From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Dave Airlie" Subject: Re: [Bug #11382] e1000e: 2.6.27-rc1 corrupts EEPROM/NVM Date: Thu, 25 Sep 2008 06:07:12 +1000 Message-ID: <21d7e9970809241307p2a0e68e0odcf69acff8fe9420@mail.gmail.com> References: <21d7e9970809232245x6a91c6e2l552ff039d07e2017@mail.gmail.com> <20080924.003638.71148740.davem@davemloft.net> <21d7e9970809240159u6db747eex51892061846b2251@mail.gmail.com> <20080924.020116.193720569.davem@davemloft.net> <21d7e9970809240216m4a93a339sb51a5928fcb5f6fb@mail.gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=7FD+cK7HAweV05XagnfGzqtx2us6THh4IXH7pNNBaPg=; b=vUPm/THfXfOAszjZjWM4SRoin2M1ZElyHGvrUCs5zx2A/COIWtiNgyK7dqK2tMrNz4 3t9/ZxjV3cFq/uSCgB2FvLLJIHbVnQlOonFodpso4A6tPI9Urf1UIyuLkgTSKn8jn09y fp9r8H9fkDP7+IqrrC0eMW4BhWdQE6WbdgK+o= In-Reply-To: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Jiri Kosina Cc: David Miller , jeffrey.t.kirsher@intel.com, david.vrabel@csr.com, rjw@sisk.pl, linux-kernel@vger.kernel.org, kernel-testers@vger.kernel.org, chrisl@vmware.com On Thu, Sep 25, 2008 at 2:33 AM, Jiri Kosina wrote: > On Wed, 24 Sep 2008, Dave Airlie wrote: > >> Hopefully tglx can supply some traces, I think getting an interrupt >> during device startup can possibly access the nvram >> http://www.tglx.de/~tglx/wtf2.txt >> seems to suggest bad things could happen. > > Actually another user has just reported [1] that his e1000e card got > screwed up exactly at the point when the installer was probing the X > configuration. So this really seems a lot like some lethal interaction > between intel graphics and the network card. > > Dave (Airlie, too many Daves on CC here really), do you by any chance see > any recent change in kernel intel graphic parts of DRM be causing this > breakage? > Okay some from the kernel if this isn't in 2.6.26, the drm has introduced no patches I can even remotely claim might affect this. So its either userspace or PAT related. Dave.