How can I obtain information about the amount of current negotiated by a device attached to a USB port?
I am looking for information similar to this presented by OS X in terms of current available and current required.
devicesusb
How can I obtain information about the amount of current negotiated by a device attached to a USB port?
I am looking for information similar to this presented by OS X in terms of current available and current required.
Best Answer
Take a look at the command
lsusb
. Specificallylsusb -v
orlsusb -vv
. Check the man page for it as well.For example here's a wireless mouse on my laptop (Fedora 14):