Regardless of any DMA setting, booting still complains with:
...
00) IDE UDMA133 controller on pci00:11.1
ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:DMA
hda: ST340016A, ATA DISK drive
hdb: ST310232A, ATA DISK drive
hdc: HITACHI DVD-ROM GD-2500, ATAPI CD/DVD-ROM drive
hdd: CREATIVE CD-RW RW8433E, ATAPI CD/DVD-ROM drive
hdd: set_drive_speed_status: status=0x51 { DriveReady SeekComplete Error }
hdd: set_drive_speed_status: error=0x04
ide1: Drive 1 didn't accept speed setting. Oh, well.
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
...
and
...
SCSI subsystem driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
hdc: status error: status=0x7f { DriveReady DeviceFault SeekComplete
DataRequest CorrectedError Index Error }
hdc: status error: error=0x7f
hdc: DMA disabled
hdc: drive not ready for command
hdc: ATAPI reset complete
hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest }
hdc: drive not ready for command
hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest }
hdc: drive not ready for command
hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest }
hdc: drive not ready for command
ide-scsi: (IO,CoD) != (0,1) while issuing a packet command
hdc: ATAPI reset complete
hdc: status error: status=0x08 { DataRequest }
hdc: drive not ready for command
hdc: ATAPI reset complete
hdc: status error: status=0x08 { DataRequest }
scsi0 channel 0 : resetting for second half of retries.
SCSI bus is being reset for host 0 channel 0.
hdc: drive not ready for command
hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest }
hdc: drive not ready for command
ide-scsi: (IO,CoD) != (0,1) while issuing a packet command
hdc: ATAPI reset complete
...
Thank you,
Brendon
On Fri, 6 Dec 2002 11:54 am, you wrote:
> On Fri, 6 Dec 2002 2:29 am, you wrote:
> > Could you activate the kernel config option "Enable DMA only for disks"
> > and see if it still happens?
>
> Alas it made no difference. I don't think this is actually about DMA. It
> happens with or without DMA turned on.
>
> Oh, and I forget to mention that I'm not subscribed to the list, so thanx
> for CCing me in your reply.
>
> Peace,
> Brendon
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