<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
When was that introduced?<br>
<br>
On 15/12/11 18:15, Anthony Minessale wrote:
<blockquote
cite="mid:CAKbxfG_OHV5AY5OKYjVPbYRvuBKdoytqJzonsSjkgK5pXjTNbA@mail.gmail.com"
type="cite">If you use latest GIT, it uses timerfd which should
work regardless of the kernel speed, ticklessness etc.
<div><br>
<div><br>
<br>
<div class="gmail_quote">2011/12/15 Henrik Aagaard Sørensen <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:henrikaagaardsorensen@gmail.com">henrikaagaardsorensen@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Thank
you John. I'll try that.
<div>
<div class="h5"><br>
<br>
<div class="gmail_quote">On Thu, Dec 15, 2011 at 12:08
PM, John <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:freeswitch@earthspike.net"
target="_blank">freeswitch@earthspike.net</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Henrik,<br>
<br>
I and some others have had problems with the 100Hz
Ubuntu 10.04 LTS<br>
kernel. All appeared to work for some days but
occasionally choppy<br>
calls occur, often only in one direction. We run
a Sangoma BRI card<br>
(B700) and the problem manifests on the outgoing
path. I have recently<br>
changed to the Ubuntu preemptive kernel (no kernel
recompilation<br>
required!) which has the 1000Hz timer and
low-latency interrupt<br>
response. After 10 days running so far, it appears
to have cured the<br>
problem.<br>
<br>
Installing the pre-emptive kernel:<br>
<br>
sudo apt-get install linux-image-preempt
linux-headers-preempt<br>
<br>
You will need the linux-headers-preempt if you
need to rebuild kernel<br>
drivers for any hardware (which I do).<br>
<br>
You will be pleased to hear that you do not need
to reinstall your<br>
FreeSWITCH installation; the whole job takes less
than 5 minutes.<br>
<span><font color="#888888"><br>
John<br>
</font></span>
<div>
<div><br>
On 15/12/11 09:16, François Delawarde wrote:<br>
> Did you test with your 100hz kernel? It
might work for your scenario.<br>
><br>
><br>
> On Thu, 2011-12-15 at 00:50 +0100, Henrik
Aagaard Sørensen wrote:<br>
>> I've read a lot about the kernel
timer and how it should be on 1000hz.<br>
>> My clean install of Ubuntu has 100hz.
So I guess I have to recompile<br>
>> the kernel to 1000hz?<br>
>><br>
>><br>
>> If so, does I have to reinstall
FreeSWITCH after the new kernel<br>
>> compile?<br>
>><br>
>><br>
>> And does anyone knows of any tutorial
about recompiling a Ubuntu 10.04<br>
>> LTS kernel to 1000hz?<br>
><br>
><br>
>
_________________________________________________________________________<br>
> Professional FreeSWITCH Consulting
Services:<br>
> <a moz-do-not-send="true"
href="mailto:consulting@freeswitch.org"
target="_blank">consulting@freeswitch.org</a><br>
> <a moz-do-not-send="true"
href="http://www.freeswitchsolutions.com"
target="_blank">http://www.freeswitchsolutions.com</a><br>
><br>
> FreeSWITCH-powered IP PBX: The CudaTel
Communication Server<br>
> <a moz-do-not-send="true"
href="http://www.cudatel.com"
target="_blank">http://www.cudatel.com</a><br>
><br>
> Official FreeSWITCH Sites<br>
> <a moz-do-not-send="true"
href="http://www.freeswitch.org"
target="_blank">http://www.freeswitch.org</a><br>
> <a moz-do-not-send="true"
href="http://wiki.freeswitch.org"
target="_blank">http://wiki.freeswitch.org</a><br>
> <a moz-do-not-send="true"
href="http://www.cluecon.com"
target="_blank">http://www.cluecon.com</a><br>
><br>
> FreeSWITCH-users mailing list<br>
> <a moz-do-not-send="true"
href="mailto:FreeSWITCH-users@lists.freeswitch.org"
target="_blank">FreeSWITCH-users@lists.freeswitch.org</a><br>
> <a moz-do-not-send="true"
href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users"
target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
> UNSUBSCRIBE:<a moz-do-not-send="true"
href="http://lists.freeswitch.org/mailman/options/freeswitch-users"
target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
> <a moz-do-not-send="true"
href="http://www.freeswitch.org"
target="_blank">http://www.freeswitch.org</a><br>
<br>
<br>
_________________________________________________________________________<br>
Professional FreeSWITCH Consulting Services:<br>
<a moz-do-not-send="true"
href="mailto:consulting@freeswitch.org"
target="_blank">consulting@freeswitch.org</a><br>
<a moz-do-not-send="true"
href="http://www.freeswitchsolutions.com"
target="_blank">http://www.freeswitchsolutions.com</a><br>
<br>
FreeSWITCH-powered IP PBX: The CudaTel
Communication Server<br>
<a moz-do-not-send="true"
href="http://www.cudatel.com"
target="_blank">http://www.cudatel.com</a><br>
<br>
