From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: Re: Sony Vaio VGN-SZ340 (was Re: sonypc with Sony Vaio VGN-SZ1VP) Date: Fri, 5 Jan 2007 13:10:40 -0500 Message-ID: <200701051310.41131.lenb@kernel.org> References: <49814.213.30.172.234.1159357906.squirrel@webmail.popies.net> <200701051211.08458.lenb@kernel.org> <7ce7bf330701050924h47546970w36ed189ed147ddb3@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:49952 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1422653AbXAESLf (ORCPT ); Fri, 5 Jan 2007 13:11:35 -0500 In-Reply-To: <7ce7bf330701050924h47546970w36ed189ed147ddb3@mail.gmail.com> Content-Disposition: inline Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: MoRpHeUz Cc: Andrew Morton , Stelian Pop , Mattia Dongili , Ismail Donmez , Andrea Gelmini , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, Cacy Rodney On Friday 05 January 2007 12:24, MoRpHeUz wrote: > > What workaround are you using? > > This one: http://bugzilla.kernel.org/show_bug.cgi?id=7465 Ah yes, the duplicate MADT issue is clearly a BIOS bug. It is possible that we can tweak our Linux workaround for it to be more Microsoft Windows Bug Compatbile(TM). > > The frequency scaling issue sounds like a BIOS/Linux incompatibility. It looks like this issue results from that above, rather than being an additional problem. > > The nvidia issue sounds like an interrupt issue, so please reproduce > > it using the open source nvidia driver (not the nvidia binary), > > and include the lspci -vv output, dmesg, and /proc/interrupts. > > Will try that ! If interrupts fail using the open source nvidia driver, (and using the workaround from the bug above to use the right MADT, please open a new bug report as I think it would be an independent issue. thanks, -Len