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List:       linux-kernel
Subject:    VIA IDE DMA status?
From:       nbecker () fred ! net
Date:       2000-07-31 19:07:13
[Download RAW message or body]

I just tested 2.4.0-test5 on a VIA Athlon MB.  DMA doesn't seem to
work (at all).  Does 2.4.0-test5 include the current IDE patches or do
I need more?


  Bus  0, device   7, function  1:
    IDE interface: VIA Technologies, Inc. VT82C586 IDE [Apollo] (rev 16).
      Master Capable.  Latency=32.  
      I/O at 0xd000 [0xd00f].
 
#
# IDE chipset support/bugfixes
#
CONFIG_BLK_DEV_CMD640=y
# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
# CONFIG_BLK_DEV_ISAPNP is not set
CONFIG_BLK_DEV_RZ1000=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDEDMA_PCI_WIP=y
# CONFIG_IDEDMA_NEW_DRIVE_LISTINGS is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_AEC62XX_TUNING is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_WDC_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD7409 is not set
# CONFIG_AMD7409_OVERRIDE is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_HPT34X_AUTODMA is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_PIIX_TUNING is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_PDC202XX is not set
# CONFIG_PDC202XX_BURST is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
CONFIG_VIA82CXXX_TUNING=y
# CONFIG_IDE_CHIPSETS is not set
CONFIG_IDEDMA_AUTO=y
CONFIG_IDEDMA_IVB=y
# CONFIG_DMA_NONPCI is not set
CONFIG_BLK_DEV_IDE_MODES=y

Jul 28 10:09:35 adglinux1 kernel: Uniform Multi-Platform E-IDE driver Revision: 6.31 
Jul 28 10:09:35 adglinux1 kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx 
Jul 28 10:09:35 adglinux1 kernel: VP_IDE: IDE controller on PCI bus 00 dev 39 
Jul 28 10:09:35 adglinux1 kernel: VP_IDE: chipset revision 16 
Jul 28 10:09:35 adglinux1 kernel: VP_IDE: not 100% native mode: will probe irqs later 
Jul 28 10:09:35 adglinux1 kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx 
Jul 28 10:09:35 adglinux1 kernel: VT 8371 
Jul 28 10:09:35 adglinux1 kernel:  Chipset Core ATA-66 
Jul 28 10:09:35 adglinux1 kernel: Split FIFO Configuration:  8 Primary buffers, threshold = 1/2 
Jul 28 10:09:35 adglinux1 kernel:                            8 Second. buffers, threshold = 1/2 
Jul 28 10:09:35 adglinux1 kernel:     ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:DMA, hdb:pio 
Jul 28 10:09:35 adglinux1 kernel: ide0: VIA Bus-Master (U)DMA Timing Config Success 
Jul 28 10:09:35 adglinux1 kernel:     ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc:DMA, hdd:pio 
Jul 28 10:09:35 adglinux1 kernel: ide1: VIA Bus-Master (U)DMA Timing Config Success 
Jul 28 10:09:35 adglinux1 kernel: hda: ST320430A, ATA DISK drive 
Jul 28 10:09:35 adglinux1 kernel: hdc: TOSHIBA CD-ROM XM-6702B, ATAPI CDROM drive 
Jul 28 10:09:35 adglinux1 kernel: hdd: IOMEGA ZIP 250 ATAPI, ATAPI FLOPPY drive 
Jul 28 10:09:35 adglinux1 kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 
Jul 28 10:09:35 adglinux1 kernel: ide1 at 0x170-0x177,0x376 on irq 15 
Jul 28 10:09:35 adglinux1 kernel: hda: 40079088 sectors (20520 MB) w/512KiB Cache, CHS=19569/64/32, UDMA(33) 
Jul 28 10:09:35 adglinux1 kernel: Partition check: 
Jul 28 10:09:35 adglinux1 kernel:  hda: hda1 hda2 < hda5 hda6 > 

[...]

Jul 28 10:09:35 adglinux1 kernel: Installing knfsd (copyright (C) 1996 okir@monad.swb.de). 
Jul 28 10:09:35 adglinux1 kernel: hda: timeout waiting for DMA 
Jul 28 10:09:35 adglinux1 kernel: ide_dmaproc: chipset supported ide_dma_timeout func only: 14 
Jul 28 10:09:35 adglinux1 kernel: hda: irq timeout: status=0xd0 { Busy } 
Jul 28 10:09:35 adglinux1 kernel: hda: DMA disabled 
Jul 28 10:09:35 adglinux1 kernel: ide0: reset: success 

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