Lenovo ThinkServer RD210 Hardware Maintenance Manual - Page 68
Automated boot recovery (ABR), When the prompt press
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Table 3. DSA Preboot messages (continued) • Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved. • See Chapter 9 "Parts listing, ThinkServer RD210 Type 3795, 3796, 3818, and 3819" on page 143 to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU). • If an action step is preceded by "(Trained service technician only)," that step must be performed only by a Trained service technician. • Go to the Lenovo support Web site at http://www.lenovo.com/support to check for technical information, hints, tips, and new device drivers or to submit a request for information. Message number Component Test State Description Action 405-907-xxx BroadCom Ethernet Device Test Loop Failed back at MAC-Layer 1. Make sure that the component firmware is at the latest level. The installed firmware level is shown in the DSA event log in the Firmware/VPD section for this component. 2. Run the test again. 3. Replace the component that is causing the error. If the error is caused by an adapter, replace the adapter. Check the PCI Information and Network Settings information in the DSA event log to determine the physical location of the failing component. 4. If the failure remains, go to http://www.lenovo.com/support for more troubleshooting information. 405-908-xxx BroadCom Ethernet Device Test LEDs Failed 1. Make sure that the component firmware is at the latest level. The installed firmware level is shown in the DSA event log in the Firmware/VPD section for this component. 2. Run the test again. 3. Replace the component that is causing the error. If the error is caused by an adapter, replace the adapter. Check the PCI Information and Network Settings information in the DSA event log to determine the physical location of the failing component. 4. If the failure remains, go to http://www.lenovo.com/support for more troubleshooting information. Automated boot recovery (ABR) If the server is booting up and the IMM detect problems with the server firmware in the primary bank, it will automatically switch to the backup firmware bank and give you the opportunity to recover the primary bank. To recover to the server firmware primary bank, complete the following steps. 1. Restart the server. 2. When the prompt press F3 to restore to primary is displayed, press F3 to recover the primary bank. Pressing F3 will restart the server. 60 ThinkServer RD210 Hardware Maintenance Manual
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