* New ACPI warnings with v3.16.0-rc1 @ 2014-06-18 21:50 Julian Wollrath 2014-06-18 23:09 ` Rafael J. Wysocki 0 siblings, 1 reply; 7+ messages in thread From: Julian Wollrath @ 2014-06-18 21:50 UTC (permalink / raw) To: linux-acpi Hi, with v3.16.0-rc1 I get the following warnings, which I did not occur with v3.15.1: [ 14.558365] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042f conflicts with OpRegion 0x0000000000000400-0x000000000000047f (\_SB_.PCI0.LPC_.PMIO) (20140424/utaddress-258) [ 14.558377] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 14.558386] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) [ 14.558392] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 14.558395] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) [ 14.558401] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 14.558403] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) [ 14.558409] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver How can one find out, what the native driver is, and if there is an ACPI driver? Thank you for your time, with best regards, Julian Wollrath ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: New ACPI warnings with v3.16.0-rc1 2014-06-18 21:50 New ACPI warnings with v3.16.0-rc1 Julian Wollrath @ 2014-06-18 23:09 ` Rafael J. Wysocki 2014-06-18 22:58 ` Zhang Rui 2014-06-18 23:07 ` Zhang Rui 0 siblings, 2 replies; 7+ messages in thread From: Rafael J. Wysocki @ 2014-06-18 23:09 UTC (permalink / raw) To: Julian Wollrath; +Cc: linux-acpi, Lv Zheng, Zhang Rui On Wednesday, June 18, 2014 11:50:04 PM Julian Wollrath wrote: > Hi, Hi, > with v3.16.0-rc1 I get the following warnings, which I did not occur > with v3.15.1: > [ 14.558365] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042f conflicts with OpRegion 0x0000000000000400-0x000000000000047f (\_SB_.PCI0.LPC_.PMIO) (20140424/utaddress-258) > [ 14.558377] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > [ 14.558386] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) > [ 14.558392] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > [ 14.558395] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) > [ 14.558401] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > [ 14.558403] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) > [ 14.558409] ACPI: If an ACPI driver is available for this device, > you should use it instead of the native driver > > How can one find out, what the native driver is, and if there is an > ACPI driver? These are resource conflicts and I'm not sure why there were not there before. Perhaps we introduced a new driver trying to reserve system I/O ranges claimed by the ACPI core already. I agree that the second part of the message is not very useful, though. Rui and Lv (CCed) should be able to help you diagnose this problem further. Rafael ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: New ACPI warnings with v3.16.0-rc1 2014-06-18 23:09 ` Rafael J. Wysocki @ 2014-06-18 22:58 ` Zhang Rui 2014-06-18 23:07 ` Zhang Rui 1 sibling, 0 replies; 7+ messages in thread From: Zhang Rui @ 2014-06-18 22:58 UTC (permalink / raw) To: Rafael J. Wysocki; +Cc: Julian Wollrath, linux-acpi, Lv Zheng On Thu, 2014-06-19 at 01:09 +0200, Rafael J. Wysocki wrote: > On Wednesday, June 18, 2014 11:50:04 PM Julian Wollrath wrote: > > Hi, > > Hi, > > > with v3.16.0-rc1 I get the following warnings, which I did not occur > > with v3.15.1: > > [ 14.558365] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042f conflicts with OpRegion 0x0000000000000400-0x000000000000047f (\_SB_.PCI0.LPC_.PMIO) (20140424/utaddress-258) > > [ 14.558377] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > > [ 14.558386] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) > > [ 14.558392] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > > [ 14.558395] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) > > [ 14.558401] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > > [ 14.558403] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) > > [ 