[asterisk-users] Customer complains of noise on line I cannot reproduce.
Fons van der Beek
fons.vanderbeek at 84-it.com
Sun Mar 9 06:30:31 CDT 2008
tnx for your help Gryboriy,
I've added
timing=1 to misdn-init.conf
Can i check anything to see if it's ok?
misdn log gives no errors when loading
Thu Mar 6 13:38:55 2008: P[ 4] Got EVENT_FACILITY but we don't have a ch!
Sat Mar 8 07:52:34 2008: P[ 0] -- mISDN Channel Driver Registered --
Sun Mar 9 11:49:46 2008: P[ 0] -- mISDN Channel Driver Registered --
Sun Mar 9 12:09:08 2008: P[ 0] -- mISDN Channel Driver Registered --
Shall i wait and see now what is happening? or can i do something else?
Grygoriy Dobrovolskyy schreef:
> Ok lets try same way:
> add option
> timing=1 in misdn-init.conf
> see what happens
>
> 2008/3/9, Fons van der Beek <fons.vanderbeek at 84-it.com
> <mailto:fons.vanderbeek at 84-it.com>>:
>
> I use MiSDN
> so
>
>
>
> head -n 1 /proc/zaptel/*
>
> gives
>
> head: cannot open `/proc/zaptel/*' for reading: No such file or
> directory
>
>
> Grygoriy Dobrovolskyy schreef:
>
> > paste output of
> > head -n 1 /proc/zaptel/*
> >
>
> > 2008/3/9, Fons van der Beek <fons.vanderbeek at 84-it.com
> <mailto:fons.vanderbeek at 84-it.com>
> > <mailto:fons.vanderbeek at 84-it.com
> <mailto:fons.vanderbeek at 84-it.com>>>:
>
> >
> > what clock?
> > rxclock
> > crystalclock
> >
> >
> > I currently use
> >
> > "card=1,0x4"
> >
> >
> >
> >
> >
> >
>
> > Grygoriy Dobrovolskyy schreef:
> >
> > > Well i have installed asterisk on spare system to replace
> old one,
> > > with new tyan motherboard, surprise came when i installed
> digium
> > > fxs/fxo and b410 p, system unstable, random bips on start,
> misdn
> > > module Not loading, heh, old system worked on asus p5nd2 sli
> > without a
> > > problem with them. There were 2 reasons why i wanted
> change mobo 1:
> > > chipset on asus card generated too much heat, 2: i had a
> new 3ware
> > > controller. So you never know really.
> > >
> > > Loud scrathing sound? sometimes a card problem, try on other
> > hardware.
> > >
> > > Pci interrupts, also maybe sync problem (you can enable b410
> > clock in
> > > misdn-init.conf)
> > >
> > >
> > > Also turn off all sound/usb/etc unused devices.
> > >
> > >
> >
> > > 2008/3/8, Royce Souther <osgnuru at gmail.com
> <mailto:osgnuru at gmail.com>
>
> > <mailto:osgnuru at gmail.com <mailto:osgnuru at gmail.com>>
> <mailto:osgnuru at gmail.com <mailto:osgnuru at gmail.com>
>
> > <mailto:osgnuru at gmail.com <mailto:osgnuru at gmail.com>>>>:
> >
> > >
> > > root at ttyp0[~]# lspci -v -s 01:07.0
> > > pcilib: Cannot open /sys/bus/pci/devices
> > > 0000:01:07.0 Communication controller: Tiger Jet
> Network Inc.
> > > Tiger3XX Modem/ISDN interface
> > > Subsystem: Unknown device b1d9:0003
> > > Flags: bus master, medium devsel, latency 32,
> IRQ 10
> > > I/O ports at ac00 [size=256]
> > > Memory at fbfff000 (32-bit, non-prefetchable)
> [size=4K]
> > > Capabilities: [40] Power Management version 2
> > >
> > > This is all I know about it. The client bought them
> about a
> > month
> > > ago and installed them himself then asked me to setup the
> > Asterisk
> > > program for him. The problem motherboard was a four
> year old
> > > Gigabyte with a Promise IDE controller.
> > >
> > > The new motherboard that works well is an ASUS but I
> don't know
> > > anything else about it.
