--998314481-939358671-906751458=:22815
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Content-ID: <Pine.LNX.3.96.980925142420.22815E@Astro.Dyer.Vanderbilt.Edu>
On Fri, 25 Sep 1998, George wrote:
> It's a Redhat 5.0 CD I was browsing through picking RPMs from:
>
> PIIX3: IDE controller on PCI bus 00 dev 39
> PIIX3: not 100% native mode: will probe irqs later
> ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
> ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio
> hda: Maxtor 71000 A, ATA DISK drive
> hdb: CD820E.1v0789108, ATAPI CDROM drive
> hdc: IBM-DTTA-371010, ATA DISK drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: Maxtor 71000 A, 958MB w/64kB Cache, CHS=1946/16/63, DMA
> hdc: IBM-DTTA-371010, 9641MB w/465kB Cache, CHS=19590/16/63, (U)DMA
> Partition check:
> hda: hda1 hda2 hda3 hda4
> hdc: hdc1 hdc2 hdc3 hdc4
> [..]
> hdb: ATAPI 8X CDROM drive, 240kB Cache
> Uniform CDROM driver Revision: 2.14
> VFS: Disk change detected on device 03:40
> ISO 9660 Extensions: RRIP_1991A
> hdb: timeout waiting for DMA
> hdb: irq timeout: status=0xd0 { Busy }
> hdb: DMA disabled
> hdb: ATAPI reset complete
> ATAPI device hdb:
> Error: Unit attention -- (Sense key=0x06)
> Power on, reset or bus device reset occurred -- (asc=0x29, ascq=0x00)
> hdb: irq timeout: status=0xd0 { Busy }
> hdb: ATAPI reset complete
> end_request: I/O error, dev 03:40 (hdb), sector 860
> ATAPI device hdb:
> Error: Unit attention -- (Sense key=0x06)
> Power on, reset or bus device reset occurred -- (asc=0x29, ascq=0x00)
> hdb: irq timeout: status=0xd0 { Busy }
> hdb: ATAPI reset complete
> ATAPI device hdb:
> Error: Unit attention -- (Sense key=0x06)
> Power on, reset or bus device reset occurred -- (asc=0x29, ascq=0x00)
> hdb: irq timeout: status=0xd0 { Busy }
> hdb: ATAPI reset complete
> ATAPI device hdb:
> Error: Unit attention -- (Sense key=0x06)
> Power on, reset or bus device reset occurred -- (asc=0x29, ascq=0x00)
>
> Anything worth worrying about? First time the DMA has failed on it.
I believe this is the first time that it has be sensed and attemptd to
be default enabled. I am curious.......step back to 2.1.121 and apply
this patch against hdparm-3.3. Then call hdparm as follows and post the
report. I am waiting to see if dma was ever set to enable.
hdparm -v /dev/hdb
Cheers,
Andre Hedrick
--998314481-939358671-906751458=:22815
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--998314481-939358671-906751458=:22815--
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