14.558409] ACPI: If an ACPI driver is available for this device, > > you should use it instead of the native driver > > > > How can one find out, what the native driver is, and if there is an > > ACPI driver? please attach the acpidump output. thanks, rui > > These are resource conflicts and I'm not sure why there were not there before. > Perhaps we introduced a new driver trying to reserve system I/O ranges > claimed by the ACPI core already. > > I agree that the second part of the message is not very useful, though. > > Rui and Lv (CCed) should be able to help you diagnose this problem further. > > Rafael > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: New ACPI warnings with v3.16.0-rc1 2014-06-18 23:09 ` Rafael J. Wysocki 2014-06-18 22:58 ` Zhang Rui @ 2014-06-18 23:07 ` Zhang Rui 2014-06-18 23:38 ` Julian Wollrath 1 sibling, 1 reply; 7+ messages in thread From: Zhang Rui @ 2014-06-18 23:07 UTC (permalink / raw) To: Rafael J. Wysocki; +Cc: Julian Wollrath, linux-acpi, Lv Zheng On Thu, 2014-06-19 at 01:09 +0200, Rafael J. Wysocki wrote: > On Wednesday, June 18, 2014 11:50:04 PM Julian Wollrath wrote: > > Hi, > > Hi, > > > with v3.16.0-rc1 I get the following warnings, which I did not occur > > with v3.15.1: > > [ 14.558365] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042f conflicts with OpRegion 0x0000000000000400-0x000000000000047f (\_SB_.PCI0.LPC_.PMIO) (20140424/utaddress-258) > > [ 14.558377] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > > [ 14.558386] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) > > [ 14.558392] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > > [ 14.558395] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) > > [ 14.558401] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > > [ 14.558403] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) > > [ 14.558409] ACPI: If an ACPI driver is available for this device, > > you should use it instead of the native driver > > > > How can one find out, what the native driver is, and if there is an > > ACPI driver? > BTW, there is indeed one new driver that invokes acpi_check_resource_conflict() between 3.15 and 3.16-rc1. could you please check if CONFIG_SENSORS_NCT6683 is set in your config? If yes, does the warning messages go away if CONFIG_SENSORS_NCT6683=n? thanks, rui > These are resource conflicts and I'm not sure why there were not there before. > Perhaps we introduced a new driver trying to reserve system I/O ranges > claimed by the ACPI core already. > > I agree that the second part of the message is not very useful, though. > > Rui and Lv (CCed) should be able to help you diagnose this problem further. > > Rafael > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: New ACPI warnings with v3.16.0-rc1 2014-06-18 23:07 ` Zhang Rui @ 2014-06-18 23:38 ` Julian Wollrath [not found] ` <20140619013921.5c05ded1@saldaea> 0 siblings, 1 reply; 7+ messages in thread From: Julian Wollrath @ 2014-06-18 23:38 UTC (permalink / raw) To: Zhang Rui; +Cc: Rafael J. Wysocki, linux-acpi, Lv Zheng Hi, > BTW, there is indeed one new driver that invokes > acpi_check_resource_conflict() between 3.15 and 3.16-rc1. > could you please check if CONFIG_SENSORS_NCT6683 is set in your > config? If yes, does the warning messages go away if > CONFIG_SENSORS_NCT6683=n? CONFIG_SENSORS_NCT6683 is not set. I just look into the dmesg output again and saw the following: [ 14.560580] lpc_ich: Resource conflict(s) found affecting gpio_ich Then I checked the git log and stumbled upon commit 62cf2cdb99c7e (mfd: lpc_ich: Enable GPIO for Panther Point). Since I have a Panther Point chipset, that commit is possibly to blame, since now that driver can also handle Panther Point. The only problem is, that CONFIG_LPC_ICH gets auto-enabled by having CONFIG_ITCO_WDT (Intel Watchdog support) enabled and it can not be disabled without disabling the watchdog support. > please attach the acpidump output. Done. Cheers, Julian ^ permalink raw reply [flat|nested] 7+ messages in thread
