Since Tuesday night, I've only had MRV playback and Shared LIST working in the B/R DVR. I've been trying to turn MRV on/off in the L/R to no avail and finally restarted but again, no MRV list; no playback; no option to view Shared List (yellow button in LIST is missing bottom option: "Filter by Playlist" while Menu/setup/Location and MISC Options MultiRoomDVR confirm that MRV is on).
I've noticed slow updating on Shared MRV List and had inadvertently deleted the same show twice, first on the local DVR, then much later in the day on the remote DVR. I think deleting the same show, that in fact wasn't truly there, caused an unknown event that caused one DVR to stop recognizing the other while the other continues to show a Shared MRV LIST and playback from the remote DVR. If I get MRV right again, I'm toggling delete option to "this room only" and see if that helps with the slow updates on Shared List.
I've tried to avoid the excessive restarting of DVR's because that seems to induce the lag in remote response. But it looks like the same old restart both DVR's to recover MRV; I'll have to restart the DVR that's actually streaming MRV. Sending diagnostics Report from the L/R DVR that failed to display Shared List, options under List yellow button, and has MRV playback capabilities as a result.
My remote lag times hasn't been all that bad since I haven't been restarting so often and covering the IR window may have helped some too; I don't need it with RF remote but I covered it thinking that the CPU may be tasking itself needlessly only to ignore IR commands that were intended for the TV.
I tried to verify playback through beta 5313 DirecTv2PC but it seems to be stuck at "...checking for product updates". Haven't seen this before either; maybe I've encountered some porting problem in network or it's actually downloading an update without displaying activity? I think both may be port problems but in the case of the HR22's, they are directly connected and should be able to resolve their own conflict with MRVCLIENTOFF/ON.
Diagnostic Report # 20080702-3722