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Reports until 14:38, Monday 25 May 2015
H1 CDS
david.barker@LIGO.ORG - posted 14:38, Monday 25 May 2015 (18603)
diagnosing IO Chassis issue with h1seih45

Richard, Kiwamu, Dave:

the IOP model on h1seih45 has failed, it cannot see any General Standards cards in the IO Chassis when doing a software bus scan (lspci), but it can see the Contec Binary IO cards:

root@h1seih45 ~ 1# lspci -v |grep 3101

root@h1seih45 ~ 1# 

root@h1seih45 ~ 1# lspci -v |grep 3120

root@h1seih45 ~ 1# 

root@h1seih45 ~ 1# lspci -v |grep -i contec

13:00.0 Multimedia controller: Contec Co., Ltd Device 8682 (rev ff) (prog-if ff)

21:00.0 Multimedia controller: Contec Co., Ltd Device 8682 (rev ff) (prog-if ff)

2c:00.0 Multimedia controller: Contec Co., Ltd Device 8632 (rev ff) (prog-if ff)

Kiwamu went into the CER and confirmed that the h1seih45 chassis is powered up, the ADC interface cards have their LEDs lit, fans are on. We powered down the CPU and the Chassis (keeping the latter down for a minumum of 30 seconds) and then powered them back up.

This is where it gets strange. As soon as I could log back into h1seih45 I could see the General Standards cards on the PCI bus (six ADCs, two 16bit DACs). But, when the IOP model started, they disappeared from the bus and once again all I could see are the Contec cards.

controls@h1seih45 ~ 0$ lspci -v|grep 3101

Subsystem: PLX Technology, Inc. Device 3101

Subsystem: PLX Technology, Inc. Device 3101

Subsystem: PLX Technology, Inc. Device 3101

Subsystem: PLX Technology, Inc. Device 3101

Subsystem: PLX Technology, Inc. Device 3101

Subsystem: PLX Technology, Inc. Device 3101

controls@h1seih45 ~ 0$ lspci -v|grep 3120

Subsystem: PLX Technology, Inc. Device 3120

Subsystem: PLX Technology, Inc. Device 3120

controls@h1seih45 ~ 0$ lspci -v|grep -i contec 

13:00.0 Multimedia controller: Contec Co., Ltd Device 8682

Subsystem: Contec Co., Ltd Device 8682

21:00.0 Multimedia controller: Contec Co., Ltd Device 8682

Subsystem: Contec Co., Ltd Device 8682

2c:00.0 Multimedia controller: Contec Co., Ltd Device 8632

Subsystem: Contec Co., Ltd Device 8632

 

< about here the models try to startup >

 

controls@h1seih45 ~ 0$ lspci -v|grep 3101

controls@h1seih45 ~ 1$ 

Richard suggested we power the sytem down for an extended time (10 minutes) to cool everything down and run with the lid off. Kiwamu is doing that at the moment.

I'll disable the autostartup of the models, so we can manually step through the startup process.

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