* How to disable power managment for SATA? @ 2010-05-31 23:38 Fred . 2010-06-01 0:06 ` Robert Hancock 2010-06-01 8:02 ` Stefan Bader 0 siblings, 2 replies; 3+ messages in thread From: Fred . @ 2010-05-31 23:38 UTC (permalink / raw) To: linux-acpi I can disable power management with acpi=off But how do I disable it just for SATA? ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: How to disable power managment for SATA? 2010-05-31 23:38 How to disable power managment for SATA? Fred . @ 2010-06-01 0:06 ` Robert Hancock 2010-06-01 8:02 ` Stefan Bader 1 sibling, 0 replies; 3+ messages in thread From: Robert Hancock @ 2010-06-01 0:06 UTC (permalink / raw) To: Fred .; +Cc: linux-acpi On 05/31/2010 05:38 PM, Fred . wrote: > I can disable power management with acpi=off > > But how do I disable it just for SATA? acpi=off will disable many other things as well which you probably don't want, what are you trying to disable specifically? Link power management isn't normally on by default for SATA, unless your distro turned it on. Have a look at what's in the files found by: find /sys -name link_power_management_policy ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: How to disable power managment for SATA? 2010-05-31 23:38 How to disable power managment for SATA? Fred . 2010-06-01 0:06 ` Robert Hancock @ 2010-06-01 8:02 ` Stefan Bader 1 sibling, 0 replies; 3+ messages in thread From: Stefan Bader @ 2010-06-01 8:02 UTC (permalink / raw) To: Fred .; +Cc: linux-acpi On 06/01/2010 01:38 AM, Fred . wrote: > I can disable power management with acpi=off > > But how do I disable it just for SATA? For Ubuntu 10.04 there was a script in /usr/lib/pm-utils/power.d/ but that has been removed in newer updates as it caused quite severe SATA errors on some chipsets. -Stefan ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-06-01 8:02 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2010-05-31 23:38 How to disable power managment for SATA? Fred . 2010-06-01 0:06 ` Robert Hancock 2010-06-01 8:02 ` Stefan Bader
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