From owner-freebsd-hackers@FreeBSD.ORG Mon Feb 12 02:25:41 2007 Return-Path: X-Original-To: Hackers@freebsd.org Delivered-To: freebsd-hackers@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id ED4DF16A420 for ; Mon, 12 Feb 2007 02:25:41 +0000 (UTC) (envelope-from Thomas.Sparrevohn@btinternet.com) Received: from smtp804.mail.ird.yahoo.com (smtp804.mail.ird.yahoo.com [217.146.188.64]) by mx1.freebsd.org (Postfix) with SMTP id 90AF913C4B5 for ; Mon, 12 Feb 2007 02:25:40 +0000 (UTC) (envelope-from Thomas.Sparrevohn@btinternet.com) Received: (qmail 72143 invoked from network); 12 Feb 2007 01:58:58 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=btinternet.com; h=Received:X-YMail-OSG:Reply-To:From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type:X-Mailer:Thread-Index:Content-Language:x-cr-hashedpuzzle:x-cr-puzzleid:X-MS-TNEF-Correlator; b=MYeGiEP7zn2oMnk5JmszILC176FP4kzbK89XOWjAC5uKv9RBvwe4GozoD2LAsDOxk2vlLI12LWb6KJQH/IFghXmfgYehaV2mnaX7XkzPI/k8EOXIFlWs66Z3e3qlV6AU8nxhwdMSRt7rxkcqso3n+pkxA1IJZFuOjhO3kkFoAEs= ; Received: from unknown (HELO w2fzz0vc03) (thomas.sparrevohn@btinternet.com@86.133.212.75 with login) by smtp804.mail.ird.yahoo.com with SMTP; 12 Feb 2007 01:58:53 -0000 X-YMail-OSG: bzCVCRoVM1kOXTocMc3fe8Z_KeHJczUcC4G4BguYGCefo2u9_UHN5uTVMIAkyuYGcPSEN7S4TEkFhWgoK0.w.crTDiZE_Irz7QS8f3rLoZuFW.yuVt4- From: "Thomas Sparrevohn" To: Date: Mon, 12 Feb 2007 01:58:52 -0000 Message-ID: <002001c74e49$58f419c0$0adc4d40$@Sparrevohn@btinternet.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_0021_01C74E49.58F419C0" X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AcdOQhMukP2EkujDSo+m6aYcnRGo6AAByRmw Content-Language: en-gb x-cr-hashedpuzzle: AfS3 CjSF DDeq EH9v FfKO HGuZ JvxJ KvNE Nh/v N14L OT1i O1lt PzGQ RDk/ S9v6 U+T0; 2; aABhAGMAawBlAHIAcwBAAGYAcgBlAGUAYgBzAGQALgBvAHIAZwA7AHQAaABvAG0AYQBzAC4AcwBwAGEAcgByAGUAdgBvAGgAbgBAAGIAdABpAG4AdABlAHIAbgBlAHQALgBjAG8AbQA=; Sosha1_v1; 7; {3BD81B49-01F8-4F31-BBB2-FC7F1E05046A}; dABoAG8AbQBhAHMALgBzAHAAYQByAHIAZQB2AG8AaABuAEAAYgB0AGkAbgB0AGUAcgBuAGUAdAAuAGMAbwBtAA==; Mon, 12 Feb 2007 01:58:49 GMT; VwBlAGkAcgBkACAAYgBlAGgAYQB2AGkAbwB1AHIAcwAgAHcAaQB0AGgAIABTAEEAVABBACAARABWAEQAIABEAHIAaQB2AGUAcwA= x-cr-puzzleid: {3BD81B49-01F8-4F31-BBB2-FC7F1E05046A} X-MS-TNEF-Correlator: 000000005C6C2C21710CC64DB7669437712A72DA04342000 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Thomas.Sparrevohn@btinternet.com Subject: Weird behaviours with SATA DVD Drives X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Thomas.Sparrevohn@btinternet.com List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Feb 2007 02:25:42 -0000 This is a multipart message in MIME format. ------=_NextPart_000_0021_01C74E49.58F419C0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi I just got a new system that has two SATA DVD Drives in it. There are a couple of weird issues so I list in order - With the Jan snapshot the kernel only see the DVD Drive that the CD was booted in - but it cannot later on when sysinstall is running use the drive but gives read errors So I installed the system from a spare USB CD Drive - When I boot the system normally it does not find any SATA DVD's at all - atacontrol comes out blank - However if I boot from a DVD drive with unload Rootdev=disk0s1 Currdev=disk0s1 The atacontrol can see the opposite drive to the one I booted from. So I CVSUP'ed and got the kernel up to date and here what happens I am still booting from the DVD Drive but running the systems of the internal disk and here the funny thing. The kernel can see one drive - However if I detach that CD and detach the empty SATA channel where the other CD are I can attach any one of them - but not at the same time See the atacontrol for the sequence - I can make the kernel panic - if I have one drive attached and detach the other channel and try to reinit it the kernel panics with a mutex error in ata-queue - unfortunately I done have a kernel dump Regards Thomas ------=_NextPart_000_0021_01C74E49.58F419C0--