[parent not found: <20140619013921.5c05ded1@saldaea>]
[parent not found: <20140625165603.391df68f@saldaea>]
* Re: New ACPI warnings with v3.16.0-rc1 [not found] ` <20140625165603.391df68f@saldaea> @ 2014-06-25 23:33 ` Zhang Rui 2014-06-26 9:05 ` Julian Wollrath 0 siblings, 1 reply; 7+ messages in thread From: Zhang Rui @ 2014-06-25 23:33 UTC (permalink / raw) To: Julian Wollrath; +Cc: Rafael J. Wysocki, linux-acpi, Lv Zheng On Wed, 2014-06-25 at 16:56 +0200, Julian Wollrath wrote: > Hmm, lets hope, this mail reaches the mailing list. > yes, but I can not see your original post, thus I'm not clear what the problems/warnings are. please re-send your original email to the list. thanks, rui > Am Thu, 19 Jun 2014 01:39:21 +0200 > schrieb Julian Wollrath <jwollrath@web.de>: > > > Hi, > > > > > > please attach the acpidump output. > > > Done. > > sorry, now it really is attached. > > > > > > Cheers, > > Julian ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: New ACPI warnings with v3.16.0-rc1 2014-06-25 23:33 ` Zhang Rui @ 2014-06-26 9:05 ` Julian Wollrath 0 siblings, 0 replies; 7+ messages in thread From: Julian Wollrath @ 2014-06-26 9:05 UTC (permalink / raw) To: Zhang Rui; +Cc: Rafael J. Wysocki, linux-acpi, Lv Zheng Am Thu, 26 Jun 2014 07:33:09 +0800 schrieb Zhang Rui <rui.zhang@intel.com>: > On Wed, 2014-06-25 at 16:56 +0200, Julian Wollrath wrote: > > Hmm, lets hope, this mail reaches the mailing list. > > > yes, but I can not see your original post, thus I'm not clear what the > problems/warnings are. > please re-send your original email to the list. The original post (and the threas beloning to it can be found under http://marc.info/?i=20140618235004.25295650%20()%20saldaea or below. Please note also, what if wrote in a follow up: > I just look into the dmesg output again and saw the following: > [ 14.560580] lpc_ich: Resource conflict(s) found affecting gpio_ich > > Then I checked the git log and stumbled upon commit 62cf2cdb99c7e > (mfd: lpc_ich: Enable GPIO for Panther Point). Since I have a Panther > Point chipset, that commit is possibly to blame, since now that > driver can also handle Panther Point. The only problem is, that > CONFIG_LPC_ICH gets auto-enabled by having CONFIG_ITCO_WDT (Intel > Watchdog support) enabled and it can not be disabled without > disabling the watchdog support. Cheers, Julian Original message: Subject: New ACPI warnings with v3.16.0-rc1 Date: Wed, 18 Jun 2014 23:50:04 +0200 Hi, with v3.16.0-rc1 I get the following warnings, which I did not occur with v3.15.1: [ 14.558365] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042f conflicts with OpRegion 0x0000000000000400-0x000000000000047f (\_SB_.PCI0.LPC_.PMIO) (20140424/utaddress-258) [ 14.558377] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 14.558386] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) [ 14.558392] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 14.558395] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) [ 14.558401] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 14.558403] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x0000000000000500-0x000000000000057f (\_SB_.PCI0.LPC_.LPIO) (20140424/utaddress-258) [ 14.558409] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver How can one find out, what the native driver is, and if there is an ACPI driver? Thank you for your time, with best regards, Julian Wollrath ^ permalink raw reply [flat|nested] 7+ messages in thread
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2014-06-18 21:50 New ACPI warnings with v3.16.0-rc1 Julian Wollrath
2014-06-18 23:09 ` Rafael J. Wysocki
2014-06-18 22:58 ` Zhang Rui
2014-06-18 23:07 ` Zhang Rui
2014-06-18 23:38 ` Julian Wollrath
[not found] ` <20140619013921.5c05ded1@saldaea>
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2014-06-25 23:33 ` Zhang Rui
2014-06-26 9:05 ` Julian Wollrath
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