cvs commit: src/sys/dev/acpica acpi.c

[Eric Anderson]

John Baldwin wrote:
> On Monday 13 June 2005 09:05 am, Eric Anderson wrote:
> 
>>Eric Anderson wrote:
>>
>>>Eric Anderson wrote:
>>>
>>>>Eric Anderson wrote:
>>>
>>>[..snip..]
>>>
>>>
>>>>>Awesome!!  Now does anyone have any hints on how I can start looking
>>>>>at why it powers off instead of resumes?  Screen is blank the whole
>>>>>time so it's hard to tell whats happening.
>>>>
>>>>Of course, as soon as I send this email, it *STOPS* working.  I cannot
>>>>figure this out - it successfully went into suspend, and now I can't
>>>>get it to go into it.  I haven't recompiled anything, haven't changed
>>>>any settings, nothing.
>>>>
>>>>I'm so lost.. Does anyone have any hints, clues, etc?  I have a spare
>>>>D610 now to experiment on - I'm open to suggestions..
>>>
>>>Ok - I've narrowed it down.  A GENERIC kernel will go into S3 just fine
>>>on this laptop.  Removing apic from the kernel will break that.
>>>
>>>I've also run into some bugs with having smp in the kernel and certain
>>>modules, so beware.
>>>
>>>Now, I can successfully go into S3, but coming back out (using the lid
>>>switch button or the power button are the only ways I know of) seems to
>>>reboot the machine.  Maybe I should say that I can't tell if it's
>>>rebooting the machine, or if the machine just 'powers up' as if it was
>>>off.
>>>
>>>How do I go about debugging from here?
>>
>>Oh - and here's what it looks like when it goes to sleep:
>>
>>acpi_lid0: Lid closed
>>acpi_lid0: wake_prep enabled for \_SB_.LID_ (S3)
>>acpi_button0: wake_prep enabled for \_SB_.PBTN (S3)
>>uhci0: wake_prep disabled wake for \_SB_.PCI0.USB0 (S3)
>>uhci1: wake_prep disabled wake for \_SB_.PCI0.USB1 (S3)
>>uhci2: wake_prep disabled wake for \_SB_.PCI0.USB2 (S3)
>>uhci3: wake_prep disabled wake for \_SB_.PCI0.USB4 (S3)
>>ehci0: wake_prep disabled wake for \_SB_.PCI0.USB3 (S3)
>>pci2:0:0: Transition from D0 to D3
>>vga0: saving 68 bytes of video state
>>pci0:31:2: Transition from D0 to D3
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>ioapic_suspend: not implemented!
>>======== acpi_printcpu() debug dump ========
>>gdt[0097:c09c7380] idt[07ff:c09c7ea0] ldt[0050] tr[0048] efl[00080086]
>>eax[00000001] ebx[c23ccc80] ecx[00000001] edx[00000004]
>>esi[00000003] edi[00000000] ebp[e3618c5c] esp[e3618c40]
>>cr0[8005003b] cr2[2813d704] cr3[00c1e000] cr4[00000691]
>>cs[0020] ds[0028] es[0028] fs[0008] gs[003b] ss[0028]
> 
> 
> Does it actually resume ok?  If so, I can probably shut up the ioapic_suspend 
> printfs.
> 

No - it boots up like I had it powered off.  Anything I can debug to 
figure that out?




-- 
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Eric Anderson        Sr. Systems Administrator        Centaur Technology
A lost ounce of gold may be found, a lost moment of time never.
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