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x86 discoverability is over rated

x86 discoverability is over rated

Posted Aug 28, 2011 20:35 UTC (Sun) by robbe (guest, #16131)
In reply to: x86 discoverability is over rated by giraffedata
Parent article: The udev tail wags the dog

As I understand it: the kernel gets its info from the BIOS (x86), bootloader or device tree. It puts the information in /sys/devices, on my x86-box under platform/, system/, and LNXSYSTM:00/ -- userspace can read the gory details there.

Seems like on this device-tree system some device is not ending up under /sys/devices, or too little actual info is put there, although the kernel had it handed to it via the device tree.


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