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toco

Member

Registered: 2015-08-16

Posts: 21

Website

ACPI Warning: SystemIO

Do you have any idea for that warnings??? whats happened here ?

It's an Acer 1810tz

Nov 19 10:06:32 laptop kernel: agpgart-intel 0000:00:00.0: Intel GM45 Chipset
Nov 19 10:06:32 laptop kernel: agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
Nov 19 10:06:32 laptop kernel: agpgart-intel 0000:00:00.0: detected 65536K stolen memory
Nov 19 10:06:32 laptop kernel: agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xc0000000
Nov 19 10:06:32 laptop kernel: ACPI: AC Adapter [ACAD] (on-line)
Nov 19 10:06:32 laptop kernel: [drm] Initialized drm 1.1.0 20060810
Nov 19 10:06:32 laptop kernel: ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMBA) (20150619/utaddress-254)
Nov 19 10:06:32 laptop kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
Nov 19 10:06:32 laptop kernel: ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000538-0x000000000000053A (\GPIO) (20150619/utaddress-254)
Nov 19 10:06:32 laptop kernel: ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x000000000000053F (\_SB_.PCI0.LPC_.GPIO) (20150619/utaddress-254)
Nov 19 10:06:32 laptop kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
Nov 19 10:06:32 laptop kernel: ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x000000000000053F (\_SB_.PCI0.LPC_.GPIO) (20150619/utaddress-254)
Nov 19 10:06:32 laptop kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
Nov 19 10:06:32 laptop kernel: lpc_ich: Resource conflict(s) found affecting gpio_ich
Nov 19 10:06:32 laptop kernel: atl1c 0000:01:00.0: version 1.0.1.1-NAPI
Nov 19 10:06:32 laptop kernel: i801_smbus 0000:00:1f.3: SMBus using PCI interrupt

'If an ACPI driver is available for this device, you should use it instead of the native driver'

Thank you in advance !

Last edited by toco (2015-11-19 09:44:48)

mich41

Member

Registered: 2012-06-22

Posts: 796

Re: ACPI Warning: SystemIO

ICH GPIO driver fails to load because the hardware is claimed by ACPI.

It's highly likely that you don't care about southbridge GPIOs. They are typically used by BIOS and ACPI to control stuff on the motherboard.