[Asterisk-Users] Unpredictables Hangups

[Eric Wieling]

Near New Orleans Louisiana, but I am interested in long term, part time 
consulting work in the Toronto, ON area.

awesome at surfbest.net wrote:
> Eric,
> What state are you in?
> 
> Ron
> 
> ---- Original Message ----
> From: eric at fnords.org
> To: asterisk-users at lists.digium.com
> Subject: Re: [Asterisk-Users] Unpredictables Hangups
> Date: Fri, 19 Nov 2004 08:10:32 -0600
> 
> 
>>Stefano Finetti wrote:
>>
>>>From: "Eric Wieling" <eric at fnords.org>
>>>
>>>>Google: Results 1 - 10 of about 149 from lists.digium.com for  
>>>>"Unknown error 500".
>>>>
>>>>Specifically:
>>>>
>>>>
>>
>>http://lists.digium.com/pipermail/asterisk-users/2004-April/042912.ht
>>ml
>>
>>http://lists.digium.com/pipermail/asterisk-users/2003-November/028105
>>.html 
>>
>>>>
>>http://lists.digium.com/pipermail/asterisk-users/2003-November/028105
>>.html 
>>
>>>>
>>http://lists.digium.com/pipermail/asterisk-users/2004-April/043860.ht
>>ml
>>
>>http://lists.digium.com/pipermail/asterisk-users/2003-July/016538.htm
>>l
>>
>>http://lists.digium.com/pipermail/asterisk-users/2004-June/049410.htm
>>l
>>
>>http://lists.digium.com/pipermail/asterisk-users/2004-July/055478.htm
>>l
>>
>>http://lists.digium.com/pipermail/asterisk-users/2004-March/040502.ht
>>ml
>>
>>>>Usually I require dinner and drinks before this kind of heavy duty
>>
>>>>handholding.  Today I guess I was just feeling sorry for someone
>>
>>that 
>>
>>>>can't google, so I figured I'd just give you a freebie.
>>>
>>>
>>>
>>>Well Eric...
>>>The fact is that i googled a lot.
>>>Read ALL the post you just linked, and a lot more.
>>>I've tried almost all that solutions...
>>>And if you had followed other pages on the google result you should
>>
>>have 
>>
>>>seen a thread opened by myself about 1 year ago on the list...
>>>
>>>Actually, i am in this situation:
>>>
>>>E100P with NO shared IRQs:
>>>[root at pescara /root]# cat /proc/interrupts
>>>          CPU0
>>> 0:   27710902          XT-PIC  timer
>>> 1:          3          XT-PIC  keyboard
>>> 2:          0          XT-PIC  cascade
>>> 5:   39199525          XT-PIC  eth0
>>>10:  276808484          XT-PIC  t1xxp
>>>11:    4083904          XT-PIC  Cyclades-PC300
>>>12:          0          XT-PIC  PS/2 Mouse
>>>14:     237800          XT-PIC  ide0
>>>15:          3          XT-PIC  ide1
>>>NMI:          0
>>>LOC:   27711957
>>>ERR:          0
>>>
>>>No USB enabled on Motherboard, IRQ fixed via Motherboard BIOS in
>>
>>order 
>>
>>>to be absolutely sure that it won't be shared with anything (as the
>>
>>>/proc/interrupts output shows well)
>>>
>>>I still go Read on 32 and Read on 37 fails with unknown error 500.
>>>
>>>Using Zttool, i see some "Lost Interrupt", but even if i reduced a
>>
>>lot 
>>
>>>the number of irq losses, they still there.
>>>
>>>It seems that there is no way to completely stop irq losses, but
>>
>>the 
>>
>>>problem is that actually i can't do anything to stop irq losses,
>>
>>because 
>>
>>>i ran out of ideas on how to solve this problem, and this is the
>>
>>reason 
>>
>>>why i was asking again here, in the hope of someone who found the
>>
>>same 
>>
>>>problem recently and found an appropriate solution.
>>>
>>>Following one of the advices from this thread, i checked for
>>
>>busydetect 
>>
>>>and busycount. Now i'm monitoring if calls are still dropped
>>
>>randomly. 
>>
>>>But it seems that PRI error and Call drops are not so-strictly
>>
>>linked...
>>
>>Did you mention your extensive google search in your message?  If so
>>I 
>>didn't notice it.
>>
>>Do you have a /etc/sysconfig/harddisks ?  If so uncomment USE_DMA=1, 
>>MULTIPLE_IO=16, EIDE_32BIT=3, LOOKAHEAD=1 and add -u1 to
>>EXTRA_PARAMS.
>>
>>If you already have those enabled, try commenting out all of them
>>except 
>>the EXTRA_PARAMS=-u1
>>
>>If all else fails replace the motherboard with something different 
>>(different brand/chipset/etc).  Are you using any RAID?  If so
>>disable 
>>it.  Several people have reported problems with Promise RAID that
>>were 
>>solved when they removed the Promise RAID card.
>>
>>--Eric
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> 
> 
> 
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