I spent most of today fighting various CDS errors.

• I rebooted c1lsc around 3pm, my goal was to try and do some vertex locking and figure out what the implications were of having only ~30% power we used to have at the AS port.
• Shortly afterwards (~4pm), c1lsc crashed.
• Using the reboot script, I was able to bring everything back up. But the DC lights on c1sus models were all red, and a 0x4000 error was being reported.
• This error is indicative of some timing issue, but all the usual tricks (reboot vertex FEs in various order, restart the mx_streams etc) didn't clear this error.
• I checked the Tempus GPS unit, that didn't report any obvious problems (i.e. front display was showing the correct UTC time).
• Finally, I decided to shut down all watchdogs, soft reboot all the FEs, soft reboot FB, power cycle all expansion chassis.
• This seems to have done the trick - I'm leaving c1oaf disabled for now.
• The remaining red indicators are due to c1dnn and c1oaf being disabled.

Let's see how stable this configuration is. Onto some locking now...