Invention Grant
- Patent Title: Systems and methods for minimizing audio glitches when incurring system management interrupt latency
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Application No.: US15483205Application Date: 2017-04-10
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Publication No.: US10210111B2Publication Date: 2019-02-19
- Inventor: Craig Lawrence Chaiken , Vinod Makhija , Balasingh Ponraj Samuel
- Applicant: Dell Products L.P.
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Jackson Walker L.L.P.
- Main IPC: G06F3/16
- IPC: G06F3/16 ; G06F13/24 ; G06F17/00

Abstract:
In accordance with these and other embodiments of the present disclosure, a method may include determining whether a system management interrupt is expected to take more than a predetermined threshold duration to complete, determining whether audio data is actively streaming from a processor of an information handling system to an audio controller communicatively coupled to the processor and configured to process audio data communicated from the processor to the audio controller for reproduction to a speaker communicatively coupled to the audio controller, and executing the system management interrupt if the system management interrupt is expected to take less than a predetermined threshold duration to complete or if audio data is not actively streaming from the processor to the audio controller.
Public/Granted literature
- US20180293194A1 SYSTEMS AND METHODS FOR MINIMIZING AUDIO GLITCHES WHEN INCURRING SYSTEM MANAGEMENT INTERRUPT LATENCY Public/Granted day:2018-10-11
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