Formats the root hubs data strucutre. This is the same as show hub
with the address of the root hub data structure supplied. It saves
having to find the root hub's address.
Format
USB SHOW ROOT
1 – Example
SDA> USB SHO ROOT
Hub address is: 89749590
Descriptor header Flink 8974ded0
Descriptor header Blink 89746690
Pointer to array descriptor 897317d0
Index 00000001
Flags 0 -> avail 1 ->used 00000001
Numbers of entries in this chunk00000001
Descriptor type 00000002
Lock 0000003a
KPB pointer 00000000
Host controller UCB 896f5400
Device state 00000010
DEVICE CONFIGURED
Device next state 00000000
UNKNONW STATE
Port number 00000000
Speed 0->full 1->low 2->High 00000000
Tier level 00000000
USB bus address 00000001
Reference count 00000001
Flag(s) DEVICE_CONFIG_DEVICE
Default pipe 89731e90
Bus device is attached to 89731750
Upstream hub address 00000000
Default pipe requests Flink 897495d8
Default pipe requests Blink 897495d8
Driver name SYS$HUBDRIVER
Device descriptor length 00000012
Descriptor type 00000001
Revision 00000200
Device class 00000009
Device sub class 00000000
Device protocol 00000000
Max packet size 00000000
Vendor ID 00001011
Product ID 00000000
Manufactures index 00000000
Product index 00000000
Serial number index 00000000
Number of configurations 00000001
Pointer to configuration array 89723fd0
Number of configuration desc 00000001
Active configuration pointer 8974c550
Pointer to interface desc array 8972f190
Default interface array ptr 8974c650
Pointer to endpoint array 8974c690
Endpoint Address 8974c690
Device: 89749590
Interface: 8972F190
Desc: 8974C562
Number: 01
Pipe: 8974DDD0
Number of interface descriptors 00000001
Number of endpoint descriptors 00000001
Config_value 00000001
Failed configure attempts 00000000
Structure type is HUB
-----Embeded hub descriptor-----
Hub descriptor length 00000008
Descriptor type 00000029
Number of ports 00000005
Characteristics low byte 00000009
Characteristics high byte 00000000
Power on to power good interval 000000ff
Hub control current 00000000
Skipping port power control mask
-----End of embeded hub descriptor-----
Hub status change endpoint is 00000081
Status change pipe handle ffffffff8974ddd0
Status change requests Flink 89753e10
Status change requests Blink 89753e10
Number of ports 00000005
Port[1] status is 00000000
next saved bits 00000005
status bits
4-SEP-2008 17:50:09.89 -> 00010001
4-SEP-2008 17:50:09.99 -> 00010001
4-SEP-2008 17:50:09.99 -> 00000001
4-SEP-2008 17:50:10.00 -> 00100403
IDX: 4-SEP-2008 17:50:10.00 -> 00000403
Port[2] status is 00000000
next saved bits 00000000
Port[3] status is 00000000
next saved bits 00000000
Port[4] status is 00000000
next saved bits 00000000
Port[5] status is 00000000
next saved bits 00000000
Hub flags 00000000
Hub port power count 00000000
Array of downstream device ptrs 8974c710
Port[1] device address 8974ded0
Port[2] device address 00000000
Port[3] device address 00000000
Port[4] device address 00000000
Port[5] device address 00000000
Hub lock is 0000003a