Hi I am having Huawei E1820 HSPA+ USB modem plugged into my IBM ThinkPad T42 laptop and a lot of messages in syslog like these:
Sep 30 15:34:57 t42deb modem-manager: (ttyUSB3): re-checking support... Sep 30 15:34:57 t42deb modem-manager: (Huawei): (ttyUSB3) deferring support check Sep 30 15:34:57 t42deb modem-manager: (ttyUSB1): re-checking support... Sep 30 15:34:57 t42deb modem-manager: (Huawei): (ttyUSB1) deferring support check Sep 30 15:34:57 t42deb modem-manager: (ttyUSB2): re-checking support... Sep 30 15:34:57 t42deb modem-manager: (Huawei): (ttyUSB2) deferring support check Sep 30 15:34:57 t42deb modem-manager: (ttyUSB4): re-checking support... Sep 30 15:34:57 t42deb modem-manager: (Huawei): (ttyUSB4) deferring support check Sep 30 15:35:00 t42deb modem-manager: (ttyUSB3): re-checking support... Sep 30 15:35:00 t42deb modem-manager: (Huawei): (ttyUSB3) deferring support check Sep 30 15:35:00 t42deb modem-manager: (ttyUSB1): re-checking support... What does that mean? And why are there different ttyUSBs? AFAIU the modem is only using ttyUSB0, as seen earlier in the log: Sep 30 15:25:54 t42deb pppd[5425]: Connect: ppp0 <--> /dev/ttyUSB0 The connection basically works and is fast. However from time to time I am experiencing huge network lags (like 25 seconds to ping google.com). However this does not seem related to the above messages as I have been getting them about once per second since 13:48 today. It is 15:58 now. The connection has been active since the morning (9 AM or so) (with 2-3 resets). This is the latest Squeeze (Debian 6.0.6). -- http://people.eisenbits.com/~stf/ http://www.eisenbits.com/ OpenPGP: E3D9 C030 88F5 D254 434C 6683 17DD 22A0 8A3B 5CC0 -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/50685084.7020...@eisenbits.com
