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* RE: ACPI power-off doesn't work on Asus CUV4X (VIA Apollo 133)
@ 2001-03-26 18:35 Grover, Andrew
  2001-03-26 18:32 ` Alex Riesen
  2001-03-27 20:09 ` Alex Riesen
  0 siblings, 2 replies; 6+ messages in thread
From: Grover, Andrew @ 2001-03-26 18:35 UTC (permalink / raw)
  To: 'Ingo Oeser'; +Cc: Alex Riesen, linux-kernel, Acpi-linux (E-mail)

> From: Ingo Oeser [mailto:ingo.oeser@informatik.tu-chemnitz.de]
> > > As i recompiled 2.4.2-ac20 with ACPI support
> > > the system cannot switch itself off.
> > > I get a message "Couldn't switch to S5" if
> > > try to call reboot(2).
> > > At load it shows that the mode is supported.
> > 
> > Same with AMR P6BAP-AP and P6VAP-AP () mainboards.

> > #define APCI_DEBUG 1 has NO effect on verbosity of messages :-(

The ACPI version in the kernel has debug messages stripped, for historical
reasons. There is a non-stripped version available at
http://developer.intel.com/technology/iapc/acpi/downloads.htm but this also
includes other new code, which may or may not be what you want.

> The BIG Problem is: This is an embedded machine, so I cannot
> attach all the funny debug tools. The most thing I can do is
> printk and evtl. ikdb. I have only 16MB flash disk on this
> machine and it is full already :-(

Either try the version on the website, or make this change and see if it
helps:

	drivers/acpi/hardware/hwsleep.c (at the bottom) :

	acpi_hw_register_write(ACPI_MTX_LOCK, PM1_a_CONTROL, PM1_acontrol);
	acpi_hw_register_write(ACPI_MTX_LOCK, PM1_b_CONTROL, PM1_bcontrol);
	acpi_hw_register_write(ACPI_MTX_LOCK, PM1_CONTROL,     <-- remove
these
		(1 << acpi_hw_get_bit_shift (SLP_EN_MASK)));     <--


Regards -- Andy


^ permalink raw reply	[flat|nested] 6+ messages in thread
* ACPI power-off doesn't work on Asus CUV4X (VIA Apollo 133)
@ 2001-03-24 17:25 Alex Riesen
  2001-03-24 21:53 ` Ingo Oeser
  0 siblings, 1 reply; 6+ messages in thread
From: Alex Riesen @ 2001-03-24 17:25 UTC (permalink / raw)
  To: linux-kernel

Hi, dear all

As i recompiled 2.4.2-ac20 with ACPI support
the system cannot switch itself off.
With APM it work without any problem.

I get a message "Couldn't switch to S5" if
try to call reboot(2).
At load it shows that the mode is supported.

Alex Riesen

P.S.
Motheboard Asus CUV4X

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 8
model name	: Pentium III (Coppermine)
stepping	: 3
cpu MHz		: 701.605
cache size	: 256 KB
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 3
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse
bogomips	: 1399.19



^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2001-03-27 20:37 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2001-03-26 18:35 ACPI power-off doesn't work on Asus CUV4X (VIA Apollo 133) Grover, Andrew
2001-03-26 18:32 ` Alex Riesen
2001-03-27 20:09 ` Alex Riesen
  -- strict thread matches above, loose matches on Subject: below --
2001-03-24 17:25 Alex Riesen
2001-03-24 21:53 ` Ingo Oeser
2001-03-25 17:01   ` Ingo Oeser

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