prtconf
From Initq
print system configuration. The prtconf command prints the system configuration information. The output includes the total amount of memory, and the configuration of system peripherals formatted as a device tree.
Use
prtconf -pv
System Configuration: Sun Microsystems i86pc
Memory size: 1536 Megabytes
System Peripherals (Software Nodes):
i86pc
scsi_vhci, instance #0
isa, instance #0
motherboard (driver not attached)
fdc, instance #0
fd, instance #0 (driver not attached)
fd, instance #1 (driver not attached)
asy, instance #0 (driver not attached)
asy, instance #1 (driver not attached)
lp (driver not attached)
i8042, instance #0
mouse, instance #0
keyboard, instance #0
pci, instance #0
pci147b,1806 (driver not attached)
pci1039,3, instance #0
display, instance #0
pci1092,261 (driver not attached)
pci1039,964 (driver not attached)
pci-ide, instance #0
ide, instance #0
cmdk, instance #0
ide, instance #1
sd, instance #2
st, instance #0 (driver not attached)
ses, instance #0 (driver not attached)
pci147b,1806 (driver not attached)
pci147b,1806, instance #0
pci147b,1806, instance #1
pci147b,1806, instance #2
pci147b,1806, instance #0
pci1011,24, instance #3
model: 'Ethernet controller'
power-consumption: 00000001.00000001
fast-back-to-back:
devsel-speed: 00000001
interrupts: 00000001
max-latency: 00000038
min-grant: 00000008
subsystem-vendor-id: 00000e11
subsystem-id: 0000b01f
unit-address: '5'
class-code: 00020000
revision-id: 00000005
vendor-id: 00008086
device-id: 00001229
name: 'pcie11,b01f'