> > >
> > > On Sat, Mar 8, 2008 at 9:09 AM, Steve Totaro
> > > <stotaro at totarotechnologies.com
> <mailto:stotaro at totarotechnologies.com>
> > <mailto:stotaro at totarotechnologies.com
> <mailto:stotaro at totarotechnologies.com>>
> >
>
> > > <mailto:stotaro at totarotechnologies.com
> <mailto:stotaro at totarotechnologies.com>
>
> > <mailto:stotaro at totarotechnologies.com
> <mailto:stotaro at totarotechnologies.com>>>> wrote:
> > >
> > > Which revision of the Digium TDM400?
> > >
> > > On Sat, Mar 8, 2008 at 10:24 AM, Royce Souther
> >
> > > <osgnuru at gmail.com <mailto:osgnuru at gmail.com>
> <mailto:osgnuru at gmail.com <mailto:osgnuru at gmail.com>>
>
> > <mailto:osgnuru at gmail.com <mailto:osgnuru at gmail.com>
> <mailto:osgnuru at gmail.com <mailto:osgnuru at gmail.com>>>> wrote:
> > > > IRQ's seem to have been the problem. Thanks Steve
> > Totaro for
> > > that tip.
> > > >
> > > > The Digium cards were at the same IRQ as the IDE
> > controller,
> > > I moved the
> > > > cards and hard drives to a different system and
> all is
> > good now.
> > > >
> > > > Thanks.
> > > >
> > > >
> > > >
> > > > On Wed, Feb 27, 2008 at 12:11 PM, Steve Totaro
> > > > <stotaro at totarotechnologies.com
> <mailto:stotaro at totarotechnologies.com>
> > <mailto:stotaro at totarotechnologies.com
> <mailto:stotaro at totarotechnologies.com>>
> >
>
> > > <mailto:stotaro at totarotechnologies.com
> <mailto:stotaro at totarotechnologies.com>
>
> > <mailto:stotaro at totarotechnologies.com
> <mailto:stotaro at totarotechnologies.com>>>> wrote:
> > > > > Check for IRQ issues, move the card to a
> different slot.
> > > > >
> > > > > You could ask permission to record calls so maybe
> > you can
> > > hear the
> > > > > sound yourself.
> > > > >
> > > > > I would then go ahead and swap out cards. I
> have had
> > > TDM400 with bad
> > > > > modules and also bad ports on the cards
> themselves,
> > so it
> > > could a
> > > > > hardware issue.
> > > > >
> > > > > This is what I suspect, especially if you did not
> > put any
> > > surge
> > > > > suppression on your telco lines. Usually, at
> least
> > in my
> > > experience,
> > > > > ticks or beeps indicate IRQ, hissing or loud
> static
> > > indicate something
> > > > > with/on the board is bad. ALWAYS use surge
> > suppression on
> > > your lines!
> > > > >
> > > > > Thanks,
> > > > > Steve Totaro
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Wed, Feb 27, 2008 at 11:36 AM, Royce Souther
> >
> > > <osgnuru at gmail.com <mailto:osgnuru at gmail.com>
> <mailto:osgnuru at gmail.com <mailto:osgnuru at gmail.com>>
>
> > <mailto:osgnuru at gmail.com <mailto:osgnuru at gmail.com>
> <mailto:osgnuru at gmail.com <mailto:osgnuru at gmail.com>>>> wrote:
> > > > > > I have setup a few Asterisk systems for
> customers
> > using
> > > Digium TDM400
> > > > cards
> > > > > > and Aastra phones. No problems with sound
> quality
> > at all
> > > except at this
> > > > one
> > > > > > site.
> > > > > >
> > > > > > Every time I try their system I don't hear any
> > problems
> > > but they tell me
> > > > > > that it is really bad. They describe it a a loud
> > > scratching sound.
> > > > > >
> > > > > > Are there any tests that can be done to
> pinpoint the
> > > problem? Has anyone
> > > > > > seen this before? Are there known causes for
> this?
> > > > > >
> > > > > > --
> > > > > > Open Source: To innovate then create
> > > > > > Proprietary: To imitate then litigate
> > > > >
> > > > >
> > > > >
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