HP ML150 HP ProLiant ML150 G6 Server Maintenance and Service Guide - Page 85
POST Error Indicators, Recoverable POST Errors - drivers
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POST Error Indicators When POST detects a system failure, it displays a POST error message. Recoverable POST Errors Whenever a non-fatal error occurs during POST, an error message describing the problem appears onscreen. These error messages are displayed in normal video (white text on black background), and show the details of the error. The following is an example of a POST error message: Table 4-2 lists the most common POST error messages with corresponding troubleshooting recommendation. HP recommends that any errors be corrected, even if the server appears to boot successfully. Table 4-2 POST Error Messages Error Code Error Message Description/Corrective Action 002h ADM Module Error Activates ADM driver fail. ADM takes control of video and starts serving the API for user output. 002h RAM R/W test failed Memory test read write failed Replace memory module(s). 002h Display memory test failed Output device (video) initializ failed. 002h Password check failed Password input error. Reset the system and input password again. 002h S.M.A.R.T. Command Failed hard disks SMART feature initialization failed. 005h PMM Allocate error PMM could not or did not allocate the requested amount of memory for driver usage. 005h Refresh timer test failed Refresh retrace test fail. 005h DMA Controller Error HDD DMA controller error. Replace the HDD drive. 005h DMA-1 Error Error in the first DMA controller. 005h DMA-2 Error Error in the second DMA controller. 012h Timer Error The 8254 timer did not respond as expected. System board replacement may required. 012h CMOS Battery Low The CMOS battery is discharged. Replace the CMOS battery. 501h Redundant Power Supply Redundant Power Supply #1 not detected. Check #1 Unplugged Redundant Power Supply #1 and plug in. 502h Redundant Power Supply Redundant Power Supply #2 not detected. Check #2 Unplugged Redundant Power Supply #2 and plug in. Diagnostic Tools and Setup Utilities 85