root@sync2000:/# ./chkusb.sh
chkusb.sh Version 0.3.1
Linux sync2000 4.14.67-gd315a9bb00 #41 PREEMPT Tue Jul 26 20:09:00 IST 2022 armv7l GNU/Linux
head: invalid option -- '1'
BusyBox v1.27.2 (2018-12-12 11:37:26 UTC) multi-call binary.

Usage: head [OPTIONS] [FILE]...
head: invalid option -- '1'
BusyBox v1.27.2 (2018-12-12 11:37:26 UTC) multi-call binary.

Usage: head [OPTIONS] [FILE]...
USB is initialized
musb-hdrc.0: mode a_wait_bcon, Vbus on, timeout 1100 msec
/sys/kernel/debug/musb-hdrc.0/regdump:Power       : e0
/sys/kernel/debug/musb-hdrc.0/regdump:Testmode    : 00
/sys/kernel/debug/musb-hdrc.0/regdump:DevCtl      : 19
musb-hdrc.1: mode a_wait_vrise, Vbus off, timeout 1100 msec
/sys/kernel/debug/musb-hdrc.1/regdump:Power       : e0
/sys/kernel/debug/musb-hdrc.1/regdump:Testmode    : 00
/sys/kernel/debug/musb-hdrc.1/regdump:DevCtl      : 80
usb@47401000: host, okay
Device Tree USB node status:
        .: okay
        control@44e10620: okay
        usb-phy@47401300: okay
        usb-phy@47401b00: okay
        usb@47401000: okay
        usb@47401800: okay
        dma-controller@47402000: okay

Gadget Kernel Config: g_zero is enabled
Gadget Kernel Config: g_audio is enabled
Gadget Kernel Config: g_ether is enabled
Gadget Kernel Config: g_ncm is enabled
Gadget Kernel Config: g_mass_storage is enabled
Gadget Kernel Config: g_serial is enabled
Gadget Kernel Config: g_printer is enabled
gadget driver loaded: (none)

The list of USB gadget drivers installed:
/lib/modules/4.14.67-gd315a9bb00/kernel/drivers/usb/gadget/function/:
u_audio.ko
u_ether.ko
u_serial.ko
usb_f_acm.ko
usb_f_ecm.ko
usb_f_ecm_subset.ko
usb_f_eem.ko
usb_f_fs.ko
usb_f_hid.ko
usb_f_mass_storage.ko
usb_f_midi.ko
usb_f_ncm.ko
usb_f_obex.ko
usb_f_printer.ko
usb_f_rndis.ko
usb_f_serial.ko
usb_f_ss_lb.ko
usb_f_uac1.ko
usb_f_uac2.ko
usb_f_uvc.ko

/lib/modules/4.14.67-gd315a9bb00/kernel/drivers/usb/gadget/legacy/:
g_acm_ms.ko
g_audio.ko
g_cdc.ko
g_dbgp.ko
g_ether.ko
g_ffs.ko
g_hid.ko
g_mass_storage.ko
g_midi.ko
g_multi.ko
g_ncm.ko
g_printer.ko
g_serial.ko
g_webcam.ko
g_zero.ko
gadgetfs.ko
root@sync2000:/#


root@sync2000:/# lsusb
lsusb: cannot open "/usr/share/usb.ids", No such file or directory
Bus 001 Device 001: ID 1d6b:0002
Bus 002 Device 001: ID 1d6b:0002