[MythDora] Heads up - Still no channel scan with Myth .21/F8

[Chris]

I just updated my f8/myth.21 system again.  I'm now at kernel
2.6.4-64.fc8  with Mythtv at 0.21.185.fc8.  DVB channel scan is still
not functioning despite the update and after removing and re-entering
the tuner card info in mythtv-setup.  I did observe the following error
messages in terminal after exiting setup.

> 2008-04-03 14:52:32.782 DiSEqCDevTree, Warning: No device tree for cardid 2
> 2008-04-03 14:52:59.034 DVBSM(1), Warning: Can not measure Signal Strength
>                         eno: Remote I/O error (121)
> 2008-04-03 14:52:59.038 DVBSM(1), Warning: Can not measure S/N
>                         eno: Remote I/O error (121)
> 2008-04-03 14:56:55.243 DVBChan(2:1) Error: Tune(): Setting Frontend tuning parameters failed.
>                         eno: Invalid argument (22)
> 2008-04-03 14:56:55.243 DVBChan(2:1) Error: Tune(): Setting Frontend tuning parameters failed.
>                         eno: Invalid argument (22)
> 2008-04-03 14:56:55.254 DVBChan(2:1) Error: Tune(): Setting Frontend tuning parameters failed.
>                         eno: Invalid argument (22)
> 2008-04-03 14:56:55.255 DVBChan(2:1) Error: Tune(): Setting Frontend tuning parameters failed.
>                         eno: Invalid argument (22)
(This was a scan on the second tuner card.  A scan on the first returns the same info 
with cardid 1)  Dmesg shows the cards properly initialized.

I also observed some whacky color schemes and slow menu response in mythtv-setup while
running with the nv driver, but color returned to normal on the desktop.  Returning to 
setup brought back the crazy color - back to desktop it was normal.

Installing the latest nvidia driver corrected both the color and slow menu problems.
Chris