The invention provides for wake up system (400, 500) comprising an alarm (406) for generating a stimulus for waking a subject (402). The wake up system further comprises a subject measurement system (408) for measuring a physical parameter of the subject. The wake up system further ...
EvtDeviceDisarmWakeFromSx, which disables the device's ability to respond to an external wake-up event. EvtDeviceWakeFromSxTriggered, which informs the driver that the bus detected a wake signal. Bus drivers also participate in waking up the system. The driver for the device's bus typically ...
Supporting System Wake-Up Artikel 15-12-2021 1 inzender Feedback While the system is in a low-power state, some devices can detect an external event, such as an incoming network packet, and then wake the system. For example, if a PCI device has a system wakeup capability, as ...
System Wake-up Events We use optional cookies to improve your experience on our websites, such as through social media connections, and to display personalized advertising based on your online activity. If you reject optional cookies, only cookies necessary to provide you the services will be ...
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wake_up_state+0x20/0x20 [4678539.802624] [<ffffffffa04f1219>] bnx2fc_get_host_stats+0x89/0x2b0 [bnx2fc] [4678539.802630] [<ffffffffa0410fca>] fc_stat_show.isra.17+0x6a/0xc0 [scsi_transport_fc] [4678539.802633] [<ffffffffa04112d9>] show_fcstat_error_frames+0x19/0x20 [scsi_...
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For more information, see System wake-up events. The amount of time it takes the system to wake depends on the sleep state it's waking from. The system takes more time to wake from a lower-powered state (S3) than from a higher-powered state (S1) because of the extra work the ...
wake_up_interruptible (wait_queue_head_t *q); 我是这样考虑的:read 调用wait_event_interruptible(button_waitq),我觉得一个参数就够了。不判断什么条件,直接休眠,下面用wake_up_interruptible(&button_waitq)直接唤醒。这样看起来很简单。 不知道内核这样设计是基于什么原因?
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