如何在启动时删除acpi警告？

我在dmesgLinux 3.11.6-1（2013-10-27）（debian版本）的日志中有此消息。

我想知道如何解决/删除它？

     [    5.098132] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMIO 1 (20130517/utaddress-251)
     [    5.098147] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
     [    5.098156] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIO 1 (20130517/utaddress-251)
     [    5.098167] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
     [    5.098171] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIO 1 (20130517/utaddress-251)
     [    5.098180] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
     [    5.098186] lpc_ich: Resource conflict(s) found affecting gpio_ich
     [    5.099072] ACPI Warning: 0x000000000000f040-0x000000000000f05f  SystemIO conflicts with Region \_SB_.PCI0.SBUS.SMBI 1    (20130517/utaddress-251)
     [    5.099085] ACPI: If an ACPI driver is available for this device,     you should use it instead of the native driver

lspci：

$ lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.5 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 6 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation QM77 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
02:00.0 Network controller: Intel Corporation Centrino Ultimate-N 6300 (rev 35)
03:00.0 SD Host controller: O2 Micro, Inc. Device 8221 (rev 05)

此消息是关于某些驱动程序被拒绝访问由ACPI控制的设备的信息。

总的来说，我的经验是可以放心地忽略它。但是，如果您确实坚持要删除警告，则建议您不要尝试使用acpi = off选项启动，或者也许只尝试一次以查看会发生什么。但是，恐怕您可能会发现自己在使用wifi，蓝牙等方面遇到了麻烦。但是，在这里，他们说这基本上是无害的，因此尝试使用时没有任何危害。

解决该问题的一种可能方法是使用该选项启动

 processor.nocst=1

引入了与某些旧ACPI软件的兼容性，请参见此处。一种替代方法是使用该选项

 acpi_enforce_resources=lax

这显然允许加载驱动程序。这可能会或不会干扰ACPI操作。

为了完整起见（如果您已经知道的话，很抱歉），要进行这些修改，请编辑/ etc / default / grub并替换

 GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" 

与

 GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi=off" 

或您决定尝试的任何选项。更新grub，重新启动。