Re: 2.6.23.17 & 2.6.24.5 and maybe earlier: pata_marvell: need todisable DMA to get rid of '(ATA bus error)', 'ata7.00: status: { DRDY ERR}', 'ata7.00: error: { ICRC ABRT }'

[Martin MOKREJÅ]

Alan Cox wrote:
> > ata7.00: ATA-0: Delock 54111 512MB, Ver1.27, max UDMA/33
> > ata7.00: 1006992 sectors, multi 0: LBA 
>
> For some reason your CF card seems to think it is an ATA device not a CFA
> device. What does the identify data for it look like (hdparm -I)

# hdparm -I /dev/sde

/dev/sde:

ATA device, with non-removable media
       Model Number:       Delock 54111 512MB                      
       Serial Number:      
       Firmware Revision:  Ver1.27 
Standards:
       Likely used: 4
Configuration:
       Logical         max     current
       cylinders       999     999
       heads           16      16
       sectors/track   63      63
       --
       bytes/track: 32256      bytes/sector: 512
       CHS current addressable sectors:    1006992
       LBA    user addressable sectors:    1006992
       device size with M = 1024*1024:         491 MBytes
       device size with M = 1000*1000:         515 MBytes 
Capabilities:
       LBA, IORDY(may be)(cannot be disabled)
       Buffer size: 1.0kB      bytes avail on r/w long: 4
       Standby timer values: spec'd by Vendor
       R/W multiple sector transfer: Max = 1   Current = 0
       DMA: mdma0 mdma1 mdma2 udma0 *udma1 udma2 
            Cycle time: min=120ns recommended=120ns
       PIO: pio0 pio1 pio2 pio3 pio4 
            Cycle time: no flow control=120ns  IORDY flow control=120ns
Security: 
               supported
       not     enabled
       not     locked
       not     frozen
       not     expired: security count
               supported: enhanced erase
#
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