Attempt to read in ROM (ROZ)

Port not configured

Port in use

unused error (-96)

excessCollsns

LAPProtErr

noBridgeErr

ddpLenErr

dddSktErr

SCC break received

SCC receiver error

InitUtil found the parameter RAM uninitialized

Parameter RAM written didn't read-verify

Time written didn't verify

Unable to read clock value twice

unused error (-84)

unused error (-83)

unused error (-82)

Sector number never found on a track

Track number wrong on address mark

Unable to correctly adjust disk speed

Tried to read 2nd side of a 1-sided disk

Unable to initialize IWM

Track 0 detect doesn't change

Step handshake failed

Write underrun occurred

Bad data mark bit slip nibbles

Bad data mark checksum

Couldn't find data mark header

Bad address mark bit slip nibbles

Bad address mark checksum

Read verify compare failed

Couldn't find valid address mark

Couldn't find 5 nibbles in 200 tries

R/W request for an off-line drive

Drive not installed