Dear Mark: 2008/2/16, Mark Lord <liml@xxxxxx>: > Mark Lord wrote: > > Richard Liu wrote: > > > > Thanks. By running the above data through hdparm --Istdin, > > I see that the drive is indeed identifying itself as a 33MB drive. > > > > Probably because it has been told to do so by either the factory defaults, > > or the BIOS, having enabled these features (which can cause it to report > > fake values for various things): > > > > * Host Protected Area feature set > > * Device Configuration Overlay feature set > > > > So that's why the 1TB drive appears as a 33MB drive. > > > > In the near future, I will be enhancing hdparm to query more > > detailed data from underneath those artificial features. > > > > But you'll have to enable the entire 1TB capacity if you want Linux to > > use it. > > It is currently disabled in the drive, and Linux respects that. > .. > > Okay, hdparm-8.1 is now available from sourceforge.net. > Download it, build it ("make"), and see what you get from "hdparm -N /dev/sdc" > > Thanks > I downloaded hdparm-8.1 and here is output information. # ./hdparm -N /dev/sdc /dev/sdc: max sectors = 65134/1953525168, HPA is enabled - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html