From: David Chernoff Subject: megaraid fails to probe SATA 300-8x Date: Tue, 20 Jun 2006 13:09:20 -0400 Message-ID: <44982BC0.DD31E7AF@astro.cornell.edu> Reply-To: chernoff@astro.cornell.edu Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: Received: from astrosun2.astro.cornell.edu ([132.236.7.5]:41104 "EHLO astrosun2.astro.cornell.edu") by vger.kernel.org with ESMTP id S1751423AbWFTRJ1 (ORCPT ); Tue, 20 Jun 2006 13:09:27 -0400 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Cc: Neela.Kolli@engenio.com Starting with kernel 2.6.14-1.1637 and all subsequent kernels up through 2.6.16-1.2115 the megaraid module on my x86_64 system does not probe the LSI MegaRAID SATA 300-8x on boot. The problem was introduced immediately after kernel 2.6.14-1.1532. I originally suspected the problem implicated the megaraid module; I have become aware that even the same module version (megaraid cmm: 2.20.2.6 and megaraid 2.20.4.6) that probes and finds the LSI card in 2.6.14-1.1532 does not work later (specifically, 2.6.15-1830). Thanks for any help in diagnosing what is going on.