;+ ; BIOS error codes ;- EDRVNR equ -2 ; driver not ready EWRITF equ -10 ; write fault EREADF equ -11 ; read fault EWRPRO equ -13 ; write on write-protected media E_CHNG equ -14 ; media change detected CRITRETRY equ $00010000 ; "retry" return code ;+ ; Controller error codes ;- DRVNRDY equ $4 ; drive not ready WRTPRTD equ $27 ; write on write-protected media MDMCHGD equ $28 ; media change detected