From owner-freebsd-current@FreeBSD.ORG Fri May 6 16:11:38 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A56091065677 for ; Fri, 6 May 2011 16:11:38 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from cyrus.watson.org (cyrus.watson.org [65.122.17.42]) by mx1.freebsd.org (Postfix) with ESMTP id 7CD348FC12 for ; Fri, 6 May 2011 16:11:38 +0000 (UTC) Received: from bigwig.baldwin.cx (66.111.2.69.static.nyinternet.net [66.111.2.69]) by cyrus.watson.org (Postfix) with ESMTPSA id 3284546B59; Fri, 6 May 2011 12:11:38 -0400 (EDT) Received: from jhbbsd.localnet (unknown [209.249.190.124]) by bigwig.baldwin.cx (Postfix) with ESMTPSA id BDFC98A02B; Fri, 6 May 2011 12:11:37 -0400 (EDT) From: John Baldwin To: Damjan Marion Date: Fri, 6 May 2011 11:47:33 -0400 User-Agent: KMail/1.13.5 (FreeBSD/8.2-CBSD-20110325; KDE/4.5.5; amd64; ; ) References: <5BEF0D0F-3717-42CE-ADF7-8876558004CA@gmail.com> <201105051343.02898.jhb@freebsd.org> In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201105061147.33766.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.6 (bigwig.baldwin.cx); Fri, 06 May 2011 12:11:37 -0400 (EDT) Cc: freebsd-current@freebsd.org Subject: Re: atkbdc broken on current ? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 May 2011 16:11:38 -0000 On Thursday, May 05, 2011 5:04:54 pm Damjan Marion wrote: > > On May 5, 2011, at 7:43 PM, John Baldwin wrote: > > > On Thursday, May 05, 2011 9:21:04 am Damjan Marion wrote: > >> > >> Hi, > >> > >> I have issue with old HP DL380G3 server. When I use ILO virtual console to > > manage server. Seems that 9-CURRENT fails to detect atkbdc. > >> When I boot 8.2-RELEASE it works well. > >> > >> 8.2 dmesg shows: > >> > >> atkbdc0: port 0x60,0x64 irq 1 on acpi0 > >> > >> 9.0: > >> > >> atkbdc0: failed to probe at port 0x60 on isa0 > >> > >> Is this a known issue? > >> > >> Should I enable some additional outputs, like KBDIO_DEBUG? > > > > I suspect this is a resource issue stemming from changes I made to the acpi(4) > > bus driver quite a while ago to make it use rman_reserve_resource(). Can you > > capture a full verbose dmesg from 9 along with devinfo -rv and devinfo -ur > > output from 9? > > Here it is: > > http://web.me.com/dmarion/atkbdc.txt Ohh, hmm. Your BIOS has done "odd" things: isab0 pnpinfo vendor=0x1166 device=0x0201 subvendor=0x1166 subdevice=0x0201 class=0x060100 at slot=15 function=0 handle=\_SB_.PCI0.IBRG isa0 I/O ports: 0x0-0xf 0x20-0x21 0x40-0x43 0x60 0x61 0x64 0x80-0x8f 0xa0-0xa1 0xc0-0xdf 0x4d6 Still, I don't know how the ISA bus is actually allocating resources. Can you add some code to the x86 nexus driver to drop into kdb when it receives a SYS_RES_IOPORT allocation request from "isa0" and get a stack trace from DDB and reply with the trace? -- John Baldwin