asterisk users - Feb 2006 - Problem with Playback sound in 64 bit machine

Sorry for re-posting this message -
I am trying to run the latest stable Asterix version 1.2.4. on 64 bit amd
procesor.
Things are working but the playback sounds that I hear when tring to connect
over IAX are of very high frequency.
i.e a sentence which should finish in 4 secs finishes in much lesser time.
Where can be the problem? any configuration issue?

Thanks in advance.
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On Feb 12, 2006, at 1:05 AM, Nitin Gupta wrote:
> Sorry for re-posting this message -
> I?am trying to run the latest stable Asterix version 1.2.4. on 64 bit 
> amd procesor.
> Things are working but the playback sounds that I hear when tring to 
> connect over IAX are of very high frequency.
> i.e a sentence which should finish in 4 secs finishes in much lesser 
> time. Where can be the problem? any configuration issue?
> ?
A timing issue with your linux distro?  Whatever that is....

sorry can you elaborate a little, what exactly is timing issue?
Thanks


On 2/12/06, Martin Joseph <ast@stillnewt.org>
wrote:
>
>
> On Feb 12, 2006, at 1:05 AM, Nitin Gupta wrote:
>
> > Sorry for re-posting this message -
> > Iam trying to run the latest stable Asterix version 1.2.4. on 64 bit
> > amd procesor.
> > Things are working but the playback sounds that I hear when tring to
> > connect over IAX are of very high frequency.
> > i.e a sentence which should finish in 4 secs finishes in much lesser
> > time. Where can be the problem? any configuration issue?
> >
> A timing issue with your linux distro?  Whatever that is....
>
>
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The problem is with my new machine's hardware clock, which was running twice
as fast as normal(bios bug). After searching through google the fix for it I
could find is to disable apic in bios.

This is my machine configuration:
HP a1230n
ATI XPress chipset
AMD Athlon 64 X2 3700+
ATI X800 XL
Linux kernel 2.6.11-1.1369_FC4

basically added "noapic acpi=noirq" in grub kernel option

i.e in /etc/grub.etc append "noapic acpi=noirq" for kernel

*kernel /boot/vmlinuz-2.6.15.1 ro root=LABAL=/ rhgb quiet noapic acpi=noirq*
After reboot of machine clock was normal.
Nitin

On 2/12/06, Tamas <jalsot@gmail.com> wrote:
>
>
> Hi,
>
> how did you come to that? :)
> How did you fix it?
>
> Regards,
>    Tamas
>
> Nitin Gupta wrote:
> > got the answer ---- the gettimeofday() is twice as fast as the one in
> > older box, problem with system clock.
> >
> > Nitin
> >
> >
> > On 2/12/06, *Nitin Gupta* <niting@gmail.com
<mailto:niting@gmail.com>>
> > wrote:
> >
> >     well if I pass the parameter as whennext/4 instead of whennext/8
> >     in file.c => ast_readaudio_callback() =>
> >     ast_sched_add( .....,whennext/4,...)
> >     things start working fine.
> >
> >     I debugged the sched.c and time.c didn't find why this should
> happen.
> >     Since the scheduler calculates time-interval and keeps schedule
> >     queue item wrt timeval struct, so changing the machine clock
> >     frequency as long as gettimeofday() returns the same value should
> >     not matter.
> >
> >     I compared the whennext value in my new machine with the one in
> >     old machine where asterisk as it is works fine - the values in
> >     both machine are same.
> >
> >     Anyone willing to debug things further??
> >
> >     Nitin
> >
> >
> >
> >     On 2/12/06, *Nitin Gupta* <niting@gmail.com
> >     <mailto:niting@gmail.com>> wrote:
> >
> >         sorry can you elaborate a little, what exactly is timing
issue?
> >         Thanks
> >
> >
> >         On 2/12/06, *Martin Joseph* <ast@stillnewt.org
> >         <mailto:ast@stillnewt.org>> wrote:
> >
> >
> >             On Feb 12, 2006, at 1:05 AM, Nitin Gupta wrote:
> >
> >             > Sorry for re-posting this message -
> >             > Iam trying to run the latest stable Asterix version
> >             1.2.4. on 64 bit
> >             > amd procesor.
> >             > Things are working but the playback sounds that I
hear
> >             when tring to
> >             > connect over IAX are of very high frequency.
> >             > i.e a sentence which should finish in 4 secs finishes
in
> >             much lesser
> >             > time. Where can be the problem? any configuration
issue?
> >             >
> >             A timing issue with your linux distro?  Whatever that
is....
> >
>
>
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