Re: I/O Memory Mapping failed

Hello Markus,

On Mon, Jul 23, 2012 at 12:47:37PM +0200, Markus Partheymueller wrote:

the only thing verbose logging added was this line:

[init -> acpi] Acpi_table::Acpi_table():RSDP 2a020

Does this help?

Hm, not much info. I'd recommend to instrument the Acpi_table methods with some PDBG()'s to find out what's going on with your machine:

... uint8_t *_map_io(addr_t base, size_t size, Io_mem_session_capability &cap) { PDBG("_map_io: [%p, %p)", (void*)base, (void*)(base + size)); Io_mem_connection io_mem(base, size); ...

I'm not the original author of the ACPI driver and, therefore, does not know it that well. Maybe, Sebastian could shed some light on this?

Regards