[asterisk-ss7] Sangoma A104DE + Dahdi + libss7 + Asterisk -KERNEL PANIC
Domjan Attila
adomjan at tvnet.hu
Thu Aug 6 16:08:38 CDT 2009
Are you upgraded the card to the latest firmware?
3.4.1 wanpipe driver is stable in your system.
It is stable in my system, however I'm using 40octets long dahdi chunk
size.
On Thu, 2009-08-06 at 23:45 +0300, RESEARCH wrote:
> Thanks Domjam for this info
>
> Indeed the panic continue even on wanpipe3.5.4.17. I hope they will fix it
> soon as it's very easy to crash the system by only plugging unstable link
>
> Which firmware are you referring to Domjam?
>
> Sam
>
> Message: 1
> Date: Thu, 06 Aug 2009 00:58:19 +0200
> From: Domjan Attila <adomjan at tvnet.hu>
> Subject: Re: [asterisk-ss7] asterisk-ss7 Digest, Vol 54, Issue 3
> To: asterisk-ss7 at lists.digium.com
> Message-ID: <1249513099.3433.3.camel at laptop>
> Content-Type: text/plain; charset="us-ascii"
>
> Hi,
> the sangome released new firmware for aft cards:
>
> Firmware bug fix for Parity errors
> This bug can cause some systems to have a low-level parity
> error on the PCI/PCI-X/PCIe bus resulting in a kernel panic
> or
> machine check exception panic. If you experience a kernel
> panic or machine check exception after this update please
> contact techdesk at sangoma.com so we can resolve the issue
>
> next window I will test it
>
> A
>
> On Mon, 2009-08-03 at 20:47 +0200, Domjan Attila wrote:
> > On Mon, 2009-08-03 at 21:17 +0300, RESEARCH wrote:
> > > Hi Attila
> > >
> > > I had the mtp2 setup and not hardhdlc. Im using sangoma 3.5.4.17. I
> think it
> > > also crush the system as I tried to put the crossover cable and the
> system
> > > constantly reboot. I will try 3.4.1 shortly and revert
> > >
> >
> > Yes it's an sangoma bug. Please capture the kernel crash if it is
> > possible. I wrote this bug to the Sangoma, but I had to revert
> > immedietly because I had a short maintenance window.
> >
> > A
> > > Sam
> > > --------------
> > > Hi,
> > > the problem is:
> > >
> > > hardhdlc=16
> > > replace to
> > > mtp2=16
> > >
> > > hint: don't try wanpipe 3.4.4 this cause kernel panic with mtp2
> > > wanpipe-3.4.1 + dahdi 2.1.0.4 works fine here
> > >
> > > Regards,
> > > Attila
> > >
> > > On Mon, 2009-08-03 at 00:38 -0500, research at businesstz.com wrote:
> > > > Hi Alejendro
> > > >
> > > > Have you managed to find out the solution to your problem!! Im facing
> the
> > > > same problem. The same link connects on another digium card running in
> > > > parallel with exactly the same configuration.
> > > >
> > > > Please share with me if you have a clue as I want to try sangoma..i'm
> > > > using A104DE instead
> > > >
> > > > Kind regards
> > > > Sam
> > > >
> > > >
> > > > ----------------------------------------------------------------------
> > > >
> > > > Message: 1
> > > > Date: Thu, 4 Jun 2009 11:29:15 -0600
> > > > From: Alejandro Mej?a Evertsz <amejia at carmeltelecom.com>
> > > > Subject: [asterisk-ss7] Sangoma A102 + Dahdi + libss7 + Asterisk -
> > > > Linkset DOWN
> > > > To: <asterisk-ss7 at lists.digium.com>
> > > > Message-ID: <006501c9e539$fd815d20$f8841760$@com>
> > > > Content-Type: text/plain; charset="iso-8859-1"
> > > >
> > > > Hi,
> > > >
> > > >
> > > >
> > > > I have problems, as linkset shows as DOWN all the time with the
> following
> > > > scenario:
> > > >
> > > >
> > > >
> > > > -Dell server with Sangoma A102 (2 E1/T1 Card)
> > > >
> > > > -Ubuntu Server 8.10
> > > >
> > > > -Dahdi Linux 2.1.0.4
> > > >
> > > > -libss7 1.0.2
> > > >
> > > > -wanpipe 3.4.1
> > > >
> > > > -Asterisk 1.6.1.0
> > > >
> > > >
> > > >
> > > > ===/etc/dahdi/system.conf===
> > > >
> > > > loadzone=us
> > > >
> > > > defaultzone=us
> > > >
> > > >
> > > >
> > > > #Sangoma A102 port 1 [slot:2 bus:10 span:1] <wanpipe1>
> > > >
> > > > span=1,0,0,ccs,hdb3
> > > >
> > > > bchan=1-15,17-31
> > > >
> > > > echocanceller=mg2,1-15,17-31
> > > >
