(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(WW) The core pointer device wasn't specified explicitly in the layout.
(WW) intel: No matching Device section for instance (BusID PCI:0:2:1) found
(WW) intel(0): Bad V_BIOS checksum
(WW) intel(0): Register 0x61200 (PP_STATUS) changed from 0xc0000008 to 0xd0000009
(WW) intel(0): PP_STATUS before: on, ready, sequencing idle
(WW) intel(0): PP_STATUS after: on, ready, sequencing on
(WW) intel(0): Removed DRI frontbuffer mapping in compatibility mode.
(WW) intel(0): DRIGetDeviceInfo will report incorrect frontbuffer handle.
(WW) intel(0): EXA compatibility mode.  Output rotation rendering performance may suffer
(WW) intel(0): ESR is 0x00000010, page table error
(WW) intel(0): PGTBL_ER is 0x00000010, display A pte
(WW) intel(0): Existing errors found in hardware state.
(WW) intel(0): Option "XAANoOffscreenPixmaps" is not used
(WW) intel(0): Option "UseFastTLS" is not used
(WW) intel(0): Option "ReducedBlanking" is not used
(WW) intel(0): Option "AddARGBGLXVisuals" is not used
(EE) AIGLX error: drmMap of framebuffer failed (Invalid argument)(EE) AIGLX: reverting to software rendering
(WW) <default pointer>: No Device specified, looking for one...
(WW) intel(0): fbc already enabled on plane a, not enabling on plane a