Problem
The server is unable to complete Power On Self Test (POST) and powers off with Light Path Diagnostics (LPD) BRD and FAN Light Emitting Diodes (LEDs) lit. Logged events from the Integrated Management Module (IMM) shows the following.
1. I — 12/22/2011:14:18:45 — «Host Power» has been turned off
2. E — 12/22/2011:14:18:45 — Non-redundant:Insufficient Resources for «Cooling Zone 3» has asserted
3. E — 12/22/2011:14:18:40 — Non-redundant:Insufficient Resources for «Cooling Zone 1» has asserted
4. E — 12/22/2011:14:14:7 — Redundancy Lost for «Cooling Zone 2» has asserted
5. E — 12/22/2011:14:14:1 — Redundancy Lost for «Cooling Zone 3» has asserted
6. E — 12/22/2011:14:14:0 — Redundancy Lost for «Cooling Zone 1» has asserted
Resolving The Problem
Source
RETAIN tip: H205178
Symptom
The server is unable to complete Power On Self Test (POST) and powers off with Light Path Diagnostics (LPD) BRD and FAN Light Emitting Diodes (LEDs) lit. Logged events from the Integrated Management Module (IMM) shows the following.
|
Affected configurations
The system may be any of the following IBM servers:
- System x3550 M3, type 7944, any model
- System x3650 M3, type 7945, any model
This tip is not software specific.
This tip is not option specific.
Workaround
The fix for this issue is to check the number of PCI Riser card assemblies installed in the server and make sure there is a PCI Riser card installed in connector 2.
Additional information
The root cause for this issue is a PCI Riser card assembly must be installed in connector 2, even if you do not have an option adapter to install.
To identify this issue, when the BRD LED is lit and all cooling zones are asserted at the same time, remove the server cover and check if PCI Riser card 2 LED is on.
Document Location
Worldwide
Operating System
System x:Operating system independent / None
[{«Type»:»HW»,»Business Unit»:{«code»:»BU016″,»label»:»Multiple Vendor Support»},»Product»:{«code»:»QU04SLL»,»label»:»System x->System x3650 M3->7945″},»Platform»:[{«code»:»PF025″,»label»:»Platform Independent»}],»Line of Business»:{«code»:»»,»label»:»»}},{«Type»:»HW»,»Business Unit»:{«code»:»BU016″,»label»:»Multiple Vendor Support»},»Product»:{«code»:»QU04SMA»,»label»:»System x->System x3550 M3->7944″},»Platform»:[{«code»:»PF025″,»label»:»Platform Independent»}],»Line of Business»:{«code»:»»,»label»:»»}}]
Problem
The server is unable to complete Power On Self Test (POST) and powers off with Light Path Diagnostics (LPD) BRD and FAN Light Emitting Diodes (LEDs) lit. Logged events from the Integrated Management Module (IMM) shows the following.
1. I — 12/22/2011:14:18:45 — «Host Power» has been turned off
2. E — 12/22/2011:14:18:45 — Non-redundant:Insufficient Resources for «Cooling Zone 3» has asserted
3. E — 12/22/2011:14:18:40 — Non-redundant:Insufficient Resources for «Cooling Zone 1» has asserted
4. E — 12/22/2011:14:14:7 — Redundancy Lost for «Cooling Zone 2» has asserted
5. E — 12/22/2011:14:14:1 — Redundancy Lost for «Cooling Zone 3» has asserted
6. E — 12/22/2011:14:14:0 — Redundancy Lost for «Cooling Zone 1» has asserted
Resolving The Problem
Source
RETAIN tip: H205178
Symptom
The server is unable to complete Power On Self Test (POST) and powers off with Light Path Diagnostics (LPD) BRD and FAN Light Emitting Diodes (LEDs) lit. Logged events from the Integrated Management Module (IMM) shows the following.
|
Affected configurations
The system may be any of the following IBM servers:
- System x3550 M3, type 7944, any model
- System x3650 M3, type 7945, any model
This tip is not software specific.
This tip is not option specific.
Workaround
The fix for this issue is to check the number of PCI Riser card assemblies installed in the server and make sure there is a PCI Riser card installed in connector 2.
Additional information
The root cause for this issue is a PCI Riser card assembly must be installed in connector 2, even if you do not have an option adapter to install.
To identify this issue, when the BRD LED is lit and all cooling zones are asserted at the same time, remove the server cover and check if PCI Riser card 2 LED is on.
Document Location
Worldwide
Operating System
System x:Operating system independent / None
[{«Type»:»HW»,»Business Unit»:{«code»:»BU016″,»label»:»Multiple Vendor Support»},»Product»:{«code»:»QU04SLL»,»label»:»System x->System x3650 M3->7945″},»Platform»:[{«code»:»PF025″,»label»:»Platform Independent»}],»Line of Business»:{«code»:»»,»label»:»»}},{«Type»:»HW»,»Business Unit»:{«code»:»BU016″,»label»:»Multiple Vendor Support»},»Product»:{«code»:»QU04SMA»,»label»:»System x->System x3550 M3->7944″},»Platform»:[{«code»:»PF025″,»label»:»Platform Independent»}],»Line of Business»:{«code»:»»,»label»:»»}}]
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Lenovo x3650 M5無法開機—SYS BRD ERROR

