[Bug 323935] [NEW] [intrepid] "DiBcom USB DVB-T" tuner left in "cold" state after hibernate

Shaun Crampton shaun at cantab.net
Sun Feb 1 13:45:26 UTC 2009

Public bug reported:

Binary package hint: linux-image

After hibernating with my DVB tuner plugged in, it no longer works and
during the resume process, "USB Bulk message 22 failed" scrolls up the

I believe the problem is that the tuner initially connects in the "cold"
state and the driver is supposed to download firmware and then cause the
device to reconnect in the "warm" state.  After hibernation, the driver
must think it is "warm" when it is in the "cold" state.

Unplugging the tuner and plugging it back in causes it to be re-detected
and it then works normally.

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

[intrepid] "DiBcom USB DVB-T" tuner left in "cold" state after hibernate
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