| Appendix A |
Award | (30)Get base memory & extended memory size. Size base And extended memory |
| from 256K to 640K and extended memory above 1MB. |
Compaq | (30)Clear 1st 128K bytes of RAM. |
Dell | (30)[beep]=none screen believed running w/video ROM. |
Phoenix | (30)see Error Code "2C".Unexpected shutdown.[Beep]=no- ne screen believed operable. |
| [Beep]=none screen believed running w/video ROM. |
| Error Code - 31 |
AMI | (31)Display memory R/W test or retrace checking failed. About to do alternate |
| Display memory R/W test. Virtual mode memory test started. |
AST | (31)Interrupt controller#2. |
Award | (31)Test base and extended memory; Test base memory from 256K to 640K and extended |
| memory above 1MB using various patterns. Detect & initialize optional |
| ROMs. |
Compaq | (31)Load interrupt vectors |
Phoenix&Dell (31)[Beep]=none monochromatic screen believed operable. | |
| Error Code - 32 |
AMI | (32)Alternate display memory R/W test passed. About to look for the alternate |
| display retrace checking. Processor executing in virtual mode. |
AST | (32)Interrupt controllers for stuck interrupt. |
Award | (32)Display the Award Plug & Play BIOS extension message(PnP BIOS only).Test |
| EISA extended memory; If EISA mode flag is set then test EISA memory found in |
| slots initialization, This test is skipped in ISA mode and can be skipped with ESC |
| key in EISA mode. |
Compaq | (32)Load interrupt vectors |
Dell | (32)[Beep]=none |
Phoenix | (32)Test CPU |
| [Beep]=none |
| Error Code - 33 |
| (33)Video display checking over. Verification of display type with switch setting |
AMI | and actual card to begin. Verification of display type with switch setting and Actual |
| Card to begin. Memory address line test in progress. |
AST | |
(33)Call Tech Support | |
Award | (33)Initialize Memory SIZE and RESETWD. |
Compaq
Phoenix&Dell (33)[Beep]=none
| Manager. |
| Error Code - 34 |
ACER | (34)Set up BIOS interrupt vector. |
AMI | (34)Verification of display adapter done. Display mode to be set next. Memory |
| address line test in progress. |
Compaq | (34)Verify CMOS checksum. |
Phoenix&Dell | |
| option. |
| Error Code - 35 |
AMI | (35)Display mode set complete. BIOS ROM data area about to be checked. |
| Memory below 1MB calculated. |
Compaq | (35)CMOS checksum not valid. |
Phoenix&Dell | |
| Error Code - 36 |
AMI | (36)BIOS ROM data area check over. Going to set cursor for power on message. Memory |
| above 1MB calculated. |
Compaq | (36)Check battery power. |
Phoenix&Dell | |
| option. |
| Error Code - 37 |
AMI | (37)Cursor setting for power on message id complete. Going to display the power |
| on message. Memory test about to start. |
Compaq | (37)Check for game adapters. |
Phoenix&Dell | |
| motherboard chipset. |
ACER | Error Code - 38 |
(38)CMOS RAM. | |
AMI | (38)Power on message display complete. Going to read new cursor position. |
| Memory below 1MB initialized. |
Compaq | (38)Check for serial ports. |
Phoenix&Dell | |
Phoenix | (38)Shadow system BIOS |
| Error Code - 39 |
| 12 |