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I can't connect using my nokia CS-10 usb modem, usb-modeswitch fails
when trying to change mode. I have tested my modem in two different
machines with fresh installs of ubuntu 12.04 and the result was the same
in both of them.

Here is the output of dmesg for the device :
[  249.143605] usb 1-1.1: new high-speed USB device number 4 using ehci_hcd
[  249.298240] Initializing USB Mass Storage driver...
[  249.298757] scsi6 : usb-storage 1-1.1:1.0
[  249.298994] usbcore: registered new interface driver usb-storage
[  249.299001] USB Mass Storage support registered.
[  249.384645] usbcore: registered new interface driver uas
[  250.296095] scsi 6:0:0:0: CD-ROM            Nokia    Datacard CD-ROM  0001 PQ: 0 ANSI: 0
[  250.299283] sr1: scsi3-mmc drive: 0x/0x caddy
[  250.299864] sr 6:0:0:0: Attached scsi CD-ROM sr1
[  250.300181] sr 6:0:0:0: Attached scsi generic sg2 type 5
[  250.383398] sr1: CDROM (ioctl) error, command: Get event status notification 4a 01 00 00 10 00 00 00 08 00
[  250.383410] sr: Sense Key : Hardware Error [current]
[  250.383414] sr: Add. Sense: No additional sense information
[  250.515610] sr1: CDROM (ioctl) error, command: Xpwrite, Read disk info 51 00 00 00 00 00 00 00 02 00
[  250.515636] sr: Sense Key : Hardware Error [current]
[  250.515644] sr: Add. Sense: No additional sense information
[  250.647440] sr1: CDROM (ioctl) error, command: Xpwrite, Read disk info 51 00 00 00 00 00 00 00 02 00
[  250.647464] sr: Sense Key : Hardware Error [current]
[  250.647473] sr: Add. Sense: No additional sense information

I attached usb-modeswitch log for more information, as I can see in
file,  modeswitch falls in a loop searching for the device.  I have
tested the modem too in fedora 16 and chakra linux updated to last
version,  the usb modem works fine, that lets me think its an ubuntu
related bug.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete


** Tags: needs-kernel-logs needs-upstream-testing precise regression-potential
-- 
Nokia CS-10 usb modem can't connect on Ubuntu 12.04
https://bugs.launchpad.net/bugs/1003045
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