Sangoma A104DE + Dahdi + libss7 + Asterisk -KERNEL PANIC

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The firmware was v35, but red suggested is v37 (I have A108D). Tonight
I'll try another upgrade. I skipped the firmware changelog.

Regards,
Attila

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
> > > > 
> > > > 
> > > > 
> > > > 
> > > > 
> > > > _______________________________________________
> > > > --Bandwidth and Colocation Provided by http://www.api-digital.com--
> > > > 
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> > > 
> > > ------------------------------
> > > 
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> > > 
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> > > 
> > > End of asterisk-ss7 Digest, Vol 54, Issue 3
> > > *******************************************
> > > 
> > > No virus found in this incoming message.
> > > Checked by AVG - www.avg.com 
> > > Version: 8.5.392 / Virus Database: 270.13.38/2274 - Release Date:
> 08/02/09
> > > 17:56:00
> > > 
> > > 
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> > > 
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> ------------------------------
> 
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> 
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> 
> End of asterisk-ss7 Digest, Vol 54, Issue 5
> *******************************************
> 
> No virus found in this incoming message.
> Checked by AVG - www.avg.com 
> Version: 8.5.392 / Virus Database: 270.13.45/2284 - Release Date: 08/05/09
> 18:23:00
> 
> 
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