Problematic Electronics Towers - Barrel

Item SM FED Tower DAQ Problem Date Hardware problem What to do Data Fatal Trigger Fatal OK since
1 EB-1 610 12 Link errors 20090403 GOL status1 0x1 after ~1 hour after power up Change GOH and FE card YES NO <20161101
2 EB-1 610 39 Rare header errors 20160426 Signal a bit noisy Change DCC? DCC #33 Swapped with EB+8 NO NO 20220822
3 EB-2 611 13 Link errors 20080115 QPLL low frequency Change FE card YES YES Disabled
4 EB-3 612 61 Failing at high rate 20080612 Rare data corruption in FENIX Change FE card NO NO  
5 EB-3 612 7 Link errors after ~500 evts 20080909 Data GOH in error state Change GOH and FE card YES NO Disabled
6 EB-4 613 1 Link errors 20100810 Bad quality of optical signal, noisy Change GOH YES NO Disabled
7 EB-6 615 17 Failing at high rate 20100401 QPLL not locked after Pwup Turn off/on LV NO NO 20140717
8 EB-6 615 37 Timeouts 20161019 Signal exellent Change DCC ? YES NO 20170827
9 EB-7 616 42 H-parity 20090325 V-parity absent, data good Ignore "Error" NO NO  
10 EB-9 618 22 Rare link errors, horizontal parity. 20090408 No I2c access to GOL sometimes. QPLL not locked after Power up. Bit 7 (0x80) is stucked at zero ~5%. Change GOH and FE card. Turn off/on LV NO NO Disabled
11 EB-9 618 34 Link errors 20150913 No I2c access to GOL sometimes Change GOH and FE card NO NO <20161101
12 EB-9 618 55 Bad data 20180702 LVRB problem. 4.3A is 0.7V Analog voltages 0.5V Change LVRB YES YES Disabled
13 EB-10 619 67 Requested by Jose 20080913 GOH status1 0x81 Change GOH YES NO Disabled
14 EB-12 621 5 Header errors 20080822 FENIX Pwup reset? Change FE card YES NO Disabled
15 EB-13 622 21 Rare link errors 20220623 Signal is not investigated Change DCC #22, failed in EB-14. Changed. NO NO 20221012
16 EB-13 622 33 Link errors 20110224 GOH status1 0x1 or 0x55 sometimes Change GOH and FE card YES NO  
17 EB-13 622 52 H-parity 20160721 Strip4 bit12 slow raising Implement recovery software NO NO  
18 EB-14 623 39 Link errors 20091122 GOH status1 0x1 or 0x41 sometiimes, but can be good many months Change GOH and FE card YES NO  
19 EB-15 624 70 Link errors 20090701 Signal good Change GOH and FE card YES Mem  
20 EB-16 625 53 Failing at high rate 20080612 No light in data link. Fiber OK Change GOH YES NO Disabled
21 EB-17 626 34 Bad data size 20100501 Strip 4 sends zero lenght data Improve DCC firmware NO NO Disabled
22 EB-17 626 66 Failing at high rate 20081001 QPLL not locked after Pwup Turn off/on LV NO NO  
23 EB-18 627 27 No signal 20230901 The tower inhibited at Magnet ON Repair Inhibit line YES YES  
24 EB+3 630 21 Timeouts 20150615 Signal is good... Clear DCC input? Done. Try another DCC NO NO 20170827
25 EB+3 630 47 Requested by Jose 20081007 Fiber broken in 2m from GOH Repare fiber/connector YES NO  
26 EB+6 633 6 Bx and hor parity 20080320 Bit 3 (0x8) always OFF Investigate offline recovery NO NO Disabled
27 EB+6 633 14 Failing at high rate 20100401 QPLL not locked after Pwup Turn off/on LV NO NO <20161101
28 EB+6 633 22 Link Errors 20201007 Signal is excellent Change DCC. This is #52, failed in EE+9 NO NO  
29 EB+6 633 43 H-parity 20090325 V-parity absent, data good Ignore "Error" NO NO  
30 EB+7 634 11 Timeouts 20170401 Signal is good... Clear DCC input? Done. Try another DCC NO NO 20170811
31 EB+8 635 12 Timeouts 20170401 Signal is good... Change DCC? DCC#13 swapped with EB-1 . Much better NO NO 20220822
32 EB+9 636 42 No CCS control because bypassed 20091020 Clock A line between TT50 and TT42 broken Software "double bypassing" NO NO  
33 EB+9 636 67 Header errors (hor parity) 20080314 Bit 10 (0X400) always ON Investigate offline recovery NO NO Disabled
34 EB+10 637 30 Block size errors 20080723 Noisy data link Try to change bias YES NO 20170425
35 EB+10 637 50 Data link errors 20091114 GOH status1 0x01 Chanhe GOH YES NO  
36 EB+11 638 10 Link errors 20211017 Signal is excellent Change DCC? Deeply cleaned. OK. NO NO 20220607
37 EB+12 639 68 Link errors 20091002 No I2C access to GOLs. LVR output =1.5V for VFEs1,2,3 Change electronics in tower YES YES  
38 EB+16 643 30 Failing at high rate 20080120 - 20090503 QPLL not locked after Pwup Turn off/on LV NO NO <20161101
39 EB+16 643 51 Crazy data and trigger 20240219 CCU not reachable Change FE card YES YES Bypassed
40 EB+18 645 60 Failing at high rate 20081001 QPLL not locked after Pwup Turn off/on LV. Does not work at magnet ON NO NO Disabled
41 EB+18 645 65 Many errors 20080908 Data GOH in error state Change GOH and FE card YES NO Disabled

