[Asterisk-Users] Re: Asterisk Jitters

[Zak]

>Message: 2
>Subject: Re: [Asterisk-Users] Re: Asterisk Jitters
>From: Eric Wieling <eric at fnords.org>
>To: asterisk-users at lists.digium.com
>Date: Fri, 05 Sep 2003 11:54:19 -0500
>Reply-To: asterisk-users at lists.digium.com
>
>As you can see wcfxo is still sharing an IRQ.  It won't work well if it
>shares an IRQ.
>

I have changed the pci slot of the fxo so that it won't share IRQ with 
another device but the jittering is still
there.  check the interrupts list below

           CPU0
  0:    1158022          XT-PIC  timer
  1:        807          XT-PIC  keyboard
  2:          0          XT-PIC  cascade
  5:    1377109          XT-PIC  eth0, Intel ICH2
  8:          1          XT-PIC  rtc
 10:   12231674          XT-PIC  wcfxo
 12:      14239          XT-PIC  PS/2 Mouse
 14:      18691          XT-PIC  ide0
 15:      21804          XT-PIC  ide1
NMI:          0
ERR:          0

>On Fri, 2003-09-05 at 19:39, Zak wrote:
>  
>
>>Hi Steven.
>>
>>I have done as you suggested and I'm still getting the same problem.
>>/proc/interrupts lists the following:
>>
>>0:      45489          XT-PIC  timer
>>  1:        235          XT-PIC  keyboard
>>  2:          0          XT-PIC  cascade
>>  5:     335816          XT-PIC  wcfxo, Intel ICH2
>>  8:          1          XT-PIC  rtc
>>  9:          0          XT-PIC  usb-uhci
>> 10:        829          XT-PIC  eth0
>> 11:          0          XT-PIC  usb-uhci
>> 12:        194          XT-PIC  PS/2 Mouse
>> 14:       4402          XT-PIC  ide0
>> 15:          2          XT-PIC  ide1
>>NMI:          0
>>ERR:          0
>>
>>I am also getting the following message when asterisk starts.. but I'm
>>not sure if it means anything?
>>
>>WARNING[16384]: File chan_oss.c, Line 974 (load_module): XXX I don't
>>work right
>>with non-full
>>duplex sound cards XXX
>>  == Registered channel type 'Console' (OSS Console Channel Driver)
>>  == Parsing '/etc/asterisk/oss.conf': Found
>>WARNING[114696]: File chan_oss.c, Line 232 (sound_thread): Read error
>>on sound
>>device: Resource temporarily unavailabl
>>
>>thank,
>>
>>Zak
>>    
>>
>>>Bing,Bing,Bing, we have the problem. nvidia and wcfxo cards on the same
>>>interupt.
>>>      
>>>
>>>I'd say try removing a 2 WCFXO cards from the system and see if the
>>>interupts free up, and your jitter stops.
>>>      
>>>
>>> 12:     524504          XT-PIC  PS/2 Mouse
>>> 14:     165140          XT-PIC  ide0
>>> 15:     281208          XT-PIC  ide1
>>>NMI:          0
>>>ERR:          0
>>>      
>>>