[Freeswitch-users] Reinstall FreeSWITCH after new kernel?

[John]

When was that introduced?

On 15/12/11 18:15, Anthony Minessale wrote:
> If you use latest GIT, it uses timerfd which should work regardless of 
> the kernel speed, ticklessness etc.
>
>
>
> 2011/12/15 Henrik Aagaard Sørensen <henrikaagaardsorensen at gmail.com 
> <mailto:henrikaagaardsorensen at gmail.com>>
>
>     Thank you John. I'll try that.
>
>
>     On Thu, Dec 15, 2011 at 12:08 PM, John <freeswitch at earthspike.net
>     <mailto:freeswitch at earthspike.net>> wrote:
>
>         Henrik,
>
>         I and some others have had problems with the 100Hz Ubuntu
>         10.04 LTS
>         kernel.  All appeared to work for some days but occasionally
>         choppy
>         calls occur, often only in one direction.  We run a Sangoma
>         BRI card
>         (B700) and the problem manifests on the outgoing path.  I have
>         recently
>         changed to the Ubuntu preemptive kernel (no kernel recompilation
>         required!) which has the 1000Hz timer and low-latency interrupt
>         response. After 10 days running so far, it appears to have
>         cured the
>         problem.
>
>         Installing the pre-emptive kernel:
>
>         sudo apt-get install linux-image-preempt linux-headers-preempt
>
>         You will need the linux-headers-preempt if you need to rebuild
>         kernel
>         drivers for any hardware (which I do).
>
>         You will be pleased to hear that you do not need to reinstall your
>         FreeSWITCH installation; the whole job takes less than 5 minutes.
>
>         John
>
>         On 15/12/11 09:16, François Delawarde wrote:
>         > Did you test with your 100hz kernel? It might work for your
>         scenario.
>         >
>         >
>         > On Thu, 2011-12-15 at 00:50 +0100, Henrik Aagaard Sørensen
>         wrote:
>         >> I've read a lot about the kernel timer and how it should be
>         on 1000hz.
>         >> My clean install of Ubuntu has 100hz. So I guess I have to
>         recompile
>         >> the kernel to 1000hz?
>         >>
>         >>
>         >> If so, does I have to reinstall FreeSWITCH after the new kernel
>         >> compile?
>         >>
>         >>
>         >> And does anyone knows of any tutorial about recompiling a
>         Ubuntu 10.04
>         >> LTS kernel to 1000hz?
>         >
>         >
>         >
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> -- 
> Anthony Minessale II
>
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