On Wed, Jun 17, 2015 at 08:27:00PM -0400, Greg Troxel wrote: > Mayuresh <[email protected]> writes: > > > ACPI Error: No handler for region [RCM0] ... (20131218/evregion-181) > > <snip 3 more ACPI Errors> > > acpiec0: GPE query method _Q42 failed: AE_NOT_EXIST > > uhub0 at usb0: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 > > <snip ahcisata0 messages> > > uvm_fault(...,0x0,1) -> e > > fatal page fault in supervisor mode > > trap type 6 code 0 rip ... cs 8 rflags 10206 cr2 f0 ilevel 0 rsp .. > > curlwp... > > kernel: page fault trap, code=0 > > Stopped in .... intel_gen6_powersave_work+0x430: movq f > > So there's a bug in our ACPI code and perhaps odd data in your > notebook. The only thing I can really suggest other than really > debugging it is to disable ACPI.
Disabling acpi just takes away ACPI error messages. uvm_fault onwards messages are same. Will report about current soon. Mayuresh.
