| .. | .. |
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| 5 | 5 | This attribute indicates the full path of ACPI namespace |
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| 6 | 6 | object associated with the device object. For example, |
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| 7 | 7 | \_SB_.PCI0. |
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| 8 | + |
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| 8 | 9 | This file is not present for device objects representing |
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| 9 | 10 | fixed ACPI hardware features (like power and sleep |
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| 10 | 11 | buttons). |
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| .. | .. |
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| 67 | 68 | The return value is a decimal integer representing the device's |
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| 68 | 69 | status bitmap: |
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| 69 | 70 | |
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| 70 | | - Bit [0] – Set if the device is present. |
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| 71 | | - Bit [1] – Set if the device is enabled and decoding its |
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| 72 | | - resources. |
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| 73 | | - Bit [2] – Set if the device should be shown in the UI. |
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| 74 | | - Bit [3] – Set if the device is functioning properly (cleared if |
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| 75 | | - device failed its diagnostics). |
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| 76 | | - Bit [4] – Set if the battery is present. |
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| 77 | | - Bits [31:5] – Reserved (must be cleared) |
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| 71 | + =========== ================================================== |
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| 72 | + Bit [0] Set if the device is present. |
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| 73 | + Bit [1] Set if the device is enabled and decoding its |
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| 74 | + resources. |
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| 75 | + Bit [2] Set if the device should be shown in the UI. |
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| 76 | + Bit [3] Set if the device is functioning properly (cleared |
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| 77 | + if device failed its diagnostics). |
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| 78 | + Bit [4] Set if the battery is present. |
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| 79 | + Bits [31:5] Reserved (must be cleared) |
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| 80 | + =========== ================================================== |
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| 78 | 81 | |
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| 79 | 82 | If bit [0] is clear, then bit 1 must also be clear (a device |
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| 80 | 83 | that is not present cannot be enabled). |
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