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[CarlosL <climarino@xxxxxxxxxxxx>]

Public bug reported:

Previously, this USB ISDB-t tuner was working fine with Ubuntu 12.04.3.
I cleanly upgraded to Ubuntu 13.10 and it stopped working: is recognized by the kernel, but when I try to tune a frequency (using vlc or mplayer), it doesn't show anything. Furthermore, scanning with 'scan' and monitoring with femon (dvb-apps) shows 0% signal. 

When I downgraded the kernel to 3.9.11 (using Ubuntu PPA packages), it
worked fine.

I suspect a regression was introduced in kernel 3.10 in v4l drivers.

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

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https://bugs.launchpad.net/bugs/1266328

Title:
  KWorld UB430-AF TV Tuner no longer works with kernel >= 3.10

Status in “linux” package in Ubuntu:
  New

Bug description:
  Previously, this USB ISDB-t tuner was working fine with Ubuntu 12.04.3.
  I cleanly upgraded to Ubuntu 13.10 and it stopped working: is recognized by the kernel, but when I try to tune a frequency (using vlc or mplayer), it doesn't show anything. Furthermore, scanning with 'scan' and monitoring with femon (dvb-apps) shows 0% signal. 

  When I downgraded the kernel to 3.9.11 (using Ubuntu PPA packages), it
  worked fine.

  I suspect a regression was introduced in kernel 3.10 in v4l drivers.

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