WP13110 IO Chassis Timing Card Upgrade
Marc, Erik, Dave:
Today we upgraded the IO Chassis Timing Card firmware, sync ribbon cable and RCG (where needed) on:
| Front End | Timing Card Firmware | Sync Ribbon Cable | RGC5.5.2 update |
| h1psl0 | yes | yes | yes |
| h1susauxh13 | no | yes | no |
| h1susauxh2 | no | yes | yes |
| h1seih16 | yes | yes | yes |
| h1susauxh56 | yes | yes | yes |
There were no issues. DCC doc T2600142 was updated.
WP13163 h1isiham6 build against latest blend_switch_library
Jim, Ibrahim, Erik, Dave:
h1isiham6 was updated to use the latest blend switch library, it was the last ISI HAM model to do so.
We combined this with the upgrade of its IO Chassis, and also rebuilt all of h1seih16's models against RCG5.5.2.
A DAQ restart was required.
Move EDC back to h1susauxb13
Erik, Dave:
Back in Dec 2025 at the start of the upgrades we moved the EDC from what was then susauxb123 so it would not be impacted by the BBSS preparation work.
Now that we have completed the BBSS prep, EDC has come home to what is now called h1susauxb13 (sans BS).
This didn't quite go as smoothly as planned and required several restarts of both DAQ legs before it was correct.
The basic squence was:
1. Erik made the puppet changes such that h1edc would not start on h1susauxh56 but would do so on h1susauxb13.
2. Following the upgrade of h1susauxh56's IO Chassis, we powered this up to verify no edc on it.
3. We then hand restarted edc on susauxb13, then started the DAQ 0leg. We had DAQ errors at this point.
4. After a reboot of susauxb13 we found the issue, the daq receiver was not being restarted on DC0, just the daqd service. One DC0 was restarted this way, it had a good edc status. Unfortunately it started not quite in sequence and a clean 0-leg restart later got all the delta-times positive.
5. Restarting the 1leg went a bit better, but NDS1 did not restart cleanly and needed a manual start.
h1susauxh56 is now ready for its BHD upgrade with no impact on EDC trending.
DAQ Restart
Erik, Dave:
As mentioned above this was quite a messy start due to the move of EDC to susauxb13. The EDC INI was also changed to add the non-RGC FEC/SDF channels for the new models started in the past week (spih23, suslo12, susauxh6).
The h1isiham6 ini was also part of this DAQ restart to add the +12 STS GND channels.
Fri10Apr2026
LOC TIME HOSTNAME MODEL/REBOOT
09:48:14 h1psl0 ***REBOOT*** <<< PSL0 IO Chassis Work, new RGC
09:49:14 h1psl0 h1ioppsl0
09:49:27 h1psl0 h1psliss
09:49:40 h1psl0 h1pslfss
09:49:53 h1psl0 h1pslpmc
09:50:06 h1psl0 h1psldbb
09:53:11 h1susauxb13 ***REBOOT*** <<< SUSAUXB13 IO Chassis Work
09:54:11 h1susauxb13 h1iopsusauxb13
09:54:24 h1susauxb13 h1susauxb13
09:55:06 h1susauxh2 ***REBOOT*** <<< SUSAUXH2 IO Chassis Work
09:56:07 h1susauxh2 h1iopsusauxh2
09:56:20 h1susauxh2 h1susauxh2
13:52:09 h1seih16 ***REBOOT*** <<< SEIH16 IO Chassis Work, RGC upgrade, new ISIHAM6 model
13:53:44 h1seih16 h1iopseih16
13:53:57 h1seih16 h1hpiham1
13:54:10 h1seih16 h1hpiham6
13:54:23 h1seih16 h1isiham1
13:54:36 h1seih16 h1isiham6
14:06:56 h1susauxh56 ***REBOOT*** <<< SUSAUXH56 IO Chassis Work, EDC removed from front end
14:07:55 h1susauxh56 h1iopsusauxh56
14:08:08 h1susauxh56 h1susauxh56
14:12:04 h1daqgds0 [DAQ]
14:12:11 h1daqfw0 [DAQ]
14:12:11 h1daqtw0 [DAQ]
14:12:12 h1daqnds0 [DAQ]
14:14:27 h1daqgds0 [DAQ]
14:14:32 h1daqfw0 [DAQ]
14:14:33 h1daqnds0 [DAQ]
14:14:33 h1daqtw0 [DAQ]
14:16:52 h1susauxb13 ***REBOOT***
14:17:51 h1susauxb13 h1iopsusauxb13
14:17:37 h1susauxb13 h1edc[DAQ] <<< EDC restart in its new location
14:18:04 h1susauxb13 h1susauxb13
14:24:44 h1daqnds0 [DAQ]
14:24:50 h1daqtw0 [DAQ]
14:24:52 h1daqgds0 [DAQ]
14:25:00 h1daqfw0 [DAQ]
14:31:26 h1daqdc1 [DAQ]
14:31:34 h1daqtw1 [DAQ]
14:31:36 h1daqgds1 [DAQ]
14:31:41 h1daqfw1 [DAQ]
14:34:49 h1daqfw1 [DAQ]
14:35:18 h1daqgds1 [DAQ]
14:35:59 h1daqnds1 [DAQ]
14:40:53 h1daqgds0 [DAQ]
14:42:05 h1daqgds0 [DAQ]
14:42:11 h1daqfw0 [DAQ]
14:42:12 h1daqnds0 [DAQ]
14:42:12 h1daqtw0 [DAQ]