Messages in this thread | | | From | Andrey Borzenkov <> | Subject | Re: Which device did I boot from? | Date | Sat, 15 Apr 2006 10:59:37 +0400 |
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> > Is there a way to determine which device I have booted from? For > > example, say I booted from a USB device, can I tell which one? I did > > not find anything in /proc FS other than the cmdline options. > > If you choose the (experimental) CONFIG_EDD option in your kernel then, > with cooperation of your BIOS, you'll have a /sys/firmware/edd with at > least some info about the BIOS boot device. For me:
I am sorry but it does not tell about boot device. It contains all hard disks enumerated via EDD interface. I do not see any information under /sys/firmware/edd that would have allowed to guess boot device.
- -andrey
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