Specifications

vi Version 2.0
smbiosview....................................................................................... 194
stall ..........................................................................................196
time .......................................................................................... 197
timezone ..........................................................................................199
touch ..........................................................................................201
type ..........................................................................................202
unload ..........................................................................................204
ver ..........................................................................................205
vol ..........................................................................................207
Appendix A UEFI Shell Consistent Mapping Design.................................................................209
A.1 Requirement:...............................................................................................209
A.2 Design ........................................................................................................209
A.2.1 What does consistent mapping mean?.............................................................. 209
A.2.2 Hardware configuration change:......................................................................209
A.2.2.1 Hardware configuration change example .......................................................... 210
A.2.2.2 Hardware configuration not change example.....................................................210
A.2.3 Mapping generated from device path ...............................................................210
A.2.4 Consistent Mapping.......................................................................................210
A.2.5 Example (USB Devices) .................................................................................211
A.2.5.1 Step 1: Determine MTD .................................................................................211
A.2.5.2 Step 2: Determine HI....................................................................................212
A.2.5.3 Step 3: Determine CSD .................................................................................213
A.2.5.3.1 Rules for USB device path node ......................................................................213
A.2.5.3.2 Rules for hard drive device path node ..............................................................213
A.2.5.3.3 Corresponding CSDs......................................................................................213
A.2.5.3.4 Step 4: Make the whole mapping ....................................................................213
A.3 Implementation............................................................................................214
A.3.1 Get the MTD................................................................................................. 216
A.3.2 Get the HI ...................................................................................................216
A.3.3 Get the CSD.................................................................................................216
A.3.3.1 USB Devices ................................................................................................216
A.3.3.1.1 Example......................................................................................................217
A.3.3.2 Floppy Devices ............................................................................................. 217