Problematic Electronics Towers FE - Endcap

Item EE sector FED FE-CCU DAQ Problem Date Trigger Link Hardware problem What to do Data Fatal Trigger Fatal OK sinceSorted ascending
6 EE-8 602 21 Data shifted by 1word 20120801   FE or DCC ? Change DCC? NO NO <20120413
7 EE-9 603 16 Link errors sometimes 20110411   Floating Bias Change GOH NO NO <20121023
9 EE+3 651 20 Link errors 20160216   GOH status1 0x1 Change GOH and FE card YES NO 20160915
14 EE+9 648 10 Link errors 20211025   Signal is excellent Change DCC? Done. NO NO 20220816
15 EE+9 648 22 Link errors 20201007   Signal is excellent Change DCC? Done. NO NO 20220816
8 EE+1 649 30 Link errors 20210302   GOH status1 0x1 sometimes Change GOH and FE card YES NO Auto masking
2 EE-4 607 6 Link errors 20120306   Jumping Bias Change GOH YES NO Disabled
3 EE-5 608 32 LV off 20080901   LV inhibited (ALV=2V) Repare Analog LV contact YES YES Disabled
5 EE-8 602 6 Link errors 20120112   QPLL unlocked Wait magnet ON? YES YES Disabled
10 EE+4 652 23 Bypassed 20150511   Digital LV is absent? Wait magnet ON? Inhibited YES YES Disabled
13 EE+6 654 12 Broken Data Link 20080901       YES NO Disabled
1 EE-2 605 21 Rare link errors 20221026   DCC #22 problem, failed in EB-13, EB-14, see table above Change DCC NO NO  
4 EE-7 601 32 L1 & BX desync 20100210   FENIX L1/Bx pointer fails for 64 Ignore L1/BX information NO NO  
11 EE+4 652 28 Can not start 20220410   CCU25 has died? Not. Sometimes works. Software reset? NO NO  
12 EE+5 653 10 Link errors 20221012   DCC52 ch 10 problem, see EE+9 Power cycle VME crate NO NO  

Problematic VFE

Item EB FED TT, VFE DAQ Problem Date Hardware problem What to do Data Fatal Trigger Fatal
1 EB-1 610 TT61 VFE 1 analog LV low 20080901 Analog VFE1A25 =1.81   Maybe MAYBE
2 EB-11 620 TT60, VFE 1, 2, 3 digital LV low 20080901 Digital VFE1to3 =1.53   YES YES
3 EB+2 629 TT42, VFE 5 integrity errors 20160916 No access to FENIX   YES YES
4 EB+12 639 TT68, VFE 1, 2, 3 digital LV low 20120424 Digital VFE1to3 =1.50   YES YES

