Hi sir,
I bring up successfully with Android o on "DRA74x EVM REV" board, it can enter into the Android home UI, and if I connect the mouse, it can work fine, but the adb function don't work, I set the use mode to "device", but there are nothing output when insert the board to Ubuntu, so do you have some configuration to do this, I want to enable the adb function. thanks a lot.
jacinto6evm:/sys/kernel/debug # ls
48890000.usb extfrag mmc1 pvr suspend_stats
488d0000.usb fault_around_bytes omap_iommu pwm sync
asoc gpio omap_mux ras tracing
bdi hid omapdss regmap ubi
binder ieee80211 opp regulator ubifs
clk iio pinctrl remoteproc usb
dma_buf memblock pm_debug sched_features wakeup_sources
dri mmc0 pm_qos sleep_time
jacinto6evm:/sys/kernel/debug # cd 48890000.usb/
jacinto6evm:/sys/kernel/debug/48890000.usb # ls
link_state mode regdump testmode
jacinto6evm:/sys/kernel/debug/48890000.usb # cat mode
host
jacinto6evm:/sys/kernel/debug/48890000.usb # cd ..
jacinto6evm:/sys/kernel/debug # ls
48890000.usb extfrag mmc1 pvr suspend_stats
488d0000.usb fault_around_bytes omap_iommu pwm sync
asoc gpio omap_mux ras tracing
bdi hid omapdss regmap ubi
binder ieee80211 opp regulator ubifs
clk iio pinctrl remoteproc usb
dma_buf memblock pm_debug sched_features wakeup_sources
dri mmc0 pm_qos sleep_time
jacinto6evm:/sys/kernel/debug # cd 488d0000.usb/
jacinto6evm:/sys/kernel/debug/488d0000.usb # ls
link_state mode regdump testmode
jacinto6evm:/sys/kernel/debug/488d0000.usb # cat mode
device
jacinto6evm:/sys/kernel/debug/488d0000.usb # ls
link_state mode regdump testmode
jacinto6evm:/sys/kernel/debug/488d0000.usb # cd ..
jacinto6evm:/sys/kernel/debug # ls
48890000.usb extfrag mmc1 pvr suspend_stats
488d0000.usb fault_around_bytes omap_iommu pwm sync
asoc gpio omap_mux ras tracing
bdi hid omapdss regmap ubi
binder ieee80211 opp regulator ubifs
clk iio pinctrl remoteproc usb
dma_buf memblock pm_debug sched_features wakeup_sources
dri mmc0 pm_qos sleep_time
jacinto6evm:/sys/kernel/debug #