IT8721F-BX - Ibex Peak platform cause S3 resume fail issue

ELITEGROUP COMPUTER SYSTEMS

General Description

System will power shutdown when resume from S3 state, refer to below measurement of comparison with the perspective signals PCH circuit core 1.05V and SIO PWROK in failure state: 1)PCH core 1.05V circuit: 2)SIO PWROK connect to pin 32 PWRGD1_30ms : Doc.: ECS Technical Issue Survey Form V.A

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IT8721F-BX ibex peak platform cause s3 resume fail issue by ELITEGROUP COMPUTER SYSTEMS - Datasheet Preview

Datasheet Details

Part number	IT8721F-BX
Manufacturer	ELITEGROUP COMPUTER SYSTEMS
File Size	473.16 KB
Description	Ibex Peak platform cause S3 resume fail issue
Datasheet	IT8721F-BX Datasheet

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IT8721F-DX	Ibex Peak platform cause S3 resume fail issue

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ELITEGROUP COMPUTER SYSTEMS CO., LTD. Date: 3/10/2011 Page: 1 SIO IT8721F-BX/DX in Ibex Peak platform cause S3 resume fail issue Issue Topic: Technical Issue Survey Form Prepared by: RD Department: FISH BUI/ODM1 Doc.: ECS Technical Issue Survey Form V.A Free Datasheet http://www.datasheet4u.com/ ELITEGROUP COMPUTER SYSTEMS CO., LTD. Date: 3/10/2011 Page: 2 Document Version History: Reversion V.A Draft Change List Release Date 1/08/2009 Doc.: ECS Technical Issue Survey Form V.A Free Datasheet http://www.datasheet4u.com/ ELITEGROUP COMPUTER SYSTEMS CO., LTD. Date: 3/10/2011 Page: 3 1. Technical Issue Survey Priority/Schedule Priority Target Schedule □ Urgent 2010/1/25 ■ High □ Low Note: A). Urgent: To finish the survey and solution implementation within one or two days. B).