Probleme mit Fritz!DSL (long)

Achim Dreyer adreyer at math.uni-paderborn.de
Sun Aug 11 14:30:02 CEST 2002 

Hy,

Ich habe (gegen den Rat der Liste) mir eine Fritz!DSL Karte gekauft und
wollte die einmal unter debian testen. Die Treiber von AVM sind zwar für
SuSE, aber falls Kernelversion != binary-Treiber wird aus den Sourcen
des Treibers das Kernel-Modul neu kompiliert. Da anscheinend die Treiber
geladen werden, ich aber dennoch keine Verbindung bekomme wollte ich mal
fragen ob man aus den u.a. Meldungen irgendetwas schliessen kann.
Gibt es eine max. Kabellänge zwiscshen Splitter und Karte?
Die AVM-Karte unterstützt ja auch ISDN (2ter Anschluss) und beim Test mit
ISDN bekomme ich die Meldung das angeblich kein B-channel da ist. Da ich
aber am selben Kabel mit einer Teles-Karte keine Probleme hatte und dies
Kabel direkt am NTBA (heisst ja heute nur noch NT) hängt kann das gar
nicht sein!

(Für alle Fälle habe ich nochmal unter M$ getestet:
 Win98 hängt sich bei Installation des Treibers reproduzierbar auf.
 WinNT 4.0 bleibt kurz nach Installation der Treibers einfach stehen -
  selbst NumLock geht nicht mehr)


Nach laden der Treiber sieht das dann so aus:
Module                  Size  Used by    Tainted: P
fcdsl                 933536   1
capi                   16896   0
capifs                  3456   1  [capi]
kernelcapi             29504   2  [fcdsl capi]
capiutil               22464   0  [kernelcapi]
ppp_generic            15148   0  (unused)
isdn_bsdcomp            5888   0  (unused)
isdnloop               12952   0  (unused)
isdn                  110752   0  [isdn_bsdcomp isdnloop]
slhc                    4480   0  [ppp_generic isdn]

.. die Treiber werden also alle (sauber) geladen. Das Diagnose-Tool von
AVM heisst drdsl und sollte eigentlich die DSL-Konnektivität testen:

# drdsl
DSL Assistant version 1.0 copyright AVM 2002

The DSL Assistant is examining your ADSL configuration...
The ADSL-Controller has the number 2.
Searching for remote vendor ID...
working: |
ERROR: ADSL controller 2 is not synced!

aus den messages:
Aug 11 15:00:34 marvin kernel: CSLIP: code copyright 1989 Regents of the University of California
Aug 11 15:00:34 marvin kernel: ISDN subsystem Rev: 1.1.4.1/1.1.4.1/1.1.4.1/1.1.4.1/1.1.4.1/1.1.4.1 loaded
Aug 11 15:00:34 marvin kernel: isdnloop-ISDN-driver Rev 1.1.4.1
Aug 11 15:00:34 marvin kernel: PPP BSD Compression module registered
Aug 11 15:00:34 marvin kernel: PPP generic driver version 2.4.2
Aug 11 15:00:34 marvin kernel: CAPI-driver Rev 1.1.4.1: loaded
Aug 11 15:00:34 marvin kernel: capifs: Rev 1.1.4.1
Aug 11 15:00:34 marvin kernel: capi20: started up with major 68
Aug 11 15:00:34 marvin kernel: kcapi: capi20 attached
Aug 11 15:00:34 marvin kernel: capi20: Rev 1.1.4.2: started up with major 68 (middleware+capifs)
Aug 11 15:00:34 marvin kernel: fcdsl: AVM FRITZ!Card DSL driver, revision 0.1
Aug 11 15:00:34 marvin kernel: fcdsl: (fcdsl built on Aug 10 2002 at 01:26:06)
Aug 11 15:00:34 marvin kernel: fcdsl: Loading...
Aug 11 15:00:34 marvin kernel: fcdsl: Driver 'fcdsl' attached to stack
Aug 11 15:00:34 marvin kernel: kcapi: driver fcdsl attached
Aug 11 15:00:34 marvin kernel: fcdsl: Auto-attaching...
Aug 11 15:00:34 marvin kernel: kcapi: Controller 1: fcdsl-pci attached
Aug 11 15:00:34 marvin kernel: kcapi: Controller 2: fcdsl-pci attached
Aug 11 15:00:34 marvin kernel: fcdsl: Loaded.
Aug 11 15:00:36 marvin kernel: fcdsl: Using VCC/VPI/VCI = 0x1/0x1/0x20
Aug 11 15:00:36 marvin kernel: fcdsl: Stack version 3.09-14
Aug 11 15:00:36 marvin kernel: fcdsl: Stack version 3.09-14
Aug 11 15:00:36 marvin kernel: kcapi: card 1 "fcdsl-pci" ready.
Aug 11 15:00:36 marvin kernel: kcapi: card 2 "fcdsl-pci" ready.
Aug 11 15:00:36 marvin kernel: kcapi: notify up contr 1
Aug 11 15:00:36 marvin kernel: capi: controller 1 up
Aug 11 15:00:36 marvin kernel: kcapi: notify up contr 2
Aug 11 15:00:36 marvin kernel: capi: controller 2 up
Aug 11 15:25:20 marvin kernel: kcapi: appl 1 up
Aug 11 15:26:32 marvin kernel: kcapi: appl 1 down

lspci -v:

