[ltp] How can i suspend to ram?

venture Lee linux-thinkpad@linux-thinkpad.org
Sat, 5 May 2007 18:53:07 +0800


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my video card is Intel 950GMA, Driver is i810,  i can't use  vesafb-tng,
it  not  working for me

On 5/5/07, Michael Gaber <Michael.Gaber@gmx.net> wrote:
>
>
>
> venture Lee schrieb:
> > tks you, when i enter hibernate-ram, it suspend successful, and normal
> > wake up, but if in console environment, not X window, the screen is
> > confusion, why?
> perhaps the console fb-driver messes up, try reset or switching the
> consoles or changing between vesafb/vesafb-tng/radeonfb
>
> > how i suspend when i press fn+f4?
> in /etc/acpi/default.sh you can define the reactions to various
> acpi-events. you'll have to check what acpi-event pressing fn+f4 gives
> you and enter this event to the file
>
> i execute hibernate-ram as root, how i
> > execute it as normal user?
>
> very simple: you can't, except with pressing fn+f4, because acpid runs
> as root
>
> >
> > On 5/5/07, *Michael Gaber* <Michael.Gaber@gmx.net
> > <mailto:Michael.Gaber@gmx.net>> wrote:
> >
> >     hmm, emerge suspend2-sources (or the thinkpad-sources which were
> posted
> >     on this list) select suspend2 in the kernel
> >     use kernel-param acpi_sleep=s3_bios
> >     if you want to use fn+f4 to let it sleep you'll propably have to
> load
> >     ibm-acpi and check for the right event and enter this into
> >     /etc/acpi/default.sh)
> >     then you can either press fn+f4 or enter hibernate-ram
> >
> >     venture Lee schrieb:
> >      > hi all
> >      > i need suspend my gentoo to ram, my kernel version is 2.6.20
> >      > how can i write the sleep script ?
> >      >
> >      > tks all
> >
> >
>
>

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my video card is Intel 950GMA, Driver is i810,&nbsp; i can&#39;t use&nbsp; vesafb-tng,&nbsp; it&nbsp; not&nbsp; working for me <br><br><div><span class="gmail_quote">On 5/5/07, <b class="gmail_sendername">Michael Gaber</b> &lt;<a href="mailto:Michael.Gaber@gmx.net">
Michael.Gaber@gmx.net</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><br><br>venture Lee schrieb:<br>&gt; tks you, when i enter hibernate-ram, it suspend successful, and normal
<br>&gt; wake up, but if in console environment, not X window, the screen is<br>&gt; confusion, why?<br>perhaps the console fb-driver messes up, try reset or switching the<br>consoles or changing between vesafb/vesafb-tng/radeonfb
<br><br>&gt; how i suspend when i press fn+f4?<br>in /etc/acpi/default.sh you can define the reactions to various<br>acpi-events. you&#39;ll have to check what acpi-event pressing fn+f4 gives<br>you and enter this event to the file
<br><br>i execute hibernate-ram as root, how i<br>&gt; execute it as normal user?<br><br>very simple: you can&#39;t, except with pressing fn+f4, because acpid runs<br>as root<br><br>&gt;<br>&gt; On 5/5/07, *Michael Gaber* &lt;
<a href="mailto:Michael.Gaber@gmx.net">Michael.Gaber@gmx.net</a><br>&gt; &lt;mailto:<a href="mailto:Michael.Gaber@gmx.net">Michael.Gaber@gmx.net</a>&gt;&gt; wrote:<br>&gt;<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; hmm, emerge suspend2-sources (or the thinkpad-sources which were posted
<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; on this list) select suspend2 in the kernel<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; use kernel-param acpi_sleep=s3_bios<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; if you want to use fn+f4 to let it sleep you&#39;ll propably have to load<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; ibm-acpi and check for the right event and enter this into
<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; /etc/acpi/default.sh)<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; then you can either press fn+f4 or enter hibernate-ram<br>&gt;<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; venture Lee schrieb:<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&gt; hi all<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&gt; i need suspend my gentoo to ram, my kernel version is 
2.6.20<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&gt; how can i write the sleep script ?<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&gt;<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&gt; tks all<br>&gt;<br>&gt;<br><br></blockquote></div><br>

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