Precision 7875 Tower Cannot Boot to PXE Server and Continue to Boot to OS
Summary: Precision 7875 Tower cannot boot to PXE server and continues to boot to OS when waking from S5 over Intel I226 NIC with BIOS setting for Wake-on-LAN as "LAN with PXE Boot" and Deep Sleep set to Disabled. ...
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Symptoms
Precision 7875 Tower cannot boot to the PXE server and continues to boot to OS. This occurs when the user sets the BIOS settings Wake-on-LAN to "LAN with PXE Boot" and Deep Sleep to Disabled with an Intel I226 NIC card to wake from S5 sleep.
Affected Platforms:
- Precision 7875 Tower
Cause
Precision 7875 Tower cannot find PCIe endpoint LAN device Power Management Event (PME) status, then cause the system to be unable to boot to PXE when Wake-on-LAN (WOL).
Resolution
Recovery:
Manually change the BIOS setting "Deep sleep" to Enable S4/S5 (Default) and "Boot Sequence" to I226 NIC card for PXE boot.
Produse afectate
Precision 7875 TowerProprietăți articol
Article Number: 000349090
Article Type: Solution
Ultima modificare: 15 sept. 2025
Version: 2
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