acpi_bus_number: can't get _ADR pci0: <memory, RAM> at device 0.7 (no driver attached)

[Ivan Voras]

lveax wrote:
> hey all,
> 
> i found some error msg from dmesg,what does these mean?

> acpi_bus_number: can't get _ADR

Nothing serious - it probably makes no sense to even display this message.

> pci0: <memory, RAM> at device 0.0 (no driver attached)
> pci0: <memory, RAM> at device 0.1 (no driver attached)
> pci0: <memory, RAM> at device 0.2 (no driver attached)
> pci0: <memory, RAM> at device 0.3 (no driver attached)
> pci0: <memory, RAM> at device 0.4 (no driver attached)
> pci0: <memory, RAM> at device 0.5 (no driver attached)
> pci0: <memory, RAM> at device 0.6 (no driver attached)
> pci0: <memory, RAM> at device 0.7 (no driver attached)

Maybe your RAM supports some diagnostic function that needs a special
driver. It's also not serious.