- emailed Matt Cohen with steps to start troubleshooting why Round Rock is offline - schedule Comcast tech to visit Shreveport saturday - called Springfield about dvr 1 being offline and tried to get it back up, emailed Tammy once it appeared that dvr 1 was no longer functional - completed dvr checks for other customers - went back and did the dvr checks for all but one dyne locations that were stuck in a lock loop