From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gabriel C Subject: Re: acpi=off vs. blacklist Date: Tue, 31 Jul 2007 12:36:47 +0200 Message-ID: <46AF10BF.2090303@googlemail.com> References: <200707311235.53302.philipp.marek@bmlv.gv.at> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: Received: from nf-out-0910.google.com ([64.233.182.184]:2507 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755044AbXGaKld (ORCPT ); Tue, 31 Jul 2007 06:41:33 -0400 Received: by nf-out-0910.google.com with SMTP id g13so212257nfb for ; Tue, 31 Jul 2007 03:41:32 -0700 (PDT) In-Reply-To: <200707311235.53302.philipp.marek@bmlv.gv.at> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: "Ph. Marek" Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Ph. Marek wrote: [ added linux-acpi to CC ] > Hello everybody! > > I have two machines which freeze during boot; this seems to be ACPI-related, > because with acpi=off they start. > > The first one is the HP DC 7700; some summary can be seen on > http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=1081719 > It hangs after a line > ACPI assume root bridge[\sp_.pci0] bus is 0 > > The second one is a notebook; a Roda Rocky III+ RK886EX, which just shows a > blank screen. > > As we drive many machines from the same kernel image via PXE, I tried to > insert them into drivers/acpi/blacklist.c; but that doesn't help, either - > the notebook hangs as before, no matter whether I set is_critical_error or > not. > [ I suppose I wrote the entries wrong; is there some HOWTO? I used > acpidump/acpixtract/acpitbl, copied other blacklist entries, and took > "OEM Table ID", "OEMID", "OEM REVISION". Help? ] > > > Using the "ACPI debug" kernel option showed no more messages. > > > Help, please? What can/should I do now? > > > Regards, > > Phil > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >