Re: [PATCH #upstream-fixes 1/4] libata: fix device iteration bugs

[Michael Guntsche <mike@it-loops.com>]

On Wed, 12 Nov 2008 18:48:50 +0900, Tejun Heo <tj@kernel.org> wrote:

> Care to post "hdparm -I /dev/sda"?

Here it is.

/dev/sda:

ATA device, with non-removable media
powers-up in standby; SET FEATURES subcmd spins-up.
        Model Number:       IC35L040AVER07-0
        Serial Number:      SXPTXGK0136
        Firmware Revision:  ER4OA45A
Standards:
        Used: ATA/ATAPI-5 T13 1321D revision 1
        Supported: 5 4 3 & some of 6
Configuration:
        Logical         max     current
        cylinders       16383   16383
        heads           16      16
        sectors/track   63      63
        --
        CHS current addressable sectors:   16514064
        LBA    user addressable sectors:   66055248
        device size with M = 1024*1024:       32253 MBytes
        device size with M = 1000*1000:       33820 MBytes (33 GB)
Capabilities:
        LBA, IORDY(can be disabled)
        bytes avail on r/w long: 40     Queue depth: 32
        Standby timer values: spec'd by Standard, no device specific
minimum
        R/W multiple sector transfer: Max = 16  Current = 16
        Advanced power management level: disabled
        Recommended acoustic management value: 128, current value: 254
        DMA: mdma0 mdma1 *mdma2 udma0 udma1 udma2 udma3 udma4 udma5
             Cycle time: min=120ns recommended=120ns
        PIO: pio0 pio1 pio2 pio3 pio4
             Cycle time: no flow control=240ns  IORDY flow control=120ns
Commands/features:
        Enabled Supported:
           *    SMART feature set
                Security Mode feature set
           *    Power Management feature set
           *    Write cache
           *    Look-ahead
                Release interrupt
           *    Host Protected Area feature set
           *    WRITE_BUFFER command
           *    READ_BUFFER command
           *    NOP cmd
           *    READ/WRITE_DMA_QUEUED
                Advanced Power Management feature set
                Power-Up In Standby feature set
                SET_FEATURES required to spinup after power up
                Address Offset Reserved Area Boot
                SET_MAX security extension
           *    Automatic Acoustic Management feature set
           *    Device Configuration Overlay feature set
Security:
        Master password revision code = 65534
                supported
        not     enabled
        not     locked
        not     frozen
        not     expired: security count
        not     supported: enhanced erase
        30min for SECURITY ERASE UNIT.
HW reset results:
        CBLID- above Vih
        Device num = 0 determined by the jumper
Checksum: correct


/Mike