1 What: Raise a uevent when a USB Host 2 Date: 2019-04-17 3 KernelVersion: 5.2 4 Contact: linux-usb@vger.kernel.org 5 Description: When the USB Host Controller h 6 longer functional a uevent wil 7 contain ACTION=offline and ERR 8 9 Here is an example taken using 10 11 KERNEL[130.428945] offline 12 ACTION=offline 13 BUSNUM=002 14 DEVNAME=/dev/bus/usb/002/0 15 DEVNUM=001 16 DEVPATH=/devices/pci0000:0 17 DEVTYPE=usb_device 18 DRIVER=usb 19 ERROR=DEAD 20 MAJOR=189 21 MINOR=128 22 PRODUCT=1d6b/2/414 23 SEQNUM=2168 24 SUBSYSTEM=usb 25 TYPE=9/0/1 26 27 Users: chromium-os-dev@chromium.org
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