Debian Jessie ne fonctionne pas hot plug avec modem usb sierra 802

Question

Lorsque je connecte le modem befour PC démarre tout fonctionne bien. Mais quand se connecter au PC de travail ont un bug.

Ne pas utiliser les pilotes de l'autre endroit tous les travaux sur les dépôts Debian jessie par défaut.

Ici dmesg:

171.342776] usbcore: registered new interface driver usb-storage 
[ 171.528837] usb 2-5: USB disconnect, device number 2 
[ 171.998784] usb 2-5: new high-speed USB device number 3 using ehci-pci 
[ 172.131651] usb 2-5: New USB device found, idVendor=1199, idProduct=0029 
[ 172.131658] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 
[ 172.131664] usb 2-5: Product: Sierra Wireless Tethered Hotspot 
[ 172.131668] usb 2-5: Manufacturer: Linux 2.6.28.10-arm1 with pxa3xx_u2d 
[ 172.185784] usbcore: registered new interface driver usbserial 
[ 172.185822] usbcore: registered new interface driver usbserial_generic 
[ 172.185851] usbserial: USB Serial support registered for generic 
[ 172.210624] usbcore: registered new interface driver sierra 
[ 172.210668] usbserial: USB Serial support registered for Sierra USB modem 
[ 172.210734] sierra 2-5:1.0: Sierra USB modem converter detected 
[ 172.211174] usb 2-5: Sierra USB modem converter now attached to ttyUSB0 
[ 172.211984] sierra 2-5:1.1: Sierra USB modem converter detected 
[ 172.212400] usb 2-5: Sierra USB modem converter now attached to ttyUSB1 
[ 172.277188] usbcore: registered new interface driver cdc_ether 
[ 172.285339] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.285346] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.285350] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.285354] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.285827] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.285831] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.285835] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.285838] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286198] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286202] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286205] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286208] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286601] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286608] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286612] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286615] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286947] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286953] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286958] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.286963] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.287325] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.287333] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.287338] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 
[ 172.287343] sierra ttyUSB0: sierra_submit_rx_urbs: submit urb failed: -8 

Answer 1

ont trouvé this article:

Dans la bonne séquence, cdc_ether est chargé en premier et revendique le dispositif . La nouvelle interface eth1 est configurée et tout va bien. Après faire des recherches, j'ai décidé d'essayer quelque chose. Que se passe-t-il si nous avons seulement désactivé le conducteur de sierra ? Il semblait que ce dernier périphérique Sierra Wireless n'avait pas vraiment besoin de ce pilote car il pouvait communiquer via USB CDC. Qu'est-ce que ça pourrait faire de mal? Rien, je me suis dit, alors j'ai ouvert /etc/modeprobe.d/blacklist.conf (ne pas oublier d'invoquer vi avec sudo!) et est allé au travail. Voici ce que j'ai ajouté en bas.

# added 2012-12-04 - prevent sierra USB driver from loading 
blacklist sierra