Opened 5 years ago

Closed 5 years ago

Last modified 4 years ago

#13708 closed defect (no_response)

USB 3g modem option driver bug

Reported by: anonymous Owned by: developers
Priority: response-needed Milestone: Barrier Breaker 14.07
Component: kernel Version: Attitude Adjustment 12.09
Keywords: 3g usb modem x221s Cc:


I have usb modem Alcatel OT X221S. 3g connection works fine for some time. Option driver hangs up and only router restart helps. This bug exist on Backfire, Attitude Adjustment and in newest trunk. Dmesg and logread in attachment.

Attachments (2)

dmesg.txt (94.3 KB) - added by ryba.lodz@… 5 years ago.
logread.txt (15.8 KB) - added by ryba.lodz@… 5 years ago.

Download all attachments as: .zip

Change History (5)

Changed 5 years ago by ryba.lodz@…


Changed 5 years ago by ryba.lodz@…


comment:1 Changed 5 years ago by jow

  • Priority changed from normal to response-needed

90% of the 3g modem "bugs" turn out to be power related issues that can be solved by using a better psu or a powered hub. I bet this one is no difference.

Retry with a powered hub in between.

comment:2 Changed 5 years ago by nbd

  • Resolution set to no_response
  • Status changed from new to closed

comment:3 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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