On Thu, Nov 20, 2003 at 10:34:21PM +0100, Manuel Bouyer wrote:
> How old is your kernel ? I did a mistake that could cause this problem, which
> has since then been corrected. The problem existed between 2003/11/13 22:18:10
> and 2003/11/17 20:01:35.

The drive doesn't attach with the updated kernel.

cmdide0 at pci1 dev 3 function 0
cmdide0: CMD Technology PCI0646 (rev. 0x03)
cmdide0: bus-master DMA support present
cmdide0: primary channel configured to native-PCI mode
cmdide0: using ivec 1820 for native-PCI interrupt
atabus0 at cmdide0 channel 0
cmdide0: secondary channel configured to native-PCI mode
atabus1 at cmdide0 channel 1
atapibus0 at atabus1: 2 targets
cd0 at atapibus0 drive 0: <CRD-8322B, 1998/09/24, 1.05> cdrom removable
cd0: drive supports PIO mode 4, DMA mode 2
cd0(cmdide0:1:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)


> If that's not the problem, please set wdcdebug_flags to 0x10, and
> send me the boot messages.

Oddly the drive attaches when debugging is enabled.


cmdide0 at pci1 dev 3 function 0
cmdide0: CMD Technology PCI0646 (rev. 0x03)
PCI configuration registers:
  Common header:
    0x00: 0x06461095 0x02800045 0x01018f03 0x00001000

    Vendor Name: CMD Technology (0x1095)
    Device Name: PCI0646 (0x0646)
    Command register: 0x0045
      I/O space accesses: on
      Memory space accesses: off
      Bus mastering: on
      Special cycles: off
      MWI transactions: off
      Palette snooping: off
      Parity error checking: on
      Address/data stepping: off
      System error (SERR): off
      Fast back-to-back transactions: off
    Status register: 0x0280
      Capability List support: off
      66 MHz capable: off
      User Definable Features (UDF) support: off
      Fast back-to-back capable: on
      Data parity error detected: off
      DEVSEL timing: medium (0x1)
      Slave signaled Target Abort: off
      Master received Target Abort: off
      Master received Master Abort: off
      Asserted System Error (SERR): off
      Parity error detected: off
    Class Name: mass storage (0x01)
    Subclass Name: IDE (0x01)
    Interface: 0x8f
    Revision ID: 0x03
    BIST: 0x00
    Header Type: 0x00 (0x00)
    Latency Timer: 0x10
    Cache Line Size: 0x00

  Type 0 ("normal" device) header:
    0x10: 0x00c00001 0x00c00009 0x00c00011 0x00c00019
    0x20: 0x00c00021 0x00000000 0x00000000 0x06461095
    0x30: 0x00000000 0x00000000 0x00000000 0x0402010e

    Base address register at 0x10
      type: 32-bit i/o
      base: 0x00c00000, size: 0x00000008
    Base address register at 0x14
      type: 32-bit i/o
      base: 0x00c00008, size: 0x00000004
    Base address register at 0x18
      type: 32-bit i/o
      base: 0x00c00010, size: 0x00000008
    Base address register at 0x1c
      type: 32-bit i/o
      base: 0x00c00018, size: 0x00000004
    Base address register at 0x20
      type: 32-bit i/o
      base: 0x00c00020, size: 0x00000010
    Base address register at 0x24
      not implemented(?)
    Cardbus CIS Pointer: 0x00000000
    Subsystem vendor ID: 0x1095
    Subsystem ID: 0x0646
    Expansion ROM Base Address: 0x00000000
    Reserved @ 0x34: 0x00000000
    Reserved @ 0x38: 0x00000000
    Maximum Latency: 0x04
    Minimum Grant: 0x02
    Interrupt pin: 0x01 (pin A)
    Interrupt line: 0x0e

