Mailinglist Archive: opensuse-bugs (10021 mails)

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https://bugzilla.novell.com/show_bug.cgi?id=235197


seife@xxxxxxxxxx changed:

           What    |Removed                     |Added
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                 CC|                            |fseidel@xxxxxxxxxx, hmacht@xxxxxxxxxx




------- Comment #1 from seife@xxxxxxxxxx  2007-01-15 10:48 MST -------
(In reply to comment #0)
> I'm debugging hibernate / suspend to disk on the HP nx6325 (ATI SB400 chipset),
> the cases below are tested with "powersave -U" from the GUI or the Hibernate
> trigger from the GNOME Task bar.
> 
> - without additional kernel options, it hangs on suspend early
>   - switching to the text console,
>     /etc/pm/hooks/50modules hangs in "modprobe -r button"
>     -> Added a check to 50modules to skip unloading button.ko,

you could also edit /etc/pm/config:SUSPEND_MODULES :-)

This might be Thomas' famous "ACPI is fscked up on HP" bug.

>        continued testing with this change:
> 
> - with "noapic", it resumes once from the Desktop, but 2nd hangs on suspend
> - with "noapic maxcpus=0" (and with unloading button.ko disabled)
>   things do look better so far...
> 
> side note: with "maxcpus=0", without "noapic" the machine is slow
> in booting and hangs eventually durng boot. The same happens on the
> Acer Ferrari 1000, it's suspend problem is tracked in bug 228344.
> 
> Needs more testing and fixing of the issues found, for example the
> broken unload of button.ko. A temporary workaround for clients can
> be also be to list the ACPI modules to load in /etc/sysconfig/powersave/common

/etc/sysconfig/powersave is no longer used for suspend settings, pm-utils is
used now.

> like this:
> 
> ACPI_MODULES="ac battery processor"
> 
> Fix for rmmod button.ko during suspend wanted/needed.

edit /etc/pm/config.

But if "modprobe -r button" does not work, it is a kernel problem IMO :-)


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