任务单 #23335

APM value cannot be set when driver reports disk as SCSI

开放日期: 2010-10-01 19:12 最后更新: 2012-04-09 09:49

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状态:
关闭
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5 - Medium
严重性:
5 - Medium
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Details

When the driver reports disk as "SCSI Disk Device", SMART values are read but I cannot set APM value. (all controllers in AHCI only mode - no RAID: JMicron JMB360 controller - jraid.sys driver, NVIDIA nForce Serial ATA Controller - nvstor64.sys driver)

hdparm has the same problem: hdparm - get/set hard disk parameters - version v6.9-20070516 (Win32) hda: setting Advanced Power Management level to 0xFE (254) HDIO_DRIVE_CMD failed: Function not implemented

I must rollback to msahci.sys to be able to set the value (via CDI or hdparm). This means losing hot-swap an maybe other capabilities.

任务单历史 (3/4 Histories)

2010-10-01 19:12 Updated by: None
  • New Ticket "APM value cannot be set when driver reports disk as SCSI" created
2010-10-09 14:43 Updated by: hiyohiyo
  • 属主 Update from (无) to hiyohiyo
2010-10-19 06:32 Updated by: None
评论

MSI P55A-G65 (intel P55 chipset + Hitachi HDS721010CLA332 + AHCI mode) - same problem (Windows7 prof x64). The APM enable setting does not store and goes back to disable after windows reboot.

2012-04-09 09:49 Updated by: hiyohiyo
  • 状态 Update from 开启 to 关闭
  • Ticket Close date is changed to 2012-04-09 09:49
评论

Unfortunately, CrystalDiskInfo does not support AAM/APM control on JMicron JMB360/NVIDIA's AHCI Driver.

None

Please enable AAM/APM adaption feature. http://crystalmark.info/software/CrystalDiskInfo/manual-en/AdvancedFeatures.html

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