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AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

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Entry time:	Sat Mar 29 11:24:01 2025
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> 14:11 - Alpha has been running most of morning > > Just saw rates in tape spike to 6 MB/s... > Stop output to tape and look: > ASIC check & load... all rates except aida04 back to 0 > Start output to tape > Back to ~300 KB/s > > R6_49 will be affected by this. > Others seem OK > > System wide check failures: > > Base Current Difference > aida01 fault 0xb405 : 0xb406 : 1 > aida02 fault 0xefc7 : 0xefc8 : 1 > aida03 fault 0xdaab : 0xdaac : 1 > aida04 fault 0x8f7c : 0x8f7d : 1 > aida05 fault 0xb5bd : 0xb5be : 1 > aida06 fault 0xeff1 : 0xeff2 : 1 > aida07 fault 0x8f57 : 0x8f58 : 1 > aida08 fault 0xbef7 : 0xbef8 : 1 > White Rabbit error counter test result: Passed 8, Failed 8 > > Understand the status reports as follows:- > Status bit 3 : White Rabbit decoder detected an error in the received data > Status bit 2 : Firmware registered WR error, no reload of Timestamp > Status bit 0 : White Rabbit decoder reports uncertain of Timestamp information from WR > > > > Base Current Difference > aida12 fault 0x0 : 0x200 : 512 > aida13 fault 0x0 : 0x61 : 97 > FPGA Timestamp error counter test result: Passed 14, Failed 2 > If any of these counts are reported as in error > The ASIC readout system has detected a timeslip. > That is the timestamp read from the time FIFO is not younger than the last > > > The FPGA errors seem to come on FEEs with no WR errors or clock errors (including Lock/PLL page) > > Temps & Rates OK > > Will now stop Alpha run and check noise situation > > Run stopped at R6_49 > > Switching to nostorage (NOTAPE/R2) > > Set ASICs to threshold 0xa, Rates OK > Rate to Tape/MBS ca 9 MB/s > > No change to situation since yesterday... good sign > > During MBS test aida13 rebooted... crash log from ttyUSB5 attached > > It was later noticed connector half off in aida05, reseated and after some time got noise levels OK again... > cables on top very sensitive, indicative of issues inside maybe(?). We avoid touching AIDA for now :) > > A power cycle of all FEEs was performed after aida13's reboot to make sure things are good. > All systems check OK Encoding: HTML ELCode plain Suppress Email notification

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