/sys/module/usbcore/parameters
Directories:

• /sys/module/usbcore

Files:

• usbfs_memory_mb
• usbfs_snoop_max
• initial_descriptor_timeout
• use_both_schemes
• nousb
• authorized_default
• old_scheme_first
• usbfs_snoop
• blinkenlights
• autosuspend
• quirks