* ACPI conflicts
@ 2012-09-09 23:58 Mr Dash Four
2012-09-10 0:59 ` Zhang Rui
0 siblings, 1 reply; 7+ messages in thread
From: Mr Dash Four @ 2012-09-09 23:58 UTC (permalink / raw)
To: linux-acpi
I am hoping someone would be able to shed light on the following conflicts I am getting during boot up:
ACPI Warning: 0x00000460-0x0000047f SystemIO conflicts with Region \PMIO 1 (20120320/utaddress-251)
ACPI Warning: 0x00000430-0x00000433 SystemIO conflicts with Region \PMIO 1 (20120320/utaddress-251)
ACPI Warning: 0x00000430-0x00000433 SystemIO conflicts with Region \_SB_.PCI0.LPCB.SLPR 2 (20120320/utaddress-251)
ACPI Warning: 0xfed1f410-0xfed1f414 SystemMemory conflicts with Region \RCRB 1 (20120320/utaddress-251)
ACPI Warning: 0x00000428-0x0000042f SystemIO conflicts with Region \SWC1 1 (20120320/utaddress-251)
ACPI Warning: 0x00000428-0x0000042f SystemIO conflicts with Region \PMIO 2 (20120320/utaddress-251)
ACPI Warning: 0x00000500-0x0000053f SystemIO conflicts with Region \GPIO 1 (20120320/utaddress-251)
ACPI Warning: 0x00000290-0x00000297 SystemIO conflicts with Region \_TZ_.IP__ 1 (20120320/utaddress-251)
ACPI Warning: 0x00000290-0x00000297 SystemIO conflicts with Region \_SB_.PCI0.LPCB.SIO1.RNTR 2 (20120320/utaddress-251)
The last two are caused by the fact that I am forced to use the f71882fg driver to manage my fan speeds (hence the use of acpi-lax kernel parameter) as ACPI seems quite incapable of doing that. I used to be on kernel v3.3, but since I upgraded to 3.5 the other day, in addition to the last two warnings, the others showed up.
Does anyone have any idea how to find out what is causing this and possibly avoid it, if I can? Are these dangerous? ACPI warns me that "this conflict may cause random problems and system instability" and that "if an ACPI driver is available for this device, you should use it instead of the native driver", but I have no idea what is causing this and how to "use the native ACPI driver". Thanks in advance.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: ACPI conflicts
2012-09-09 23:58 ACPI conflicts Mr Dash Four
@ 2012-09-10 0:59 ` Zhang Rui
2012-09-10 1:06 ` Mr Dash Four
0 siblings, 1 reply; 7+ messages in thread
From: Zhang Rui @ 2012-09-10 0:59 UTC (permalink / raw)
To: Mr Dash Four; +Cc: linux-acpi
does clearing CONFIG_GPIO_ICH help?
thanks,
rui
On 一, 2012-09-10 at 00:58 +0100, Mr Dash Four wrote:
> I am hoping someone would be able to shed light on the following conflicts I am getting during boot up:
>
> ACPI Warning: 0x00000460-0x0000047f SystemIO conflicts with Region \PMIO 1 (20120320/utaddress-251)
> ACPI Warning: 0x00000430-0x00000433 SystemIO conflicts with Region \PMIO 1 (20120320/utaddress-251)
> ACPI Warning: 0x00000430-0x00000433 SystemIO conflicts with Region \_SB_.PCI0.LPCB.SLPR 2 (20120320/utaddress-251)
> ACPI Warning: 0xfed1f410-0xfed1f414 SystemMemory conflicts with Region \RCRB 1 (20120320/utaddress-251)
> ACPI Warning: 0x00000428-0x0000042f SystemIO conflicts with Region \SWC1 1 (20120320/utaddress-251)
> ACPI Warning: 0x00000428-0x0000042f SystemIO conflicts with Region \PMIO 2 (20120320/utaddress-251)
> ACPI Warning: 0x00000500-0x0000053f SystemIO conflicts with Region \GPIO 1 (20120320/utaddress-251)
> ACPI Warning: 0x00000290-0x00000297 SystemIO conflicts with Region \_TZ_.IP__ 1 (20120320/utaddress-251)
> ACPI Warning: 0x00000290-0x00000297 SystemIO conflicts with Region \_SB_.PCI0.LPCB.SIO1.RNTR 2 (20120320/utaddress-251)
>
> The last two are caused by the fact that I am forced to use the f71882fg driver to manage my fan speeds (hence the use of acpi-lax kernel parameter) as ACPI seems quite incapable of doing that. I used to be on kernel v3.3, but since I upgraded to 3.5 the other day, in addition to the last two warnings, the others showed up.