Problematic Trigger Links

Item SM FED CCU Link TCC TCC Ch DAQ Problem Date Hardware problem What to do
1 EB-10 619 43 1     Link errors 20090310 GOL status1 0x3 Change GOH and FE card
2 EB-11 620 60 1     Link errors 20110921 GOL status1 0x3 Change GOH and FE card
3 EB-13 622 3 1     Link errors 20141110 GOL status1 0x3 Change GOH and FE card
4 EB-13 622 29 1     Hamming errors 20111118 Signal is too high Try to use attenuator
5 EB-13 622 38 1     Link errors 20130318 GOL status1 0x3 Change GOH and FE card
6 EB-16 625 15 1     Link errors 20160711 GOL not accessible Change GOH and FE card
7 EB+3 630 32 1     Link errors 20230901 TCC68 s/n 15 problem Change TCC
8 EB+3 630 33 1     Link errors 20230901 TCC68 s/n 15 problem Change TCC
9 EB+7 634 47 1     Link errors 20140308 GOL status1 0x3/01 sometimes Change GOH and FE card
10 EB+10 637 34 1     Link errors 20140828 GOL status1 0x3/01 sometimes Change GOH and FE card
11 EB+13 640 21 1     Link errors 20090310 GOL status1 0x3 Change GOH and FE card
12 EB+15 642 8 1     Link errors 20110218 GOL status1 0x3 Change GOH and FE card
13 EB+18 645 16 1     Link errors 20090310 GOL status1 0x3/57 Change GOH and FE card
14 EE-4 607 4 3 13 25 Link errors 20101008 No contact in mu Recover optical contact
15 EE-7 601 11 4 1 37 Link errors 20170300 Signal on-off-on Change GOH and FE card
16 EE+1 649 8 4 96 15 Bit 6 flicky 20110208 Problem inside GOL Change GOH
17 EE+1 649 16 2 97 36 Link errors 20110130 GOL status 0x1/3 Change GOH and FE card
18 EE+2 650 4 3 80 23 Link errors 20120230 Signal unstable, PLL loosing sync Change GOH and FE card
19 EE+2 650 28 3 99 27 Link errors 20210521 Signal 3mW, reflection at 81m Try to clear connector at patch panel
20 EE+3 651 12 1 100 28 Link errors 20110130 GOL status 0x1/3 Change GOH and FE card
21 EE+5 653 7 3 105 32 Link errors 20120512 Signal on-off-on Change GOH and FE card
22 EE+6 654 30 5 88 25 Link errors 20100928 GOL status 0x1 /3 Change GOH and FE card
23 EE+9 648 8 3 95 5 Link errors 20170300 No signal Change GOH, FE card, fibre(?)
24 EE+9 648 9 1 95 21 Link errors 20210419 No signal Change GOH, FE card, fibre(?)

Trigger Tower Block SIZE during HIgh Rate tests with minidaq

Item SM FED Tower DAQ Problem Date Details
1 EB-12 612 63 Block Size Errors during High Rate 20090315 GOL status1 0x3 new?
1 EB-12 612 61 Block Size Errors during High Rate 20090317 GOL status1 0x3 - no erros during all 20090316

Jose

Trigger Towers removed from the problematic list

Item SM FED Tower DAQ Problem Date Hardware problem What to do Data Fatal Trigger Fatal
11 EB+15 642 8 Present in laser, absent in cosmic 20080612 - 20090503   Masked at reco level. Unmask? NO NO
10 EB+6 633 6 Bx and hor parity 20080320 Data GOH in error state. Bit 3 (0x4) always OFF Change GOH and FE card YES NO
13 EB+16 643 18 Link errors 20090605 No any light in the link OTDR measurements. Cleaned. OK. NO NO
2 EE+9 648 25/25 HV intermittent 20081007     YES YES
3 EE+9 648 29/32 HV off, inverted or low amplitude pulses 20081007     YES YES
5 EE+6 654 14/112c HV off, Anode off? Inverted pulse 20081007     YES YES
#14 EE+6 654 14 LV inhibited 20091101   Bad LV contact. Repaired   YES YES  
#15 EE+6 654 19 LV inhibited 20091101   Bad LV contact. Repaired   YES YES  
#16 EE+6 654 20 LV inhibited 20100420   Bad LV contact. Repaired   YES YES  