  Device-dependent header:
    0x40: 0x00000000 0x00000000 0x00000000 0x00000000
    0x50: 0xc000ec40 0xcc00c000 0x00004000 0x00000000
    0x60: 0x00000000 0x00000000 0x00000000 0x00000000
    0x70: 0xf0003008 0x7effffbc 0xf0000008 0x56fef7ec
    0x80: 0x00000000 0x00000000 0x00000000 0x00000000
    0x90: 0x00000000 0x00000000 0x00000000 0x00000000
    0xa0: 0x00000000 0x00000000 0x00000000 0x00000000
    0xb0: 0x00000000 0x00000000 0x00000000 0x00000000
    0xc0: 0x00000000 0x00000000 0x00000000 0x00000000
    0xd0: 0x00000000 0x00000000 0x00000000 0x00000000
    0xe0: 0x00000000 0x00000000 0x00000000 0x00000000
    0xf0: 0x00000000 0x00000000 0x00000000 0x00000000

    Don't know how to pretty-print device-dependent header.

cmdide0: bus-master DMA support present
cmd0643_9_chip_map: old timings reg 0xcc00c000 0x4000
cmdide0: primary channel configured to native-PCI mode
cmdide0: using ivec 1820 for native-PCI interrupt
atabus0 at cmdide0 channel 0
cmdide0: secondary channel configured to native-PCI mode
atabus1 at cmdide0 channel 1
cmd0643_9_chip_map: timings reg now 0xcc00c000 0x4000
pciide: command/status register=2800045

