On Thu, Jun 18, 2015 at 06:28:42AM +0530, Mayuresh wrote: > 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.
On ftp://nyftp.netbsd.org/pub/NetBSD-daily/HEAD/201506171920Z/amd64/binary/sets/ above observations are unchanged (both with and without acpi). Are there any inputs that I can gather that will help? Mayuresh
