From owner-freebsd-current Mon Sep 23 2:19:52 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3DD4637B401 for ; Mon, 23 Sep 2002 02:19:51 -0700 (PDT) Received: from relay02.cablecom.net (relay02.cablecom.net [62.2.33.102]) by mx1.FreeBSD.org (Postfix) with ESMTP id 452DE43E6A for ; Mon, 23 Sep 2002 02:19:50 -0700 (PDT) (envelope-from hanspeter_roth@hotmail.com) Received: from snoopy.cablecom.ch (dclient80-218-74-198.hispeed.ch [80.218.74.198]) by relay02.cablecom.net (8.12.5/8.12.5/SOL/AWF/MXRELAY/20020820) with ESMTP id g8N9JmWs047730; Mon, 23 Sep 2002 11:19:48 +0200 (CEST) (envelope-from hanspeter_roth@hotmail.com) Received: (from idefix@localhost) by snoopy.cablecom.ch (8.11.6/8.11.6) id g8N9Jjd00484; Mon, 23 Sep 2002 11:19:45 +0200 (CEST) (envelope-from hanspeter_roth@hotmail.com) Date: Mon, 23 Sep 2002 11:19:45 +0200 From: Hanspeter Roth To: freebsd-current@freebsd.org Subject: Dma via Promise ATA 100/133 TX2 Message-ID: <20020923111945.A457@gicco.cablecom.ch> Reply-To: freebsd-current@freebsd.org Mail-Followup-To: freebsd-current@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hello, I'm running 4.6.2-Release. I have 4 CD-RWs connected via Promise ATA 100/133 TX2. Burning with 3 drives consumes almost all CPU power. When enabling Wdma2/Udma2? the system hangs immediately. This is the case with burncd as well as with cdrecord. Has there been improvement with Dma to Atapi CD-RW on Promise ATA 100/133 TX2 in Freebsd-Current? -Hanspeter To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message