IBM 74Y4064 Handbook

Power-on-self-test (POST) conditions and results are summarized in Table 36. These states can be used to
identify abnormal states or problems.
Table 36. POST conditions and results
Green LED Yellow LED State
Off Off Wake-up failure of the adapter board
Off On POST failure of the adapter board
Off Slow flash Wake-up failure monitor
Off Fast flash Failure in post
Off Flashing Postprocessing in progress
On Off Failure while functioning
On On Failure while functioning
Slow flash Off Normal, link down
Slow flash On Not defined
Slow flash Slow flash Offline for download
Slow flash Fast flash Restricted offline mode, waiting for
restart
Slow flash Flashing Restricted offline mode, test active
Fast flash Off Debug monitor in restricted mode
Fast flash On Not defined
Fast flash Slow flash Debug monitor in test fixture mode
Fast flash Fast flash Debug monitor in remote debug
mode
Fast flash Flashing Not defined
Operating system or partition requirements
If you are installing a new feature, ensure that you have the software that is required to support the new
feature and that you determine whether any prerequisites must be met for this feature and attaching
devices. To check for operating system and partition requirements, see one of the following links:
v The latest version of enabling libraries and utilities can be downloaded from Fix Central
(http://www.ibm.com/support/fixcentral/).
v IBM Power Systems Prerequisites (https://www14.software.ibm.com/support/customercare/iprt/
home).
v IBM SSIC (System Storage Interoperation Center)(http://www-03.ibm.com/systems/support/storage/
ssic/interoperability.wss).
v The latest version of the device driver or the IBM Power RAID adapter utilities (iprutils) can be
downloaded from the IBM Service and Productivity Tools website (http://www14.software.ibm.com/
webapp/set2/sas/f/lopdiags/home.html).
v For more information on Linux support, see the Linux Alert website(www14.software.ibm.com/
webapp/set2/sas/f/lopdiags/info/LinuxAlerts.html).
PCIe2 4-port 1 GbE Adapter (FC EL4L and EL4M; CCIN 576F)
Learn about the specifications and operating system requirements for the feature code (FC) EL4L and
EL4M adapters.
Managing PCIe adapters 123

IBM 74Y4064 Specifications

General

Brand	IBM
Model	74Y4064
Category	Adapter
Language	English