From owner-cvs-all Wed Apr 10 5:18:29 2002 Delivered-To: cvs-all@freebsd.org Received: from salmon.maths.tcd.ie (salmon.maths.tcd.ie [134.226.81.11]) by hub.freebsd.org (Postfix) with SMTP id AB82337B416; Wed, 10 Apr 2002 05:18:17 -0700 (PDT) Received: from walton.maths.tcd.ie by salmon.maths.tcd.ie with SMTP id ; 10 Apr 2002 13:18:16 +0100 (BST) To: Jordan Hubbard Cc: Christopher Masto , Murray Stokely , Greg 'groggy' Lehey , msmith@FreeBSD.ORG, "David E. O'Brien" , cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: Re: Configuring XFree 4 (was: cvs commit: src/usr.sbin/sysinstall Makefile dispatch.c dist.c install.c menus.c sysinstall.8) In-reply-to: Your message of "Tue, 09 Apr 2002 17:33:44 PDT." <49076.1018398824@winston.freebsd.org> X-Request-Do: Date: Wed, 10 Apr 2002 13:18:16 +0100 From: David Malone Message-ID: <200204101318.aa20574@salmon.maths.tcd.ie> Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG > Woohoo! You rock! I'm now looking at a 1280x1024x32 screen on this > same desktop machine, admirably panic-free since applying your > patches! Excilent. Any complications when shutting down? I've tracked the complications I'm seeing, and it is something to do with ACPI calls causing the machine to hang up - I think my BIOS is just nuts actually... > When I launched the X -configure this time, it printed the following stuff > out on the console: > MSR 26e, old=1515151515151515 new=101010101010101 > MSR 26f, old=1515151515151515 new=101010101010101 Yep - 0x15 is what the bios is setting the MTRR to, which according to most documentation should cause a GPF. The old code goes mad when it finds these undocumented values. The 0x01 value X is writing in should be perfectly legal, so I don't understand why it is upsetting ACPI calls. > Mike Smith would certainly be the man to review your patches since he wrote > much (all?) of the original MTRR code. If Mike could review them, that would be perfect as he is probably the best man to comment on the ACPI interaction. I'll see if I can find anyone else to cast an eye over them. Should I aim to get these into 4.6? David. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message