linux-sd.tar.gz_sd 普及

Using the ACPI debugger with kdb -------------------------------- ACPI CA includes a full-featured debugger, which allows the examination of a running system's ACPI tables, as well as running and stepping through control methods. Configuration ------------- 1) Edit the main acpi Makefile. On the ACPI_CFLAGS line, remove the '#', thus enabling the debugger. 2) Download the latest kdb patch from: ftp://oss.sgi.com/www/projects/kdb/download/ix86/ Follow the instructions at http://oss.sgi.com/projects/kdb/ on how to install the patch and configure KDB. 3) This would probably be a good time to recompile the kernel, and make sure kdb works (Hitting the Pause key should drop you into it. Type "go" to exit it. 4) The kdb <--> ACPI debugger interface is a module. Type "make modules", and it will be built and placed in drivers/acpi/kdb. 5) Change to that directory and type "insmod kdbm_acpi.o". This loads the module we just built. 6) Break back into kdb. If you type help, you should now see "acpi" listed as a command, at the bottom. 7) Type "acpi". You are now in the ACPI debugger. While hosted by kdb, it is wholly separate, and has many ACPI-specific commands. Type "?" or "help" to get a listing of the command categories, and then "help <category>" for a list of commands and their descriptions