[7640] in linux-scsi channel archive
Re: no DRQ after issuing WRITE
daemon@ATHENA.MIT.EDU (Kurt Garloff)
Mon Dec 6 17:57:40 1999
Date: Mon, 6 Dec 1999 23:02:14 +0100
From: Kurt Garloff <garloff@suse.de>
To: Martin Lichtin <lichtin@bivio.com>
Cc: "linux-scsi@vger.rutgers.edu" <linux-scsi@vger.rutgers.edu>
Message-ID: <19991206230214.C2133@mobil.tue.nl>
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"linux-scsi@vger.rutgers.edu" <linux-scsi@vger.rutgers.edu>
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On Wed, Nov 24, 1999 at 01:42:25AM +0100, Martin Lichtin wrote:
> >From dmesg:
>=20
> SIS5513: IDE controller on PCI bus 00 dev 01
> SIS5513: not 100% native mode: will probe irqs later
> ide0: BM-DMA at 0x4000-0x4007, BIOS settings: hda:DMA, hdb:DMA
> ide1: BM-DMA at 0x4008-0x400f, BIOS settings: hdc:DMA, hdd:DMA
> hda: ST38421A, ATA DISK drive
> hdc: LTN323, ATAPI CDROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: ST38421A, 8063MB w/256kB Cache, CHS=3D1027/255/63
> hdc: ATAPI 32X CD-ROM drive, 120kB Cache
> [...]
> hda: status timeout: status=3D0xd0 { Busy }
> hda: no DRQ after issuing WRITE
> ide0: reset: success
>=20
> The disk is actually usable, but I'm still worried about
> this error message. I can't believe both systems have a faulty disk,
> so maybe this is a known IDE driver problem?
This occurs normally, when your disk spins down and forgets that it has been
in DMA mode before. hdparm -k1 -K1 may help.=20
But ask the experts about it: Andre Hedrick is one of them.
--=20
Kurt Garloff <garloff@suse.de> Eindhoven, NL
GPG key: See mail header, key servers Linux kernel development
SuSE GmbH, Nuernberg, FRG SCSI, Security
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