我最近用 Sandisk SSD 更换了硬盘，并全新安装了 Fedora 21（之前使用 F20）。现在我的笔记本电脑无法关闭，我不确定这两者中的哪一个导致了问题。如果我将其置于睡眠状态，屏幕将变为空白，但电源仍保持开启状态。如果我关机，它就会挂在 Fedora 徽标上。不过，重新启动即可。 （可能）dmesg 的相关输出：
[ 3.907523] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20150204/utaddress-254)
[ 3.907532] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 3.907536] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20150204/utaddress-254)
[ 3.907540] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 3.910474] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20150204/utaddress-254)
[ 3.910485] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 3.912035] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20150204/utaddress-254)
[ 3.912042] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 3.912045] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 3.912188] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 3.912392] ACPI Warning: SystemIO range 0x000000000000EFA0-0x000000000000EFBF conflicts with OpRegion 0x000000000000EFA0-0x000000000000EFAF (\_SB_.PCI0.SBUS.SMBI) (20150204/utaddress-254)
[ 3.912399] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
我该如何调试此类消息？