Overview

Name Short Crate FED FEDs Con Geo Partition Note Caen PCI fw LHC crate Model Note
EE-
vmepcS2F19-01 Green led ecalod-01 ecalod-S2D04l ecalfed-601 609 601 602 D3 D3 D3 -06 -07* -08* ecalod-EEm1   todo.gif 7185 0022 SC1425 DONE
vmepcS2F19-02 Green led ecalod-02 ecalod-S2D03l ecalfed-603 603 604 605 D3 D4 D4 -09 -01 -02* ecalod-EEm2   todo.gif 7185 0021 SC1425 DONE
vmepcS2F19-03 Green led ecalod-03 ecalod-S2D08l ecalfed-606 606 607 608 D4 D4 D4/3 -03* -04 -05 ecalod-EEm3   todo.gif 7185 0008 SC1425 DONE
EB-
vmepcS2F19-04 Green led ecalod-04 ecalod-S2D04d ecalfed-610 610 611 612 24 22 13 -01 -02 -03 ecalod-EBm1 A2818:0.8 7185 0014 SC1425 DONE
vmepcS2F19-05 Green led ecalod-05 ecalod-S2D02d ecalfed-613 613 614 615 31 26 16 -04 -05 -06 ecalod-EBm2 A2818:0.8 7185 0018 SC1425 DONE
vmepcS2F19-06 Green led ecalod-06 ecalod-S2D03d ecalfed-616 616 617 618 02 11 05 -07 -08 -09 ecalod-EBm3 A2818:0.8 7185 0012 SC1425 DONE
vmepcS2F19-07 Green led ecalod-07 ecalod-S2D07d ecalfed-619 619 620 621 00 29 28 -10 -11 -12 ecalod-EBm4 A2818:0.8 7185 0007 SC1425 DONE
vmepcS2F19-08 Green led ecalod-08 ecalod-S2D08d ecalfed-622 622 623 624 14 33 32 -13 -14 -15 ecalod-EBm5 A2818:0.8 7185 0019 SC1425 DONE
vmepcS2F19-09 Green led ecalod-09 ecalod-S2D06d ecalfed-625 625 626 627 03 07 19 -16 -17 -18 ecalod-EBm6 A2818:0.8 7185 0017 SC1425 DONE
EB+
vmepcS2F19-10 Green led ecalod-10 ecalod-S2D04h ecalfed-628 628 629 630 12 17 10 +01 +02 +03 ecalod-EBp1 A2818:0.8 7185 0005 SC1425 DONE
vmepcS2F19-11 Green led ecalod-11 ecalod-S2D02h ecalfed-631 631 632 633 01 08 04 +04 +05 +06 ecalod-EBp2 A2818:0.8 7185 0020 SC1425 DONE
vmepcS2F19-12 Green led ecalod-12 ecalod-S2D03h ecalfed-634 634 635 636 27 20 23 +07 +08 +09 ecalod-EBp3 A2818:0.8 7185 0010 SC1425 DONE
vmepcS2F19-13 Green led ecalod-13 ecalod-S2D07h ecalfed-637 637 638 639 25 06 34 +10 +11 +12 ecalod-EBp4 A2818:0.8 7185 0009 SC1425 DONE
vmepcS2F19-14 Green led ecalod-14 ecalod-S2D08h ecalfed-640 640 641 642 35 15 18 +13 +14 +15 ecalod-EBp5 A2818:0.8 7185 0016 SC1425 DONE
vmepcS2F19-15 Green led ecalod-15 ecalod-S2D06h ecalfed-643 643 644 645 30 21 09 +16 +17 +18 ecalod-EBp6 A2818:0.8 7185 0013 SC1425 DONE
EE+
vmepcS2F19-16 Green led ecalod-16 ecalod-S2D06l ecalfed-646 654 646 647 D2 D2 D2 +06 +07* +08* ecalod-EEp1   todo.gif 7185 0003 SC1425 DONE
vmepcS2F19-17 Green led ecalod-17 ecalod-S2D02l ecalfed-648 648 649 650 D2 D1 D1 +09 +01 +02* ecalod-EEp2   todo.gif 7185 0004 SC1425 DONE DCCs with 8MB spy memory
