Specifications
QSSC-S4R Technical Product Specification BIOS Error Handling
243
Pro
g
ress Code Pro
gr
ess Code Definition
0x28 Testing memory
PCI Bus
0x50 Enumerating PCIe buses
0x51
A
llocating resources to PCIe buses
0x52 Hot-plug PCIe controller initialization
0x53-0x57 Reserved for PCIe Bus
USB
0x58 Resetting USB bus
0x59 Reserved for USB devices
ATA / ATAPI / SATA
Progress Code Progress Code Definition
0x5A Resetting SATA bus and all devices
0x5B Reserved for ATA
SMBUS
0x5C Resetting SMBUS
0x5D Reserved for SMBUS
Local Console
0x70 Resetting the video controller (VGA)
0x71 Disabling the video controller (VGA)
0x72 Enabling the video controller (VGA)
Remote Console
0x78 Resetting the console controller
0x79 Disabling the console controller
0x7A 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 (PS2 only)
Mouse (only USB)
0x98 Resetting the mouse
0x99 Detecting the mouse
0x9A Detecting the presence of mouse
0x9B Enabling the mouse
Fixed Media
0xB0 Resetting fixed media device
0xB1 Disabling fixed media device
0xB2 Detecting the presence of a fixed media device (hard drive detection, etc.)
0xB3 Enabling/configuring a fixed media device
Removable Media
0xB8 Resetting the removable media device
0xB9 Disabling the removable media device
0xBA Detecting the presence of a removable media device (CDROM detection, etc.)
0xBC Enabling/configuring a removable media device
Boot Device Selection
0xDy Trying boot selection y (where y = 0 to F)
Progress Code Progress Code Definition
Pre-EFI Initialization (PEI) Core (not accompanied by a beep code)