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Diffstat (limited to 'Documentation/acpi/method-customizing.txt')
| -rw-r--r-- | Documentation/acpi/method-customizing.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/acpi/method-customizing.txt b/Documentation/acpi/method-customizing.txt index e628cd23ca80..3e1d25aee3fb 100644 --- a/Documentation/acpi/method-customizing.txt +++ b/Documentation/acpi/method-customizing.txt | |||
| @@ -19,6 +19,8 @@ Note: Only ACPI METHOD can be overridden, any other object types like | |||
| 19 | "Device", "OperationRegion", are not recognized. | 19 | "Device", "OperationRegion", are not recognized. |
| 20 | Note: The same ACPI control method can be overridden for many times, | 20 | Note: The same ACPI control method can be overridden for many times, |
| 21 | and it's always the latest one that used by Linux/kernel. | 21 | and it's always the latest one that used by Linux/kernel. |
| 22 | Note: To get the ACPI debug object output (Store (AAAA, Debug)), | ||
| 23 | please run "echo 1 > /sys/module/acpi/parameters/aml_debug_output". | ||
| 22 | 24 | ||
| 23 | 1. override an existing method | 25 | 1. override an existing method |
| 24 | a) get the ACPI table via ACPI sysfs I/F. e.g. to get the DSDT, | 26 | a) get the ACPI table via ACPI sysfs I/F. e.g. to get the DSDT, |