[Bug 6108] laptop-mode hang on Thinkpad

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Wed Aug 10 08:56:48 UTC 2005


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Ubuntu (laptop) | linux





------- Additional Comments From bart at samwel.tk  2005-08-10 09:56 UTC -------
> In Ubuntu terms, this means editing /etc/acpi/power.sh and commenting out these
> two lines:

>         $HDPARM -S 12 /dev/hda
>         $HDPARM -B 1 /dev/hda

No, comment out only the -B line! The -S line sets the idle timeout (which
causes the drive to spin down), while the -B line sets an aggressive power
management mode (which, in our case, turned out to cause system freezes).

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