wdc_ata_get_parms
wdc_exec_command cmdide0:1:0
wdc_exec_xfer 0x22c2000 channel 1 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 1 drive 0
__wdccommand_start cmdide0:1:0
wdccommand cmdide0:1:0: command=0xa1 cylin=0 head=0 sector=0 count=0 precomp=0
__wdccommand_done cmdide0:1:0
wdc_ata_get_parms
wdc_exec_command cmdide0:0:0
wdc_exec_xfer 0x22c2000 channel 0 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 0 drive 0
__wdccommand_start cmdide0:0:0
wdccommand cmdide0:0:0: command=0xec cylin=0 head=0 sector=0 count=0 precomp=0
__wdccommand_done cmdide0:0:0
wd0 at atabus0 drive 0wdattach
wdc_ata_get_parms
wdc_exec_command cmdide0:0:0
wdc_exec_xfer 0x22c2000 channel 0 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 0 drive 0
__wdccommand_start cmdide0:0:0
wdccommand cmdide0:0:0: command=0xec cylin=0 head=0 sector=0 count=0 precomp=0
__wdccommand_done cmdide0:0:0
: <WDC AC21600H>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 1549 MB, 3148 cyl, 16 head, 63 sec, 512 bytes/sect x 3173184 sectors
wd0: atap_dmatiming_mimi=120, atap_dmatiming_recom=120
wdc_ata_get_parms
wdc_exec_command cmdide0:0:0
wdc_exec_xfer 0x22c2000 channel 0 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 0 drive 0
__wdccommand_start cmdide0:0:0
wdccommand cmdide0:0:0: command=0xec cylin=0 head=0 sector=0 count=0 precomp=0
__wdccommand_done cmdide0:0:0
wdc_ata_get_parms
wdc_exec_command cmdide0:0:0
wdc_exec_xfer 0x22c2000 channel 0 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 0 drive 0
__wdccommand_start cmdide0:0:0
wdccommand cmdide0:0:0: command=0xec cylin=0 head=0 sector=0 count=0 precomp=0
__wdccommand_done cmdide0:0:0
wdc_ata_set_mode=0xc
wdc_exec_command cmdide0:0:0
wdc_exec_xfer 0x22c2000 channel 0 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 0 drive 0
__wdccommand_start cmdide0:0:0
wdccommand cmdide0:0:0: command=0xef cylin=0 head=0 sector=0 count=12 precomp=3
__wdccommand_done cmdide0:0:0
wd0: drive supports PIO mode 4wdc_ata_set_mode=0x22
wdc_exec_command cmdide0:0:0
wdc_exec_xfer 0x22c2000 channel 0 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 0 drive 0
__wdccommand_start cmdide0:0:0
wdccommand cmdide0:0:0: command=0xef cylin=0 head=0 sector=0 count=34 precomp=3
__wdccommand_done cmdide0:0:0
, DMA mode 2
pciide_dma_table_setup: table at 0x960e000 len 72, phy 0x0
pciide_dma_table_setup: phy addr of table 0xc0086000
wd0(cmdide0:0:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)
atapibus0 at atabus1: 2 targets
wdc_exec_command cmdide0:1:0
wdc_exec_xfer 0x22c2000 channel 1 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 1 drive 0
__wdccommand_start cmdide0:1:0
wdccommand cmdide0:1:0: command=0x8 cylin=0 head=0 sector=0 count=0 precomp=0
__wdccommand_done cmdide0:1:0
wdc_ata_get_parms
wdc_exec_command cmdide0:1:0
wdc_exec_xfer 0x22c2000 channel 1 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 1 drive 0
__wdccommand_start cmdide0:1:0
wdccommand cmdide0:1:0: command=0xa1 cylin=0 head=0 sector=0 count=0 precomp=0
__wdccommand_done cmdide0:1:0
cd0 at atapibus0 drive 0: <CRD-8322B, 1998/09/24, 1.05> cdrom removable
wdc_ata_get_parms
wdc_exec_command cmdide0:1:0
wdc_exec_xfer 0x22c2000 channel 1 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 1 drive 0
__wdccommand_start cmdide0:1:0
wdccommand cmdide0:1:0: command=0xa1 cylin=0 head=0 sector=0 count=0 precomp=0
__wdccommand_done cmdide0:1:0
wdc_ata_get_parms
wdc_exec_command cmdide0:1:0
wdc_exec_xfer 0x22c2000 channel 1 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 1 drive 0
__wdccommand_start cmdide0:1:0
wdccommand cmdide0:1:0: command=0xa1 cylin=0 head=0 sector=0 count=0 precomp=0
__wdccommand_done cmdide0:1:0
wdc_ata_set_mode=0xc
wdc_exec_command cmdide0:1:0
wdc_exec_xfer 0x22c2000 channel 1 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 1 drive 0
__wdccommand_start cmdide0:1:0
wdccommand cmdide0:1:0: command=0xef cylin=0 head=0 sector=0 count=12 precomp=3
__wdccommand_done cmdide0:1:0
cd0: drive supports PIO mode 4wdc_ata_set_mode=0x22
wdc_exec_command cmdide0:1:0
wdc_exec_xfer 0x22c2000 channel 1 drive 0
wdcstart from wdc_exec_xfer, flags 0x100
wdcstart: xfer 0x22c2000 channel 1 drive 0
__wdccommand_start cmdide0:1:0
wdccommand cmdide0:1:0: command=0xef cylin=0 head=0 sector=0 count=34 precomp=3
__wdccommand_done cmdide0:1:0
, DMA mode 2
wdc_atapi_get_params: drive 1 not present
pciide_dma_table_setup: table at 0x9614000 len 72, phy 0x0
pciide_dma_table_setup: phy addr of table 0xc0088000
cd0(cmdide0:1:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)
wdc_ata_get_parms
wdc_exec_command cmdide0:0:0
wdc_exec_xfer 0x22c2000 channel 0 drive 0
wdcstart from wdc_exec_xfer, flags 0x0
wdcstart: xfer 0x22c2000 channel 0 drive 0
__wdccommand_start cmdide0:0:0
wdccommand cmdide0:0:0: command=0xec cylin=0 head=0 sector=0 count=0 precomp=0
__wdccommand_done cmdide0:0:0
wdc_exec_xfer 0x22c2000 channel 0 drive 0
wdcstart from wdc_exec_xfer, flags 0x0
wdcstart: xfer 0x22c2000 channel 0 drive 0
wdccommandshort cmdide0:0:0 command 0x10
wdccommand cmdide0:0:0: command=0xef cylin=0 head=0 sector=0 count=12 precomp=3
wdccommand cmdide0:0:0: command=0xef cylin=0 head=0 sector=0 count=34 precomp=3
wdccommand cmdide0:0:0: command=0xc6 cylin=0 head=0 sector=0 count=16 precomp=0
wdccommand cmdide0:0:0: command=0xc8 cylin=0 head=64 sector=0 count=1 precomp=0

Cheers,

Ben