On Mon, Dec 27, 2010 at 10:17 AM, Camaleón <[email protected]> wrote: > On Sun, 26 Dec 2010 15:58:08 -0800, briand wrote: > >> how do I know that "SerialNumber" is a valid udev key other than the >> fact that it is listed in dmesg when the device is plugged in. > > For instance, my USB key has at least one "ATTRS{serial}" value: > > s...@stt008:~$ udevinfo -a -p /sys/block/sdc | grep serial > ATTRS{serial}=="0000:00:1a.7" > > But not my internal hard disks, neither from udevinfo: > > s...@stt008:~$ udevinfo -a -p /sys/block/sda | grep serial > s...@stt008:~$ udevinfo -a -p /sys/block/sdb | grep serial > s...@stt008:~$
Question: You use the equivalent of "udevadm info --attribute-walk --path=/sys/block/sda". What if you use "udevadm info --query=property --path=/sys/block/sda" and it outputs an "ID_SERIAL"? Can it be used in a udev rule? -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/aanlktinmhx7zuavt0m4xajÊ[email protected]
