MST Source Port B
	mst: ffff880469a0cf60, 0
	port: 3: input: 0: pdt: 0, ddps: 0 ldps: 0, sdp: 0/0, ffff880469251000, conn: ffff880469252800
	port: 2: input: 0: pdt: 2, ddps: 1 ldps: 0, sdp: 0/0, ffff88046bf7a000, conn: ffff880469254800
		mst: ffff880469a0ca20, 0
		port: 1: input: 0: pdt: 0, ddps: 0 ldps: 0, sdp: 0/0, ffff880469253800, conn: ffff880469255800
		port: 8: input: 0: pdt: 3, ddps: 1 ldps: 0, sdp: 1/2, ffff88046bf78800, conn: ffff88046bf7a800
		port: 0: input: 1: pdt: 1, ddps: 1 ldps: 0, sdp: 0/0, ffff880469bc1000, conn:           (null)
	port: 1: input: 0: pdt: 0, ddps: 0 ldps: 0, sdp: 0/0, ffff88046bf79000, conn: ffff88046bf7f800
	port: 0: input: 1: pdt: 1, ddps: 1 ldps: 0, sdp: 0/0, ffff88046bf7e000, conn:           (null)
vcpi: 3 1 3
vcpi 0: 8 1 44 sink name: DELL U2713H
vcpi 1:unused
vcpi 2:unused
payload 0: 2, 1, 44
payload 1: 0, 45, 0
payload 2: 0, 45, 0
dpcd: 12 14 c2 00 00 05 01 83 02 00 00 00 00 00 02 
faux/mst: 00 01 
mst ctrl: 07 
branch oui: 90cc24 devid: SYNA3 revision: hw: 1.0 sw: 3.a
payload table: 03 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
MST Source Port C
vcpi: 1 0 3
vcpi 0:unused
vcpi 1:unused
vcpi 2:unused
payload 0: 0, 0, 0
payload 1: 0, 0, 0
payload 2: 0, 0, 0