Comment 11 for bug 405804

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David Suffield (david-suffield) wrote :

Yes, the "SR:" number in the generated deviceID is valid.

For HP products the USB "iSerialNumber" and "iManufacturer" descriptors are the same as the deviceID "SR:" and "MFG:" fields. There should be no reason to read deviceID at udev event time because all the device discovery info is in the USB enumeration.

-dave