Official FreeSWITCH Sites<br>
<a moz-do-not-send="true"
href="http://www.freeswitch.org"
target="_blank">http://www.freeswitch.org</a><br>
<a moz-do-not-send="true"
href="http://wiki.freeswitch.org"
target="_blank">http://wiki.freeswitch.org</a><br>
<a moz-do-not-send="true"
href="http://www.cluecon.com"
target="_blank">http://www.cluecon.com</a><br>
<br>
FreeSWITCH-users mailing list<br>
<a moz-do-not-send="true"
href="mailto:FreeSWITCH-users@lists.freeswitch.org"
target="_blank">FreeSWITCH-users@lists.freeswitch.org</a><br>
<a moz-do-not-send="true"
href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users"
target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
UNSUBSCRIBE:<a moz-do-not-send="true"
href="http://lists.freeswitch.org/mailman/options/freeswitch-users"
target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
<a moz-do-not-send="true"
href="http://www.freeswitch.org"
target="_blank">http://www.freeswitch.org</a><br>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</div>
<br>
_________________________________________________________________________<br>
Professional FreeSWITCH Consulting Services:<br>
<a moz-do-not-send="true"
href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a><br>
<a moz-do-not-send="true"
href="http://www.freeswitchsolutions.com"
target="_blank">http://www.freeswitchsolutions.com</a><br>
<br>
FreeSWITCH-powered IP PBX: The CudaTel Communication
Server<br>
<a moz-do-not-send="true" href="http://www.cudatel.com"
target="_blank">http://www.cudatel.com</a><br>
<br>
Official FreeSWITCH Sites<br>
<a moz-do-not-send="true" href="http://www.freeswitch.org"
target="_blank">http://www.freeswitch.org</a><br>
<a moz-do-not-send="true"
href="http://wiki.freeswitch.org" target="_blank">http://wiki.freeswitch.org</a><br>
<a moz-do-not-send="true" href="http://www.cluecon.com"
target="_blank">http://www.cluecon.com</a><br>
<br>
FreeSWITCH-users mailing list<br>
<a moz-do-not-send="true"
href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>
<a moz-do-not-send="true"
href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users"
target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
UNSUBSCRIBE:<a moz-do-not-send="true"
href="http://lists.freeswitch.org/mailman/options/freeswitch-users"
target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
<a moz-do-not-send="true" href="http://www.freeswitch.org"
target="_blank">http://www.freeswitch.org</a><br>
<br>
</blockquote>
</div>
<br>
<br clear="all">
<div><br>
</div>
-- <br>
Anthony Minessale II<br>
<br>
FreeSWITCH <a moz-do-not-send="true"
href="http://www.freeswitch.org/">http://www.freeswitch.org/</a><br>
ClueCon <a moz-do-not-send="true"
href="http://www.cluecon.com/">http://www.cluecon.com/</a><br>
Twitter: <a moz-do-not-send="true"
href="http://twitter.com/FreeSWITCH_wire">http://twitter.com/FreeSWITCH_wire</a><br>
<br>
AIM: anthm<br>
<a moz-do-not-send="true"
href="mailto:MSN%3Aanthony_minessale@hotmail.com">MSN:anthony_minessale@hotmail.com</a><br>
GTALK/JABBER/<a moz-do-not-send="true"
href="mailto:PAYPAL%3Aanthony.minessale@gmail.com">PAYPAL:anthony.minessale@gmail.com</a><br>
IRC: <a moz-do-not-send="true" href="http://irc.freenode.net">irc.freenode.net</a>
#freeswitch<br>
<br>
FreeSWITCH Developer Conference<br>
<a moz-do-not-send="true"
href="mailto:sip%3A888@conference.freeswitch.org">sip:888@conference.freeswitch.org</a><br>
<a moz-do-not-send="true"
href="mailto:googletalk%3Aconf%2B888@conference.freeswitch.org">googletalk:conf+888@conference.freeswitch.org</a><br>
pstn:+19193869900<br>
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
<a class="moz-txt-link-abbreviated" href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://www.freeswitchsolutions.com">http://www.freeswitchsolutions.com</a>
FreeSWITCH-powered IP PBX: The CudaTel Communication Server
<a class="moz-txt-link-freetext" href="http://www.cudatel.com">http://www.cudatel.com</a>
Official FreeSWITCH Sites
<a class="moz-txt-link-freetext" href="http://www.freeswitch.org">http://www.freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://wiki.freeswitch.org">http://wiki.freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://www.cluecon.com">http://www.cluecon.com</a>
FreeSWITCH-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a>
UNSUBSCRIBE:<a class="moz-txt-link-freetext" href="http://lists.freeswitch.org/mailman/options/freeswitch-users">http://lists.freeswitch.org/mailman/options/freeswitch-users</a>
<a class="moz-txt-link-freetext" href="http://www.freeswitch.org">http://www.freeswitch.org</a>
</pre>
</blockquote>
<br>
</body>
</html>