[Linux-usb-users] (no subject)

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Hello ALL !

I have problem with my usb modem -
3Com Office coonect .
My kernel (2.4.4) found this device (acm )

May 17 10:09:56 ns kernel: PCI: The same IRQ used for device 00:0b.0
May 17 10:09:56 ns kernel: uhci.c: USB UHCI at I/O 0xe000, IRQ 11
May 17 10:09:56 ns kernel: uhci.c: detected 2 ports
May 17 10:09:56 ns kernel: usb.c: new USB bus registered, assigned bus number 1
May 17 10:09:56 ns kernel: Product: USB UHCI-alt Root Hub
May 17 10:09:56 ns kernel: SerialNumber: e000
May 17 10:09:56 ns kernel: hub.c: USB hub found
May 17 10:09:56 ns kernel: hub.c: 2 ports detected
May 17 10:09:56 ns kernel: hub.c: USB new device connect on bus1/1, assigned device 
number 2
May 17 10:09:56 ns kernel: hub.c: USB hub found
May 17 10:09:56 ns kernel: hub.c: 4 ports detected
May 17 10:09:57 ns kernel: hub.c: USB new device connect on bus1/1/4, assigned device 
number 3
May 17 10:09:57 ns kernel: Manufacturer: 3Com Inc.
May 17 10:09:57 ns kernel: Product: 3Com OfficeConnect Analog Modem
May 17 10:09:57 ns kernel: SerialNumber: 23VDBB5ACQRA
May 17 10:09:57 ns kernel: ttyACM0: USB ACM device
------------------------------------------------------------------------------
minicom with /dev/usb/acm/ttyACM0 work fine, but ppp daemon dont work with this device 
.
How I can make work it together ?

Now I set mgetty for make connection ( when enter inbound call mgetty make connection 
and start ppp ).
But in this case  in log periodicaly ( 5-10 min ) i see messages like this :
------------------------------------------------------------------------------


May 14 16:26:45 ns kernel: [c72d2000] link (00093002) element (06349000)
May 14 16:26:45 ns kernel:       td 0: [c6349000] link (00000001) e0 SPD IOC Stalled 
CRC/Timeo Length=7ff MaxLen=3f DT1 EndPt=2 Dev=3, PID=69(IN) (buf=059d7000)
May 14 16:26:45 ns kernel: [c16bd000] link (00093002) element (06349000)
May 14 16:26:45 ns kernel:       td 0: [c6349000] link (00000001) e0 SPD IOC Stalled 
CRC/Timeo Length=7ff MaxLen=3f DT0 EndPt=2 Dev=3, PID=69(IN) (buf=059d7000)
May 14 16:26:45 ns kernel: [c4f1c000] link (00093002) element (06349000)
May 14 16:26:45 ns kernel:       td 0: [c6349000] link (00000001) e0 SPD IOC Stalled 
CRC/Timeo Length=7ff MaxLen=3f DT1 EndPt=2 Dev=3, PID=69(IN) (buf=059d7000)
May 14 16:26:45 ns kernel: [c69d7000] link (00093002) element (06349000)
May 14 16:26:45 ns kernel:       td 0: [c6349000] link (00000001) e0 SPD IOC Stalled 
CRC/Timeo Length=7ff MaxLen=3f DT0 EndPt=2 Dev=3, PID=69(IN) (buf=059d7000)
May 14 16:26:45 ns kernel: [c729d000] link (00093002) element (06349000)
May 14 16:26:45 ns kernel:       td 0: [c6349000] link (00000001) e0 SPD IOC Stalled 
CRC/Timeo Length=7ff MaxLen=3f DT1 EndPt=2 Dev=3, PID=69(IN) (buf=059d7000)
May 14 16:26:45 ns kernel: [c72d2000] link (00093002) element (06349000)
May 14 16:26:45 ns kernel:       td 0: [c6349000] link (00000001) e0 SPD IOC Stalled 
CRC/Timeo Length=7ff MaxLen=3f DT0 EndPt=2 Dev=3, PID=69(IN) (buf=059d7000)
May 14 16:26:45 ns kernel: usb.c: USB disconnect on device 3
May 14 16:26:45 ns kernel: hub.c: USB new device connect on bus1/1/4, assigned device 
number 4
May 14 16:26:46 ns kernel: Manufacturer: 3Com Inc.
May 14 16:26:46 ns kernel: Product: 3Com OfficeConnect Analog Modem
May 14 16:26:46 ns kernel: SerialNumber: 23VDBB5ACQRA
May 14 16:26:46 ns kernel: ttyACM0: USB ACM device
------------------------------------------------------------------------------


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