Re: DMA timeout hang with 2.2.9+

Shenghuo ZHU (zsh@cs.rochester.edu)
24 Jun 1999 23:49:55 -0400


>>>>> "MG" == Matthew Gabeler-Lee <msg2@po.cwru.edu> writes:

MG> A person in my local LUG suggested that I send this bug to the list.
MG> Since 2.2.9[1], I have had problems with linux dying with the error
MG> "Timeout on hda waiting for DMA". By dying I mean that nothing but the

MG> Nitty gritty of the hardware:
MG> Motherboard is a SuperMicro P6DBE with two PII/300 chips. I use both
MG> the on-board piix4 IDE controller, and an offboard Promise Ultra33
MG> controller. While the crashes usually happen on hda, the only linux
MG> files on hda are the ftp and http documents. The IDE devices are as
MG> follows:
MG> hda: Maxtor 8.4 GB UltraATA/DMA drive (purchased August 1998)
MG> hdb: Panasonic 24x CD-ROM (same purchase time)
MG> hdc: Seagate Travan tape drive (STT-8000A, I believe)
MG> hdd: Sony CDU-928E CD-R
MG> hde: MAxtor 8.4 GB UltraATA/DMA drive (purchased January 1999)

This also happens to me. Maxtor hard disk!

,--------
| Linux version 2.2.10
| AMD-K6tm w/ multimedia extensions stepping 02
| PIIX4: IDE controller on PCI bus 00 dev 09
|
| hdc: timeout waiting for DMA
| hdc: irq timeout: status=0x58 { DriveReady SeekComplete DataRequest }
| hdc: DMA disabled
| ide1: reset: success
|
| hda: QUANTUM FIREBALL ST6.4A, 6149MB w/81kB Cache, CHS=784/255/63, UDMA
| hdb: QUANTUM FIREBALL ST3.2A, 3079MB w/81kB Cache, CHS=782/128/63, UDMA
| hdc: Maxtor 90340D2, ATA DISK drive
`--------

-- 
Shenghuo

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