Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262961AbUDYTYt (ORCPT ); Sun, 25 Apr 2004 15:24:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263225AbUDYTYt (ORCPT ); Sun, 25 Apr 2004 15:24:49 -0400 Received: from imap.gmx.net ([213.165.64.20]:646 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S262961AbUDYTYr (ORCPT ); Sun, 25 Apr 2004 15:24:47 -0400 X-Authenticated: #555161 Message-ID: <408BFD32.7090202@hasw.net> Date: Sun, 25 Apr 2004 20:02:26 +0200 From: Sebastian Witt User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.5) Gecko/20031007 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Bartlomiej Zolnierkiewicz Cc: Denis Vlasenko , linux-kernel@vger.kernel.org, andre@linux-ide.org, frankt@promise.com Subject: Re: PROBLEM: Oops when using both channels of the PDC20262 References: <40898ADA.8020708@hasw.net> <200404242230.20985.bzolnier@elka.pw.edu.pl> <408B046B.9040306@hasw.net> <200404250331.25606.bzolnier@elka.pw.edu.pl> In-Reply-To: <200404250331.25606.bzolnier@elka.pw.edu.pl> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2154 Lines: 53 Bartlomiej Zolnierkiewicz wrote: > > Please return back to 2.6.5 and try this patch, it disables PIO autotune. > It fixed hangs for people disabling Promise BIOS but... > > linux-2.6.6-rc2-bk1-bzolnier/drivers/ide/pci/pdc202xx_old.c | 2 +- > 1 files changed, 1 insertion(+), 1 deletion(-) > ... Thanks, this patch works. I've tested now multiple times a 2.6.5 kernel with and without this patch. The BIOS of my controller is also disabled if this is important... PDC20262: IDE controller at PCI slot 0000:00:11.0 PDC20262: chipset revision 1 PDC20262: 100% native mode on irq 17 PDC20262: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode. ide2: BM-DMA at 0xdc00-0xdc07, BIOS settings: hde:DMA, hdf:DMA ide3: BM-DMA at 0xdc08-0xdc0f, BIOS settings: hdg:DMA, hdh:DMA Ultra66 Chipset. ------------------------------- General Status --------------------------------- Burst Mode : disabled Host Mode : Normal Bus Clocking : 33 PCI Internal IO pad select : 4 mA Status Polling Period : 9 Interrupt Check Status Polling Delay : 9 --------------- Primary Channel ---------------- Secondary Channel ------------- enabled enabled 66 Clocking disabled disabled Mode PCI Mode PCI FIFO Empty FIFO Empty --------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------ DMA enabled: yes yes yes yes DMA Mode: UDMA 4 UDMA 4 UDMA 4 UDMA 4 PIO Mode: PIO ? PIO ? PIO ? PIO ? ------------- If you need some more testing etc. I'm available. Thanks, Sebastian - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/