上網搜尋關於SYS BRD ERROR的資訊,運氣很好的找到對岸一位高手,直接點出有可能是鋰電池造成,在沒有其他方法可試的情況下,只好孤注一擲。順帶一提,x3650的CR2032還真是不好拔,太用力又怕傷到主機板,後來同事總算試出方法,要先把CR2032斜扳成45度,才能抽出。隨手從一旁的PC拔一顆CR2032換上後,總算成功開機,真是謝天謝地。
後續進IMM查看log,顯示的錯誤訊息是”Sensor SysBrd Vol Fault has transitioned to critical from a less severe state.”,看起來確實是鋰電池造成的,這次運氣蠻好的,因為同樣是SYS BRD ERROR,也有人遇到的是RAM跟主機板的問題,而這台RAM看起來只有一條,真是不幸中的大幸。
【連IMM的方式】
- BIOS設好IP,直接從指定IP以瀏覽器進入。
- 在Windows裡面啟用「IBM USB Remote NDIS Network Device」這張網卡,再以”169.254.95.118″進入。
- 筆電網路線直接接IMM孔,網段設成”192.168.70.0/24″,以”192.168.70.125″登入。
【參考資訊】
- 【已解决】求专家 IBM x3650 M3 服务器BRD亮黄灯 – 服务器论坛 – 51CTO技术论坛_中国领先的IT技术社区
- Integrated Management Module II (IMM2) 基本操作-联想知识库
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IBM X3650 M5 SYS BRD ERR Yellow Light Maintenance
tags: notes
IBM X3650 M5 SYS BRD ERR Yellow Light Maintenance Masterboard
- It is also more than the X3650 M4 and M5 servers in the Pearl River Delta region, and often receives customers’ repairs. I have written about M5 before, because after-sales maintenance quoted users sure to pain, so I will write M5, press the start button, not start, After waiting for a few seconds, the server exclamation is warned, the maintenance process: After the main board has a set voltage, the cause of the fault is a group for short circuit, directly change the power supply chip OK, «There is a communication of this fault together Weixin is CFX02100313.
- Insert a picture description here
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Open the cover, take off the CPU fan cover, you can see the wrong yellow light () BLGBLB array card)

Диагностика сервера IBM System x3550
Заходим в IMM, смотрим логи.

Система показывает ошибку — 80070202-0701ffff: Sensor SysBrd Vol Fault has transitioned to critical from a less severe state.
Категория ошибки указывает на проблемы с питанием на материнской плате сервера.
Ремонт сервера IBM System x3550
Для проверки, прозвоним все источники вторичного питания системной платы на предмет короткого замыкания. Для этого нужно разобрать сервер, снять материнскую плату.
Для того, чтобы снять материнскую плату, необходимо отключить блоки питания и шлейфы, извлечь платы расширения и вентиляторы охлаждения.

Прозваниваем цепи источников питания.

Находим короткое замыкание в одном из источников вторичного питания на системной плате.
Ремонт материнской платы сервера IBM x3550/x3650 состоит в замене ШИМ контроллера питания МЕ261wf.
После замены микросхемы снова проверяем сопротивление по питанию.

Собираем сервер, запускаем. Все работает, ремонт завершен.





