Current problem reports assigned to freebsd-acpi@FreeBSD.org

2013-07-15 Thread FreeBSD bugmaster
Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker

Re: USB ports on Lenovo T400 do not work after a suspend/resume

2013-07-15 Thread Taku YAMAMOTO
This reminds me of my local patch which I wrote and forgot about deep in the git :) This hack was required to have working USB ports on X61 after resume, but I'm not sure whether it's still required because I don't have X61 handy anymore... On Mon, 8 Jul 2013 11:09:20 -0700 Adrian Chadd wrote:

Revisiting FPU context resume on i386

2013-07-15 Thread Taku YAMAMOTO
Hi all, sys/i386/i386/swtch.s have a big FIX ME in resumectx() and I have occationally got bitten by it; resulting in SIGFPE disasters. After cursory looking around FPU context, I think it's the simplest way to set CR0_TS on resumectx() and to let npxdna() DTRT lazilly. Attached is the mods that

Re: Revisiting FPU context resume on i386

2013-07-15 Thread Konstantin Belousov
On Tue, Jul 16, 2013 at 07:07:16AM +0900, Taku YAMAMOTO wrote: > Hi all, > > sys/i386/i386/swtch.s have a big FIX ME in resumectx() > and I have occationally got bitten by it; resulting in SIGFPE disasters. > > After cursory looking around FPU context, I think it's the simplest way > to set CR0_T