| From: Alexander Volovics <a.volovic(a)upcmail.nl>
| $ dmesg |grep -i -e warning
| [ 7.211363] ACPI Warning: 0x000000000000efa0-0x000000000000efbf SystemIO conflicts
with Region \_SB_.PCI0.SBUS.SMBI 1 (20120711/utaddress-251)
| [ 7.212758] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts
with Region \PMIO 1 (20120711/utaddress-251)
| [ 7.212768] ACPI Warning: 0x0000000000000500-0x000000000000053f SystemIO conflicts
with Region \GPIO 1 (20120711/utaddress-251)
Try google. See, for example:
<
https://bugzilla.redhat.com/show_bug.cgi?id=845442>
<
https://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdif...
I would have said that this was a BIOS bug, but the patch suggests that
Linux is being too stringent.