00:12.0 Multimedia controller: Philips Semiconductors: Unknown device 5402 (rev 82)
        Subsystem: AVM Audiovisuelles MKTG & Computer System GmbH: Unknown device 0f00
        Flags: bus master, medium devsel, latency 32, IRQ 10
        Memory at f2000000 (32-bit, non-prefetchable) [size=8M]
        Memory at f2800000 (32-bit, non-prefetchable) [size=2M]

ich sehe auch keine Interupt-Probleme.


Test auf ISDN-Leitung:
Aug 10 12:57:31 marvin pppd[324]: Plugin userpass.so loaded.
Aug 10 12:57:31 marvin pppd[324]: userpass: $Revision: 1.3 $
Aug 10 12:57:31 marvin pppd[324]: Plugin capiplugin.so loaded.
Aug 10 12:57:31 marvin pppd[324]: capiplugin: $Revision: 1.24 $
Aug 10 12:57:31 marvin pppd[324]: capiconn:  1.5
Aug 10 12:57:31 marvin kernel: kcapi: appl 1 up
Aug 10 12:57:31 marvin pppd[325]: pppd 2.4.1 started by root, uid 0
Aug 10 12:57:31 marvin pppd[325]: capiplugin: phase serialconn.
Aug 10 12:57:31 marvin pppd[325]: capiplugin: dialing 010700192072 (hdlc)
Aug 10 12:57:36 marvin pppd[325]: capiplugin: disconnect(remote): "" -> "010700192072" outgoing (pcli=0x101/ncci=0x0) 0x3301 (0x0000) - Protocol error layer 1 (broken line or B-channel removed by signalling protocol)
Aug 10 12:57:41 marvin pppd[325]: capiplugin: dialing 010700192072 (hdlc)
Aug 10 12:57:46 marvin pppd[325]: capiplugin: disconnect(remote): "" -> "010700192072" outgoing (pcli=0x101/ncci=0x0) 0x3301 (0x0000) - Protocol error layer 1 (broken line or B-channel removed by signalling protocol)
Aug 10 12:57:51 marvin pppd[325]: capiplugin: dialing 010700192072 (hdlc)
Aug 10 12:57:56 marvin pppd[325]: capiplugin: disconnect(remote): "" -> "010700192072" outgoing (pcli=0x101/ncci=0x0) 0x3301 (0x0000) - Protocol error layer 1 (broken line or B-channel removed by signalling protocol)
Aug 10 12:58:01 marvin pppd[325]: capiplugin: dialing 010700192072 (hdlc)
Aug 10 12:58:06 marvin pppd[325]: capiplugin: disconnect(remote): "" -> "010700192072" outgoing (pcli=0x101/ncci=0x0) 0x3301 (0x0000) - Protocol error layer 1 (broken line or B-channel removed by signalling protocol)
Aug 10 12:58:07 marvin pppd[325]: capiplugin: exit
Aug 10 12:58:07 marvin pppd[325]: Exit.
Aug 10 12:58:07 marvin kernel: kcapi: appl 1 down

unter /proc/capi:
::::::::::::::
/proc/capi/controllers/1
::::::::::::::
name             fcdsl-pci
irq              10
iobase           C4995000
membase          C4B96000
type             A1
ver_driver       3.09-14
ver_cardtype     fcdsl-pci
protocol         DSS1
linetype         point to multipoint

::::::::::::::
/proc/capi/controllers/2
::::::::::::::
name             fcdsl-pci
irq              10
iobase           C4995000
membase          C4B96000
type             A1
ver_driver       3.09-14
ver_cardtype     fcdsl-pci
protocol         DSS1
linetype         point to multipoint

::::::::::::::
/proc/capi/drivers/fcdsl
::::::::::::::
name             fcdsl
revision         0.1

::::::::::::::
/proc/capi/contrstats
::::::::::::::
1 0 0 0 0
2 18 0 18 0

::::::::::::::
/proc/capi/controller
::::::::::::::
1 fcdsl      running  fcdsl-pci        A1 3.09-14 io f2800000 mem f2000000 10
2 fcdsl      running  fcdsl-pci        A1 3.09-14 io f2800000 mem f2000000 10

::::::::::::::
/proc/capi/users
::::::::::::::
capi20

::::::::::::::
/proc/capi/driver
::::::::::::::
fcdsl                            2 0.1



Regards,
Achim Dreyer

---------------------------------------------------------------------------
A. Dreyer, Senior SysAdmin (UNIX & Network) / Internet Security Consultant

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