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Date: Thu, 06 Sep 2007 17:57:44 +0200 From: Andreas Schwab <schwab@...e.de> To: Manuel Reimer <Manuel.Spam@...fuerspam.de> Cc: linux-kernel@...r.kernel.org Subject: Re: udev: Inconsistency between %b and %p? Manuel Reimer <Manuel.Spam@...fuerspam.de> writes: > As I would prefer to use the USB device information (idVendor, idProduct) > to detect the device, I also tried this one: > > ATTRS{idVendor}=="0dda", ATTRS{idProduct}=="2005", SUBSYSTEM=="scsi", > ACTION=="add", PROGRAM+="/usr/bin/test.sh %b %p" > > Now this version returns the USB device ID ($NUM-$NUM) to the test script, > but the device path (%p) is still OK and still goes down up to the SCSI > device ID. > > Why does %b not return the SCSI device ID in the second rule? Because ATTRS has matched the USB device, not the SCSI device. Andreas. -- Andreas Schwab, SuSE Labs, schwab@...e.de SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different." - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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