IBM IC35L020 - Deskstar 20 GB Hard Drive - Figure 116. Set Max Freeze Lock (F9 H); Set Max Freeze Lock (Feature = 04 H)

15.29.4 Set Max Freeze Lock (Feature = 04h)
see below
Status
1 1 1 1 1 0 0 1
Command
1 - 1 D - - - -
Device/Head
1 - 1 D - - - -
Device/Head
- - - - - - - -
Cylinder High
- - - - - - - -
Cylinder High
- - - - - - - -
Cylinder Low
- - - - - - - -
Cylinder Low
- - - - - - - -
Sector Number
- - - - - - - -
Sector Number
- - - - - - - -
Sector Count
- - - - - - - -
Sector Count
see below
Error
0 0 0 0 0 1 0 0
Feature
- - - - - - - -
Data
- - - - - - - -
Data
7 6 5 4 3 2 1 0
Register
7 6 5 4 3 2 1 0
Register
Command Block Input
Registers
Command Block Output
Registers
V–0––0V000V00000
ERRIDXCORDRQDSCDFRDYBSYAMNT0NABT0IDN0UNCCRC
0123456701234567
Status RegisterError Register
Figure 116. Set Max Freeze Lock (F9h)
If the Set Max Freeze Lock command is immediately preceded by a Read Native Max Address
command, this command is regarded as a Set Max Address command.
The Set Max Freeze Lock command sets the device to Set Max Frozen state. After command completion
any subsequent Set Max commands are rejected. Commands disabled by Set Max Freeze Lock are the
following:
1. Set Max Address
2. Set Max Set PASSWORD
3. Set Max Lock
4. Set Max Unlock
Deskstar 60 GXP Hard disk drive specification
156