Microcom DeskPorte 56L Internal/L na 2.6.8 hlasi NoEC (nepracuje)

[Daniel Prynych]

Dobre odpoledne
Jiz prez rok pouzivam modem Microcom DeskPorte 56L Internal/L na jadre 2.4.x 
naposled na 2.4.27-2 (Debian 3.1 Sarge), pouzivam verzi lt_modem 8.26a9 ktera 
pracuje bez problemu.
Nyni jsem chtel prejit na jadro 2.6.8 zkompiloval jsem tedy verzi lt_modem 
8.31a10 a zjistil jsem ze se nedokazu pripojit na internet. 
Pri pripojeni dostanu hlaseni CONNECT *** NoEC , zatimco drive bylo hlaseno 
CONNECT ** V42Bis, a pppd se po spusteni hned ukonci. Zkousel jsem i  
ltmodem-2.6-alk-7 se stejnym vysledkem. Vypada to ze po spojeni neprichazeji 
po lince zadna data.

Tato vypada hlaseni v logu
Jan 12 20:53:42 ns kernel: Loading Agere/Lucent WinModem Controller driver 
version 8.31
Jan 12 20:53:42 ns kernel: Detected Parameters Irq=5 BaseAddress=0xdc00 
ComAddress=0xe000
Jan 12 20:53:42 ns kernel: ttLTM0 at I/O 0xdc00 (irq = 5) is a AgereModem
Jan 12 20:53:42 ns kernel: Loading module Agere/Lucent WinModem Interface 
driver version 8.31 (2004-03-31)


Jan 11 19:44:31 ns pppd[7007]: pppd 2.4.3 started by dan, uid 1000
Jan 11 19:44:31 ns pppd[7007]: Using interface ppp0
Jan 11 19:44:31 ns pppd[7007]: Connect: ppp0 <--> /dev/ttyLT0
Jan 11 19:44:56 ns pppd[7007]: Hangup (SIGHUP)
Jan 11 19:45:01 ns pppd[7007]: Terminating on signal 15
Jan 11 19:45:02 ns pppd[7007]: Connection terminated.
Jan 11 19:45:02 ns pppd[7007]: Receive serial link is not 8-bit clean:
Jan 11 19:45:02 ns pppd[7007]: Problem: all had bit 7 set to 0
Jan 11 19:45:02 ns pppd[7007]: tcflush failed: Input/output error
Jan 11 19:45:02 ns pppd[7007]: Modem hangup
Jan 11 19:45:02 ns pppd[7007]: Exit.


Zde je vypis z lspci >
0000:00:0b.0 Communication controller: Lucent Microelectronics LT WinModem 
(rev 02)
        Subsystem: Lucent Microelectronics LT WinModem
        Flags: bus master, medium devsel, latency 32, IRQ 177
        Memory at dffffe00 (32-bit, non-prefetchable) [size=256]
        I/O ports at e000 [size=8]
        I/O ports at dc00 [size=256]

0000:00:0b.0 0780: 11c1:044c (rev 02)
        Subsystem: 11c1:044c
        Flags: bus master, medium devsel, latency 32, IRQ 177
        Memory at dffffe00 (32-bit, non-prefetchable) [size=256]
        I/O ports at e000 [size=8]
        I/O ports at dc00 [size=256]
        Capabilities: <available only to root>

Zde je vypis pri behu wvdial
ns:/home/dan# wvdial &
--> WvDial: Internet dialer version 1.54.0
[1] 13755
ns:/home/dan# --> 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: ATDT971101203
--> Waiting for carrier.
ATDT971101203
CONNECT 46666 NoEC
--> Carrier detected.  Waiting for prompt.
--> Don't know what to do!  Starting pppd and hoping for the best.
--> Starting pppd at Thu Jan 12 21:26:34 2006
--> pid of pppd: 13757
--> Using interface ppp0
--> Using interface ppp0
--> Disconnecting at Thu Jan 12 21:27:05 2006
--> The PPP daemon has died: PPP negotiation failed (exit code = 10)
--> man pppd explains pppd error codes in more detail.
--> I guess that's it for now, exiting
--> The PPP daemon has died. (exit code = 10)

Pak jsem se vratil na jadro 2.4.27  a pouzil verzi lt_modem 8.31a7 a ta taky 
nepracovala, zatimco verze  8.26a9  pracuje opet bez problemu.
---------------------------------------------------------------------------------

Nemate nekdo nejaky napad, internet jsem jiz prolezl ale vse co jsem nasel 
jsem vyzkousel ale vyledkem je ze posledni verze ktera pracuje (modemem co 
mam) je 8.26a9.

Dik za napady.
Daniel Prynych