executed in order whenever grub is reconfigured. It looks
like the output of those files is concatenated, or the config file is
piped from one to the next
Good to see that the Grub developers finally realized that their setup
was too easy and decided to make it worse than lilo. If anyone gets
this working well, it would be really great to see a writeup on the
wiki. The writeup on the Ubuntu forums seems a little too complete
for our purposes. It
On Apr 4, 2011, at 8:41 AM, Erik Christiansen wrote:
Caveat: I have made one unverified assumption, and that is that
/boot/grub/grub.cfg identifies kernel command lines with kernel at the
start of the line, as in menu.lst. If that ain't so, then either you
could substitute for kernel in the
On Apr 4, 2011, at 9:22 AM, Tom Easterday wrote:
Your instructions didn't work for me (I am on 10.04). I assume it is due to
the above. Looks like the lines start with linux not kernel? See
attached snipped from Grub.cfg.
Hmm, I tried substituting linux for kernel and that didn't
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