hi,
我用的是jetson thor + custom board SDK r38.2
我看了下面的链接是说这个DP2信号不能被复用成HDMI吗？
我把CCB Index : 1的I2C Port改成了4，实际硬件是i2c4
./dcb_tool -r tegra264-p4071-0080-p3834-0008-dcb.dtsi-modified.dtsi -c T26X
=== Reading DCB blob ===
=== Chip Variant T26X ===########## Tegra DCB BLOB ###############
########### Display Devices #############
Display Devices::
Display Devices : [0]
Type : [DP]
CCB : [0]
Heads : 0:[Y] 1:[Y]
Sor : [0 ]
DP Lane Count : [4]
DP Link Rate : [8.1GHz]
External Link Type : DP
Connector : [0]
Bus : [0]
Display Devices : [1]
Type : [TMDS]
CCB : [0]
Heads : 0:[Y] 1:[Y]
Sor : [0 ]
HDMI capable : [1]
Connector : [0]
Bus : [0]
Display Devices : [2]
Type : [TMDS]
CCB : [1]
Heads : 0:[Y] 1:[Y]
Sor : [0 ]
HDMI capable : [1]
Connector : [1]
Bus : [1]
############### CCB Entries ###############
CCB::
*CCB entries that have both I2C and AUX ports unused (value = 31) are not displayed
CCB Index : 0
I2C Port : [6]
AUX Port : [0]
CCB Index : 1
I2C Port : [4]
AUX Port : [1]
########### Connector entries #############
Connectors::
Connector Index : 0x0
Type : [DP]
Hotplug : A:[Y]
Connector Index : 0x0
Type : [DP]
Hotplug : A:[Y]
Connector Index : 0x1
Type : [HDMI]
Hotplug : A:[Y]################# ******* #################