hda: dma_intr: errors

[Ulf Jaenicke-Roessler]

(Please Cc: me for replies, as I'm currently not subscribed. Thanks.)

Hello,

 with 2.4.0 I get lots of

kernel: hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
kernel: hda: dma_intr: error=0x84 { DriveStatusError BadCRC }

 errors. I already got those errors with the -test series.
 The current 2.2.x kernels (2.2.18/2.2.19p7) do not show this
 behaviour.
 It's a VIA motherboard with the following IDE config:

VP_IDE: IDE controller on PCI bus 00 dev 39
VP_IDE: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xe000-0xe007, BIOS settings: hda:DMA, hdb:DMA
ide0: VIA Bus-Master (U)DMA Timing Config Success
    ide1: BM-DMA at 0xe008-0xe00f, BIOS settings: hdc:pio, hdd:pio
ide1: VIA Bus-Master (U)DMA Timing Config Success
hda: IBM-DJNA-351520, ATA DISK drive
hdb: NEC CD-ROM DRIVE:282, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: IBM-DJNA-351520, 14664MB w/430kB Cache, CHS=1869/255/63

 Any hint what I can do about this? I use simply

CONFIG_BLK_DEV_VIA82CXXX=y
# CONFIG_IDE_CHIPSETS is not set
# CONFIG_IDE_CHIPSETS is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_IDEDMA_IVB is not set
# CONFIG_DMA_NONPCI is not set
CONFIG_BLK_DEV_IDE_MODES=y

 in my .config.

 Thanks!
  Ulf