Date: Tue, 21 Oct 2003 22:44:00 +0900 From: "N. Fung" <fbsdml@typhoon.co.jp> To: freebsd-stable@freebsd.org Subject: Re: IDE ATA ATAPI tape drive (AST0) causes system to stop responding. Message-ID: <3F953820.9020405@typhoon.co.jp> In-Reply-To: <3F953676.9090205@typhoon.co.jp> References: <3F953497.3060602@jak.nl> <3F953676.9090205@typhoon.co.jp>
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Errata to my previous message: I should have said try putting these lines into your /boot/loader.conf.local: hw.ata.ata_dma=0 hw.ata.atapi_dma=0 Reboot and see if it helps. N. N. Fung wrote: > Arjan Knepper wrote: > >> Hello, >> >> Recently I installed a Dell PowerEdge 600 SC with FreeBSD >> 4.8-RELEASE-p13 for a client. This system has a Seagate STT20000A IDE >> tape drive which causes the system to stop responding when using the >> tape drive for backups. A hard powercycle is needed to get the system >> running again. > > > I had backup and gunzip problems with ATA on my PE600SC too. First, try > putting: > > hw.ata.ata_dma=0 > > into /boot/loader.conf.local > > first. > > That solved my ATA related problem on the PE600SC. > > N. > >> >> Today the last command issued is: >> mt fsf 1 >> >> The last two lines on the console are: >> >> AST0: rezero command timeout resetting >> ATA2: resetting devices .. >> >> But it also happend while writing or reading to or from the backup tape >> >> I have googled around and tried various suggestions but with no succes. >> >> I also tried FreeBSD-STABLE but problem persists. >> >> Does anyone have a clue what might be wrong? >> >> Thanks >> Arjan >> >> dmesg output: >> >>> atapci0: <Generic PCI ATA controller> port >>> 0x900-0x90f,0x36c-0x36f,0x168-0x16f,0x3ec-0x3ef,0x1e8-0x1ef irq 11 at >>> device 14.0 >>> on pci0 >>> ata2: at 0x1e8 on atapci0 >>> ata3: at 0x168 on atapci0 >>> atapci1: <Generic PCI ATA controller> port >>> 0x8b0-0x8bf,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 at device >>> 15.1 on pci0 >>> ata0: at 0x1f0 irq 14 on atapci1 >>> ata1: at 0x170 irq 15 on atapci1 >> >> >> >>> acd0: DVD-ROM <LITEON DVD-ROM LTD163> at ata2-master PIO4 >>> ast0: TAPE <Seagate STT20000A> at ata2-slave PIO4 >> >> >> >> sysctl for ata >> >>> hw.ata.ata_dma: 1 >>> hw.ata.wc: 0 >>> hw.ata.tags: 0 >>> hw.ata.atapi_dma: 1 >> >> >> >> kernel config >> >>> # ATA and ATAPI devices >>> device ata >>> device atadisk # ATA disk drives >>> device atapicd # ATAPI CDROM drives >>> device atapifd # ATAPI floppy drives >>> device atapist # ATAPI tape drives >> >> >> >> >> >> >> _______________________________________________ >> freebsd-stable@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >> > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >
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