>
> Does anyone have any idea how to find out what is causing this and possibly avoid it, if I can? Are these dangerous? ACPI warns me that "this conflict may cause random problems and system instability" and that "if an ACPI driver is available for this device, you should use it instead of the native driver", but I have no idea what is causing this and how to "use the native ACPI driver". Thanks in advance.
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: ACPI conflicts
2012-09-10 0:59 ` Zhang Rui
@ 2012-09-10 1:06 ` Mr Dash Four
2012-09-10 1:15 ` Zhang Rui
0 siblings, 1 reply; 7+ messages in thread
From: Mr Dash Four @ 2012-09-10 1:06 UTC (permalink / raw)
To: linux-acpi
> does clearing CONFIG_GPIO_ICH help?
I don't have that option in my .config (I am on v3.5 of the kernel), so I presume it is not used.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: ACPI conflicts
2012-09-10 1:06 ` Mr Dash Four
@ 2012-09-10 1:15 ` Zhang Rui
2012-09-10 1:17 ` Mr Dash Four
2012-09-10 23:20 ` Mr Dash Four
0 siblings, 2 replies; 7+ messages in thread
From: Zhang Rui @ 2012-09-10 1:15 UTC (permalink / raw)
To: Mr Dash Four; +Cc: linux-acpi
On 一, 2012-09-10 at 02:06 +0100, Mr Dash Four wrote:
> > does clearing CONFIG_GPIO_ICH help?
> I don't have that option in my .config (I am on v3.5 of the kernel), so I presume it is not used.
>
then how about clearing CONFIG_LPC_ICH?
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: ACPI conflicts
2012-09-10 1:15 ` Zhang Rui
@ 2012-09-10 1:17 ` Mr Dash Four
2012-09-10 1:21 ` Zhang Rui
2012-09-10 23:20 ` Mr Dash Four
1 sibling, 1 reply; 7+ messages in thread
From: Mr Dash Four @ 2012-09-10 1:17 UTC (permalink / raw)
To: linux-acpi
> then how about clearing CONFIG_LPC_ICH?
Good catch! I also have CONFIG_LPC_SCH, should I clear that too?
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: ACPI conflicts
2012-09-10 1:15 ` Zhang Rui
2012-09-10 1:17 ` Mr Dash Four
@ 2012-09-10 23:20 ` Mr Dash Four
1 sibling, 0 replies; 7+ messages in thread
From: Mr Dash Four @ 2012-09-10 23:20 UTC (permalink / raw)
To: linux-acpi
> then how about clearing CONFIG_LPC_ICH?
That did the trick, thank you - you are a star!
Now, if I knew how to tell ACPI *not* to claim (or try to) the last two regions, I'll be more than happy. In other words, the last two warnings I have:
ACPI Warning: 0x00000290-0x00000297 SystemIO conflicts with Region \_TZ_.IP__ 1 (20120320/utaddress-251)
ACPI Warning: 0x00000290-0x00000297 SystemIO conflicts with Region \_SB_.PCI0.LPCB.SIO1.RNTR 2 (20120320/utaddress-251)
are caused by the fact that I simply need to load a separate module (f71882fg) to manage my fan speeds. ACPI is incapable of doing that, but still some of its components/code is trying to claim these regions. If I know how to tell ACPI not to touch these and let the f71882fg driver do its work, I'll be a happy man...
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2012-09-10 23:20 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-09-09 23:58 ACPI conflicts Mr Dash Four
2012-09-10 0:59 ` Zhang Rui
2012-09-10 1:06 ` Mr Dash Four
2012-09-10 1:15 ` Zhang Rui
2012-09-10 1:17 ` Mr Dash Four
2012-09-10 1:21 ` Zhang Rui
2012-09-10 23:20 ` Mr Dash Four
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