Hi all. Could someone tell me how to associate a USB Bus:Device info
with a /dev/entry?
Below I have copy/pasted lsusb and /sys/block entries for two drives
plugged into the same USB bus.
When there was only one USB key, I could simply take the Bus number
(with leading 0's trimmed off) and
ls -alh /sys/block | grep /usbB/ # B is the bus number
That heuristic fails when there is more than one drive on the same bus.
The "lsusb" Device number has no discernible match in the
corresponding /sys/block path
Can anyone give me a hint in the right direction?
---
lsusb:
Bus 003 Device 013: ID 0930:6545 Toshiba Corp. Kingston DataTraveler 102
Flash Drive / HEMA Flash Drive 2 GB / PNY Attache 4GB Stick
Bus 003 Device 015: ID 0781:5406 SanDisk Corp. Cruzer Micro U3
/sys/block:
sdc ->
/sys/devices/pci0000:00/0000:00:16.2/usb3/3-3/3-3:1.0/host16/target16:0:0/16:0:0:0/block/sdc
sdd ->
/sys/devices/pci0000:00/0000:00:16.2/usb3/3-4/3-4:1.0/host18/target18:0:0/18:0:0:0/block/sdd
---
Thanks.
Mat
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