Karmic Alpha5 + Kernel 2.6.31-9 + moto sm56 = No Carrier!

[mauricio_luciano]

Que tal? Compilei os pacotes mais recentes:

slmodem-2.9.11-20090222.tar.gz
ungrab-winmodem-20090716.tar.gz

Configurei e testei, aparentemente tudo certo:

root@ubuntu:~# wvdialconf
Editing `/etc/wvdial.conf'.

Scanning your serial ports for a modem.

ttyS0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud
ttyS0<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 115200 baud
ttyS0<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up.
Modem Port Scan<*1>: S1   S2   
WvModem<*1>: Cannot get information for serial port.
ttySL0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud
ttySL0<*1>: ATQ0 V1 E1 -- OK
ttySL0<*1>: ATQ0 V1 E1 Z -- OK
ttySL0<*1>: ATQ0 V1 E1 S0=0 -- OK
ttySL0<*1>: ATQ0 V1 E1 S0=0 &C1 -- OK
ttySL0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 -- OK
ttySL0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK
ttySL0<*1>: Modem Identifier: ATI -- SmartLink Soft Modem
ttySL0<*1>: Speed 19200: AT -- OK
ttySL0<*1>: Speed 38400: AT -- OK
ttySL0<*1>: Speed 57600: AT -- OK
ttySL0<*1>: Speed 115200: AT -- OK
ttySL0<*1>: Speed 230400: AT -- OK
ttySL0<*1>: Speed 460800: AT -- OK
ttySL0<*1>: Max speed is 460800; that should be safe.
ttySL0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK

Found a modem on /dev/ttySL0.
Modem configuration written to /etc/wvdial.conf.
ttySL0<Info>: Speed 460800; init "ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0"

mais na hora de conectar...

root@ubuntu:~# wvdial
--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Modem initialized.
--> Sending: ATDT30096715
--> Waiting for carrier.
ATDT30096715
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT30096715
--> Waiting for carrier.
ATDT30096715
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT30096715
--> Waiting for carrier.
ATDT30096715
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT30096715
--> Waiting for carrier.
ATDT30096715
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT30096715
--> Waiting for carrier.
ATDT30096715
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT30096715
--> Waiting for carrier.
ATDT30096715
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT30096715
--> Waiting for carrier.
ATDT30096715
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT30096715
--> Waiting for carrier.
ATDT30096715
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT30096715
--> Waiting for carrier.
ATDT30096715
NO CARRIER
ERROR
--> No Carrier!  Trying again. infinitamente...

Então resolvi instalar o kernel do jaunty 2.6.28-11 e suas headers e o modem voltou a funcionar, mais fiquei com problemas de audio, mais precisamente no ALSA.

Achei alguma coisa parecida nesse link http://archives.linmodems.org/12877. Alguma idéia? Abraços.