Intel BB5520UR Product Specification - Page 177

Intel® Server Boards S5520HC, S5500HCV and S5520HCT TPS Appendix E: POST Code Diagnostic LED Decoder Progress Code USB 0x58 0x59 Progress Code Definition Resetting USB bus Reserved for USB devices ATA/ATAPI/SATA 0x5A 0x5B Resetting SATA bus and all devices Reserved for ATA SMBUS 0x5C 0x5D Resetting SMBUS Reserved for SMBUS Local Console 0x70 0x71 0x72 Resetting the video controller (VGA) Disabling the video controller (VGA) Enabling the video controller (VGA) Remote Console 0x78 0x79 0x7A Resetting the console controller Disabling the console controller Enabling the console controller Keyboard (only USB) 0x90 Resetting the keyboard 0x91 Disabling the keyboard 0x92 Detecting the presence of the keyboard 0x93 Enabling the keyboard 0x94 Clearing keyboard input buffer 0x95 Instructing keyboard controller to run Self Test (PS/2 only) Mouse (only USB) 0x98 0x99 0x9A 0x9B Resetting the mouse Detecting the mouse Detecting the presence of mouse Enabling the mouse Fixed Media 0xB0 0xB1 0xB2 0xB3 Resetting fixed media device Disabling fixed media device Detecting the presence of a fixed media device (hard drive detection, etc.) Enabling/configuring a fixed media device Removable Media Revision 1.8 163 Intel order number E39529-013