vmepcS2F19-18 Green led ecalod-18 ecalod-S2D07l ecalfed-651 651 652 653 D1 D1 D1/2 +03* +04 +05 ecalod-EEp3   todo.gif 7185 0001 SC1425 DONE
SRP and Test
vmepcS2F19-19 Green led ecalod-19 ecalod-S2D05h ecalfed-661 661 662 663 664   ecalod-srp todo.gif SRP SC1425 DONE
vmepcS2F19-20 Green led ecalod-20 ecalod-S2D05e   ecalod-test and ecalod-TTCf A2818:0.8 TTCf Crate SC1425 DONE
2U Units
vmepcS2F19-21 Green led ecalod-21   ecalod-spare Hot spare VME A2818:0.8 External site 2850 DONE
vmepcS2F19-22 Green led ecalod-22   ecalod-daq01 Local DAQ 1 and Trigger Supervisor Cell 2850 DONE 4x0.5GB
vmepcS2F19-23 Green led ecalod-23   ecalod-daq02 ecalod-evb01 Local DAQ 2 - Event builder ch4 2850 DONE 4x2GB
vmepcS2F19-24 Green led ecalod-24   ecalod-daq03 ecalod-evb02 Local DAQ 3 - Event builder ch5 2850 DONE 2x2GB+4x0.5GB
vmepcS2F19-25 Green led ecalod-25     old NFS RAID5 1.1TB 2850 DONE (4x0.5GB)
TTC
vmepcS2B16-04 Green led ecalod-26   ecalod-ttc also ttc-ecal TTCci and LTC control DONE
RCMS
srv-c2d06-06 Green led ecalod-27   ecalod-rc cmsrc-ecal ECAL RCMS FM DONE
Laser
ecal-laser-room-01 Green led ecalod-28       DONE
ecal-laser-room-02 Green led ecalod-29   ecalod-laser-ctrl ECAL Laser Controller DONE
ecal-laser-room-03 Green led         DONE
ecal-laser-room-04 Green led   - 1xHDD 150GB for OS
- ((5-1)HDD x 150GB) RAID5 for /localdata
ecalod-laser-xdaq ECAL Laser Supervisor  
ecal-laser-room-07 Red led         NEW
ecal-laser-room-08 Green led         DONE
ecal-laser-room-09 Red led         NEW
Dual quad cores
srv-s2f19-26 Green led ecalod-30   ecalod-dqm01 DQM node 1 1950 DONE 8x2GB
srv-s2f19-27 Green led ecalod-31   ecalod-dqm02 DQM node 2 1950 DONE 8x2GB
srv-s2f19-28 Green led ecalod-32   ecalod-xmas Non-event Data Monitoring and compile node 1950 DONE 8x2GB
LED
vmepcs2f18-25 Green led ecalod-33   ecalod-led-ctrl cmseeled ECAL LED Controller 2950 DONE No CAEN.
Storage Unit
srv-s2f19-29 Green led ecalod-34   ecalod-disk01 also ecalod-web01 ECAL Storage Unit and Local DQM GUI R410 DONE 4x1GB

-- EvgueniVlassov - 16 Nov 2008

Edit | Attach | Watch | Print version | History: r101 < r100 < r99 < r98 < r97 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r101 - 2024-02-29 - EvgueniVlassov
 
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    Main All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright &© 2008-2024 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback