From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: Re: UDMA5 Date: Tue, 20 Sep 2005 09:54:36 +0200 Message-ID: <58cb370e050920005431d504b4@mail.gmail.com> References: <011401c5b2b2$becb3b40$1f01a8c0@Ric> <00a601c5b469$3a3cdc40$1f01a8c0@Ric> <43205F0C.10607@yahoo.de> <01da01c5bcfb$3b69cd90$1f01a8c0@Ric> <432E89E8.5090409@yahoo.de> <000a01c5bd2b$cd933ff0$1f01a8c0@Ric> <58cb370e05091908167d941bee@mail.gmail.com> <003f01c5bd2f$87bbedc0$1f01a8c0@Ric> <58cb370e05091908367771dd10@mail.gmail.com> <001801c5bdb8$0c204240$1f01a8c0@Ric> Reply-To: bzolnier@gmail.com Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Return-path: Received: from nproxy.gmail.com ([64.233.182.198]:57027 "EHLO nproxy.gmail.com") by vger.kernel.org with ESMTP id S964910AbVITHym convert rfc822-to-8bit (ORCPT ); Tue, 20 Sep 2005 03:54:42 -0400 Received: by nproxy.gmail.com with SMTP id x37so395756nfc for ; Tue, 20 Sep 2005 00:54:36 -0700 (PDT) In-Reply-To: <001801c5bdb8$0c204240$1f01a8c0@Ric> Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Riccardo Castellani Cc: Stefan , linux-ide@vger.kernel.org On 9/20/05, Riccardo Castellani wrote: > I replaced again 80 wire cable with another one for the fourth time. > I tried to connect IDE cable inverting side ends. > Now It works alright. > Thanks > > hdparm -i /dev/hda gets: > > Model=Maxtor 6Y080L0, FwRev=YAR41BW0, SerialNo=Y23TZR2C > Config={ Fixed } > RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 > BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 > CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=160086528 > IORDY=on/off, tPIO={min:120,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 udma5 udma6 > AdvancedPM=yes: disabled (255) WriteCache=enabled > Drive conforms to: (null): > > * signifies the current active mode > > > But in dmesg I saw: > > EXT3 FS on hda8, internal journal > EXT3-fs: mounted filesystem with ordered data mode. > kjournald starting. Commit interval 5 seconds > EXT3 FS on hda3, internal journal > EXT3-fs: mounted filesystem with ordered data mode. > Adding 1052216k swap on /dev/hda7. Priority:-1 extents:1 > hda: dma_intr: status=0x51 { DriveReady SeekComplete Error } > hda: dma_intr: error=0x84 { DriveStatusError BadCRC } > ide: failed opcode was: unknown > hda: dma_intr: status=0x51 { DriveReady SeekComplete Error } > hda: dma_intr: error=0x84 { DriveStatusError BadCRC } > ide: failed opcode was: unknown > hda: dma_intr: status=0x51 { DriveReady SeekComplete Error } > hda: dma_intr: error=0x84 { DriveStatusError BadCRC } > ide: failed opcode was: unknown > hda: dma_intr: status=0x51 { DriveReady SeekComplete Error } > hda: dma_intr: error=0x84 { DriveStatusError BadCRC } > ide: failed opcode was: unknown > ide0: reset: success > > why this error ? Bad CRC detected during transfer (usually bad cable). > ----- Original Message ----- > From: "Bartlomiej Zolnierkiewicz" > To: "Riccardo Castellani" > Cc: "Stefan" ; > Sent: Monday, September 19, 2005 5:36 PM > Subject: Re: UDMA5 > > > > On 9/19/05, Riccardo Castellani wrote: > >> I think it's no kernel problem because after immediately POST stage > >> (before > >> that GRUB is loaded) I see hard disk properties where UDMA is set to 2 > >> value. PIO mode is set to 4. > > > > It is still worth to try (Linux VIA IDE driver overrides BIOS UDMA > > settings, > > it depends only on BIOS doing the cable detection - but you can try > > booting > > with "ide0=ata66" kernel parameter to force 80-wires cable). > > > >> ----- Original Message ----- > >> From: "Bartlomiej Zolnierkiewicz" > >> To: "Riccardo Castellani" > >> Cc: "Stefan" ; > >> Sent: Monday, September 19, 2005 5:16 PM > >> Subject: Re: UDMA5 > >> > >> > >> > On 9/19/05, Riccardo Castellani wrote: > >> >> I run Maxtor MaxPower tool and HD test is ok. > >> >> I didn't see any settings to change UDMA mode. > >> >> I tried to run Knoppix live CD into machine and I had the same result: > >> >> UDMA > >> >> 2* > >> >> I put this disk into another hardware and It worked in UDMA 6 !!! > >> >> What do you think ? > >> > > >> >>>>> Linux version 2.6.12-1.1376_FC3 (bhcompile@tweety.build.redhat.com) > >> >>>>> (gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)) #1 Fri Aug 26 > >> >>>>> 23:27:26 > >> >>>>> EDT 2005 > >> > > >> > Try with *vanilla* kernel 2.6.13 or 2.6.14-rc1. > > - > > To unsubscribe from this list: send the line "unsubscribe linux-ide" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > >