Re: USB keyboard recognized during boot menu, not later

[Mayuresh <mayuresh%acm.org@localhost>]

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 <mayuresh%acm.org@localhost> 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