dmesg | grep -i "fail\|firmw"
?
ofnaa@ofnaa-SVF1521D2RW:~$ dmesg | grep -i "fail\|firmw"
[ 0.118946] ACPI Error: Method parse/execution failed [\_SB_.PCI0.PEG0.PEGP._STA] (Node ffff8801592c1be0), AE_NOT_EXIST (20131115/psparse-536)
[ 0.118952] ACPI Error: Method execution failed [\_SB_.PCI0.PEG0.PEGP._STA] (Node ffff8801592c1be0), AE_NOT_EXIST (20131115/uteval-103)
[ 0.138573] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[ 16.762023] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ 17.309411] init: failsafe main process (525) killed by TERM signal