From mboxrd@z Thu Jan 1 00:00:00 1970 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Subject: Re: Problem with Realtime Kernel and Ethernet Card Date: Tue, 17 Jan 2012 21:01:22 +0100 Message-ID: <20120117200122.GL14252@pengutronix.de> References: <4F143AB2.6070404@haw-aw.de> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-rt-users@vger.kernel.org To: Matthias =?iso-8859-1?Q?S=F6llner?= Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:58368 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751959Ab2AQUBY (ORCPT ); Tue, 17 Jan 2012 15:01:24 -0500 Content-Disposition: inline In-Reply-To: <4F143AB2.6070404@haw-aw.de> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Mon, Jan 16, 2012 at 03:56:50PM +0100, Matthias S=F6llner wrote: > Hello, > I installed a RT-Preempt Kernel in Debian 6 > as shown on > http://pengutronix.de/software/linux-rt/debian_en.html >=20 > I have a DELL Precision T1600 with onboard network card and additiona= l > PCI network-card. >=20 > The onboard card is a Intel=AE 82579LM Gigabit-LAN. >=20 > I used linux-image-2.6-rt-686 from Pengutronix APT repository. That's an 2.6.33.7.2-rt30 kernel. For amd64 there are also newer kernel= s available on debian.pengutronix.de (3.0 series) and Debian experimental (3.2 series). If possible I'd recommend the newer versions. > Installation worked fine, I can boot my debian with both kernels. >=20 > If I boot normal debian kernel i have eth0 and eth1. both cards work = fine. Normal Debian kernel means 2.6.32 I guess? 2.6.32-36 added a backport o= f the e1000e driver from 2.6.38 and this backport is not included in the 2.6.33.7.2-rt30 package because it branched from the Debian kernel before 2.6.32-36. > But if I boot RT-Preempt-Kernel the internal network card is not sho= wn > and I only have eth0. >=20 > With normal debian kernel intel e1000e driver is loaded. >=20 > What can I do to make my internal network card function properly with > realtime kernel ? =20 > I tried to compile the intel network driver myself. But where to I ge= t > the right kernel-headers for my RT-Preempt-Kernel? They should be available on debian.pengutronix.de, too. Just install th= e matching headers package, in your case probably linux-headers-2.6.33.7.2-rt30-1-686. Best regards Uwe --=20 Pengutronix e.K. | Uwe Kleine-K=F6nig = | Industrial Linux Solutions | http://www.pengutronix.de/= | -- To unsubscribe from this list: send the line "unsubscribe linux-rt-user= s" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html