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frengky/udev.md

Created January 13, 2016 01:58
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Linux UDEV snippets
Raw
udev.md

Linux UDEV snippets

Find out what is the device path

$ udevadm info -q path -n /dev/sda1

Testing the udev rules, make sure its handle the device as expected

$ udevadm test `udevadm info -q path -n /dev/sda1`
Raw
udev.rules
KERNEL!="sd[a-z][0-9]", GOTO="not_usb_storage"
## PQI USB Flash Drive
ACTION=="add", ATTRS{idVendor}=="3538", ATTRS{idProduct}=="0901", ENV{DEVTYPE}=="partition", SYMLINK+="usb_pqi%n"
## SONY USB Flash Drive
ACTION=="add", ATTRS{idVendor}=="054c", ATTRS{idProduct}=="05b8", ENV{DEVTYPE}=="partition", SYMLINK+="usb_sony%n"
LABEL="not_usb_storage"
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