[Bug 486264] [NEW] tda1004x: timeout waiting for DSP ready

[Karel Marik]

Public bug reported:

Binary package hint: mythtv

MythTV causes problem with DVB-T card firmware. Symptoms are as follows:

1) After mythtv installation everything works fine for many restarts
(few days)

2) Suddenly, firmware is not loaded. dmesg gives 
tda1004x: timeout waiting for DSP ready
tda1004x: found firmware revision 80 -- invalid
tda1004x: firmware upload failed

3) Uninstall and reinstall of mythtv package revert this state so card (and mythtv) is working again well. dmesg gives
tda1004x: found firmware revision 20 -- ok

I repeated this 1-2-3 cycle three or four times since karmic-koala
install.

===========================
Using:
Ubuntu 9.10 Karmic Koala
mythtv 0.22.0 (both backend and frontend)
tv card: AVerTV Digi Super 007 [Multimedia controller: Philips Semiconductors SAA7131/SAA7133/SAA7135 Video Broadcast Decoder (rev d1)]
firmware: /lib/firmware/dvb-fe-tda10046.fw installed from linux-firmware-nonfree package

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

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tda1004x: timeout waiting for DSP ready
https://bugs.launchpad.net/bugs/486264
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