Yes - a couple of times in the log it goes like this:
....
....
Feb 18 22:22:19 (none) kernel: mediaswitch: Encoder in IBP-Frame mode
Feb 18 22:22:24 (none) kernel: cxd: Could not CxdBoot
Feb 18 22:22:24 (none) kernel: mediaswitch: Couldn't po_reset the encoder
Feb 18 22:22:24 (none) kernel: mediaswitch: returning -1 from standin tune after tuning to ch -1 with adjust 0
Feb 18 22:22:24 (none) kernel: mediaswitch: Encoder in IBP-Frame mode
Feb 18 22:22:29 (none) kernel: cxd: Could not CxdBoot
Feb 18 22:22:29 (none) kernel: mediaswitch: Couldn't po_reset the encoder
Feb 18 22:22:29 (none) kernel: mediaswitch: returning -1 from standin tune after tuning to ch -1 with adjust 0
Feb 18 22:22:29 (none) kernel: tuning:lock 1
Feb 18 22:22:29 (none) kernel: Tmk Fatal Error: Thread Mediaswitch0 <220> died due to signal 11
....
....
Does this mean it is the hardware and (more importantly) does it mean you would be able fix it?

cheers
Charlie