[ale] ot: mythtv/comcast/clear qam

[rs at ale.spam.futz.org]

Anyone else find that in the past few days comcast has started encrypting
almost all the channels that were previous in the clear? I've gone from 100+
channels to about 10! I hadn't tried watching tv recently via mythtv until
after a reboot this morning, and was going crazy trying to figure out what
driver wasn't loaded or what setting had changed... then I though to check a
regular tv with a digital tuner, and it was missing the channels too...