> > > > hardhdlc=16
> > > >
> > > >
> > > >
> > > > #Sangoma A102 port 2 [slot:2 bus:10 span:2] <wanpipe2>
> > > >
> > > > span=2,1,0,ccs,hdb3
> > > >
> > > > bchan=32-46,48-62
> > > >
> > > > echocanceller=mg2,32-46,48-62
> > > >
> > > > hardhdlc=47
> > > >
> > > > =======END==============
> > > >
> > > >
> > > >
> > > > ===/etc/asterisk/chan_dahdi.conf===
> > > >
> > > > [trunkgroups]
> > > >
> > > >
> > > >
> > > > [channels]
> > > >
> > > > context=default
> > > >
> > > > usecallerid=yes
> > > >
> > > > hidecallerid=no
> > > >
> > > > callwaiting=yes
> > > >
> > > > usecallingpres=yes
> > > >
> > > > callwaitingcallerid=yes
> > > >
> > > > threewaycalling=yes
> > > >
> > > > transfer=yes
> > > >
> > > > canpark=yes
> > > >
> > > > cancallforward=yes
> > > >
> > > > callreturn=yes
> > > >
> > > > echocancel=yes
> > > >
> > > > echocancelwhenbridged=yes
> > > >
> > > > relaxdtmf=yes
> > > >
> > > > rxgain=0.0
> > > >
> > > > txgain=0.0
> > > >
> > > > group=1
> > > >
> > > > callgroup=1
> > > >
> > > > pickupgroup=1
> > > >
> > > > immediate=no
> > > >
> > > >
> > > >
> > > > ;Sangoma A102 port 1 [slot:2 bus:10 span:1] <wanpipe1>
> > > >
> > > > context=from-pstn
> > > >
> > > > group=0
> > > >
> > > > echocancel=yes
> > > >
> > > > ;switchtype=euroisdn
> > > >
> > > > signalling=ss7
> > > >
> > > > ss7type=itu
> > > >
> > > > linkset = 1
> > > >
> > > > pointcode = 1234
> > > >
> > > > adjpointcode = 4321
> > > >
> > > > defaultdpc = 4132
> > > >
> > > > cicbeginswith = 1
> > > >
> > > > networkindicator=national
> > > >
> > > > sigchan = 16
> > > >
> > > > ;sigchannel = 16
> > > >
> > > > channel => 1-15,17-31
> > > >
> > > >
> > > >
> > > > ;Sangoma A102 port 2 [slot:2 bus:10 span:2] <wanpipe2>
> > > >
> > > > context=from-pstn
> > > >
> > > > group=1
> > > >
> > > > echocancel=yes
> > > >
> > > > ;switchtype=euroisdn
> > > >
> > > > signalling=ss7
> > > >
> > > > ss7type=itu
> > > >
> > > > linkset = 2
> > > >
> > > > pointcode = 4321
> > > >
> > > > adjpointcode = 1234
> > > >
> > > > defaultdpc = 4132
> > > >
> > > > cicbeginswith = 32
> > > >
> > > > networkindicator=national
> > > >
> > > > sigchan = 47
> > > >
> > > > ;sigchannel = 47
> > > >
> > > > channel => 32-46,48-62
> > > >
> > > > =============END=========================
> > > >
> > > >
> > > >
> > > > As I don?t have an SS7 equipment/link to test, I decided to make a
> > > crossover
> > > > cable (1<-->4, 2<-->5) and plugged port 1 to port 2 on the same card.
> > > >
> > > > Everything seems to come up correctly, but when I do: ?ss7 show
> linkset 1?
> > > > it shows as down
> > > >
> > > >
> > > >
> > > > *CLI> ss7 show linkset 1
> > > >
> > > > SS7 linkset 1 status: Down
> > > >
> > > >
> > > >
> > > > Even if links on the card, and dahdi status seems ok:
> > > >
> > > >
> > > >
> > > > *CLI> dahdi show status
> > > >
> > > > Description Alarms IRQ bpviol CRC4
> Fra
> > > > Codi Options LBO
> > > >
> > > > wanpipe1 card 0 OK 0 0 0
> CCS
> > > > HDB3 YEL 0 db (CSU)/0-133 feet (DSX-1)
> > > >
> > > > wanpipe2 card 1 OK 0 0 0
> CCS
> > > > HDB3 YEL 0 db (CSU)/0-133 feet (DSX-1)
> > > >
> > > >
> > > >
> > > > When using ss7linktest I get this:
> > > >
> > > >
> > > >
> > > > # /usr/src/libss7-1.0.2/ss7linktest 16 itu 1234 4321
> > > >
> > > > Starting link 1
> > > >
> > > > Link state change: IDLE -> NOTALIGNED
> > > >
> > > > Len = 4 [ ff ff 01 00 ]
> > > >
> > > > FSN: 127 FIB 1
> > > >
> > > > BSN: 127 BIB 1
> > > >
> > > > >[0] LSSU SIO
> > > >
> > > >
> > > >
> > > > I have no experience at all using ss7 (I only have used ISDN PRI), so
> > > please
> > > > be patient if you find I?m doing something totally wrong hehehe.
> > > >
> > > >
> > > >
> > > > Thanks in advance for your help!
> > > >
> > > >
> > > >
> > > > Regards,
> > > >
> > > >
> > > >
> > > > Alejandro Mej?a
> > > >
> > > >
> > > >
> > > >
> > > >
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