ACPI problems on Lenovo 3000 N100

[Nikolay Tychina]

Hi,

try to repair your dsdt,
this information from gentoo-wiki will be useful:
http://web.archive.org/web/20080125015702/http://gentoo-wiki.com/HOWTO_Fix_Common_ACPI_Problems

Could you send me your acpi dump?


2008/12/2 Krasznai András <krasznai.andras at haisystems.hu>

> Good afternoon!
>
>
> I have been using FreeBSD since 5.3. Nowadays I am using
> FreeBSD-7.1-PRERELEASE on my Lenovo 3000 N100 laptop.
>
> I tried to use the suspend function (I want itt o go to suspend when I
> close the display) and the laptop behaved strangely; closing the LCD-display
> it eventually switches off but never wakes up; the only thing I can do is to
> switch it off and on, and wait for fsck finishing...
>
>
> The laptop is installed as a multiboot machine and the suspend function
> works correctly in Windows VISTA so the hardware is able to perform suspend.
>
> After reading the FreeBSD handbook I tried various settings with acpiconf,
> but no success:
>
> acpiconf -s S3 and acpiconf -s S4  caused various crashes on the machine,
>
> and the computer did not accept acpiconf -s S5 : said that level 5 is
> unsupported ACPI mode.
>
> Has anybody any success with this type of laptop regarding suspend
> functionality?
>
> I get other messages from ACPI similar to the following, which - by the
> handbook - mean that the ACPI may be broken.
>
> (ACPI-1287: *** Error: Method execution failed [\\_SB_.PCI0.LPC0.FIGD._STA]
> \\
>     (Node 0xc3f6d160), AE_NOT_FOUND)
>
>
>
> I attach some diagnostic information according to the Freebsd handbook;
> pls. I also attach my kernel configuration (GENERIC_K).
>
> Give some advice how te get this machine perform suspend.
>
> Best regards
>
> Andras Krasznai
>
>
>
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