From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932455AbWGIOVW (ORCPT ); Sun, 9 Jul 2006 10:21:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932454AbWGIOVW (ORCPT ); Sun, 9 Jul 2006 10:21:22 -0400 Received: from tornado.reub.net ([202.89.145.182]:29868 "EHLO tornado.reub.net") by vger.kernel.org with ESMTP id S932452AbWGIOVV (ORCPT ); Sun, 9 Jul 2006 10:21:21 -0400 Message-ID: <44B110DF.1060703@reub.net> Date: Mon, 10 Jul 2006 02:21:19 +1200 From: Reuben Farrelly User-Agent: Thunderbird 3.0a1 (Windows/20060709) MIME-Version: 1.0 To: Alan Cox CC: Andrew Morton , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, rdunlap@xenotime.net, greg@kroah.com, john stultz , Andi Kleen Subject: Re: 2.6.18-rc1-mm1 References: <20060709021106.9310d4d1.akpm@osdl.org> <44B0E6E6.6070904@reub.net> <20060709052252.8c95202a.akpm@osdl.org> <1152449805.27368.57.camel@localhost.localdomain> In-Reply-To: <1152449805.27368.57.camel@localhost.localdomain> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 10/07/2006 12:56 a.m., Alan Cox wrote: > Ar Sul, 2006-07-09 am 05:22 -0700, ysgrifennodd Andrew Morton: >>> ata5: PATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0x30B0 irq 14 >>> scsi4 : ata_piix >>> ata5.00: ATAPI, max UDMA/66 >>> ata5.00: configured for UDMA/66 > > More ATAPI devices getting uppity about mode setting. > >> John stuff. I suspect it's natural and normal, if the IDE error handling >> did something rude with interrupt holdoff. > > The new libata should be more polite than that, although since the ATA > drive can stall the CPU indefinitely you lose anyway 8( It may not be related to ATA. I just reloaded into 2.6.17-mm6 to get the info for Alan and saw it when booting up on that too: PCI: Setting latency timer of device 0000:00:1d.7 to 64 ehci_hcd 0000:00:1d.7: EHCI Host Controller ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 Losing some ticks... checking if CPU frequency changed. ehci_hcd 0000:00:1d.7: debug port 1 PCI: cache line size of 128 is not supported by device 0000:00:1d.7 Note it was in a different place in here than in -rc1-mm1 (slightly later in the bootup). I'm fairly sure it's not new to this release. >>> Jul 2 12:03:28 tornado kernel: hda: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, >>> 2000kB Cache, UDMA(66) > > Can you send me the full hdparm identify stuff for this ? sh-3.1# hdparm -I /dev/hda /dev/hda: ATAPI CD-ROM, with removable media Model Number: PIONEER DVD-RW DVR-111D Serial Number: FADC005671WL Firmware Revision: 1.23 Standards: Likely used CD-ROM ATAPI-1 Configuration: DRQ response: 50us. Packet size: 12 bytes Capabilities: LBA, IORDY(can be disabled) Buffer size: 64.0kB DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=240ns IORDY flow control=120ns Commands/features: Enabled Supported: * Power Management feature set * PACKET command feature set * DEVICE_RESET command HW reset results: CBLID- above Vih Device num = 0 determined by the jumper sh-3.1# sh-3.1# hdparm -i /dev/hda /dev/hda: Model=PIONEER DVD-RW DVR-111D, FwRev=1.23, SerialNo= Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic } RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=13395, BuffSize=64kB, MaxMultSect=0 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 *udma4 AdvancedPM=no Drive conforms to: Unspecified: ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 * signifies the current active mode sh-3.1# Reuben