Problems with IDE CF in 2.5.69, 2.5.69-bk13

Problems with IDE CF in 2.5.69, 2.5.69-bk13

[J.C. Wren]

Today I ported 2.5.69 to my embedded 386EX system, and am encountering 
problems with the IDE handling of compact flash cards (Sandisk, Kingston, and 
a suspected Toshiba controller based card).  kobject_register is failing with 
a -17 (EEXISTS) when registering the hda device:

ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
hda: SunDisk SDCFB-48, CFA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 9
hda: max request size: 128KiB
hda: task_no_data_intr: status=0x51 { DriveReady SeekComplete Error }
hda: task_no_data_intr: error=0x04 { DriveStatusError }
hda: 93952 sectors (48 MB) w/1KiB Cache, CHS=734/4/32
 hda: hda1
 hda: hda1
kobject_register failed for hda1 (-17)
Call Trace: [<c01631bf>]  [<c0155308>]  [<c017007b>]  [<c0163a37>]  
[<c0170060>]  [<c0177eb6>]  [<c0177e64>]  [<c0177e6c>]  [<c018afd4>]  
[<c0187602>]  [<c01883ea>]  [<c018aff2>]  [<c0200611>]  [<c0105024>]  
[<c0105040>]  [<c0105024>]  [<c0106dbd>]

The .config looks like:

CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
# CONFIG_BLK_DEV_HD_IDE is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
# CONFIG_IDEDISK_STROKE is not set
# CONFIG_BLK_DEV_IDECD is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_IDE_TASK_IOCTL is not set
# CONFIG_BLK_DEV_CMD640 is not set

The CF card is connected directly to the bus through a couple of latches 
(i.e., not using a CMD640 or PCI chipset or anything).  There is no DMA.  The 
hardware is fully functional, as I've been using the 2.2.12 kernel driver for 
a couple of years (although I've always gotten the status=0x51 that 
IDEDISK_MULTI_MODE is suggested for).

The Sandisk and Kingston come up pretty quickly.  The third card, which 
apparently has no embedded ID, hangs the system about 60 seconds, before 
continuing with the same error.  I've tried hda=slow, and all the permutation 
I can think of that would make any sense.

I saw a few reports but no resolution against the 2.4.60-ac kernels.  I've 
also applied the bk13 patches against 2.5.69 in hopes that there might be 
some resolution there.

I'm prefectly willing to give anything anyone suggests a try.  Are there any 
additional debugging options I can/should turn on that would help anyone 
debug this issue?

--John

Re: Problems with IDE CF in 2.5.69, 2.5.69-bk13

[J.C. Wren]

Soewono,

	Excellent, and thank you very much.  That fixed the ludicrous delay and such 
while coming up.  I still get the kobject_register error, however.  

	--John

On Thursday 22 May 2003 13:14 pm, you wrote:
> Hi J.C.
>
> give this a try.
>
> best regards
> Soewono
>
> J.C. Wren wrote:
> > Today I ported 2.5.69 to my embedded 386EX system, and am encountering
> > problems with the IDE handling of compact flash cards (Sandisk, Kingston,
> > and
> > a suspected Toshiba controller based card).  kobject_register is failing
> > with a -17 (EEXISTS) when registering the hda device:
> >
> > ide: Assuming 50MHz system bus speed for PIO modes; override with
> > idebus=xx hda: SunDisk SDCFB-48, CFA DISK drive
> > ide0 at 0x1f0-0x1f7,0x3f6 on irq 9
> > hda: max request size: 128KiB
> > hda: task_no_data_intr: status=0x51 { DriveReady SeekComplete Error }
> > hda: task_no_data_intr: error=0x04 { DriveStatusError }
> > hda: 93952 sectors (48 MB) w/1KiB Cache, CHS=734/4/32
> >  hda: hda1
> >  hda: hda1
> > kobject_register failed for hda1 (-17)
> > Call Trace: [<c01631bf>]  [<c0155308>]  [<c017007b>]  [<c0163a37>]
> > [<c0170060>]  [<c0177eb6>]  [<c0177e64>]  [<c0177e6c>]  [<c018afd4>]
> > [<c0187602>]  [<c01883ea>]  [<c018aff2>]  [<c0200611>]  [<c0105024>]
> > [<c0105040>]  [<c0105024>]  [<c0106dbd>]
> >
> > The .config looks like:
> >
> > CONFIG_IDE=y
> > CONFIG_BLK_DEV_IDE=y
> > # CONFIG_BLK_DEV_HD_IDE is not set
> > # CONFIG_BLK_DEV_HD is not set
> > CONFIG_BLK_DEV_IDEDISK=y
> > CONFIG_IDEDISK_MULTI_MODE=y
> > # CONFIG_IDEDISK_STROKE is not set
> > # CONFIG_BLK_DEV_IDECD is not set
> > # CONFIG_BLK_DEV_IDEFLOPPY is not set
> > # CONFIG_IDE_TASK_IOCTL is not set
> > # CONFIG_BLK_DEV_CMD640 is not set
> >
> > The CF card is connected directly to the bus through a couple of latches
> > (i.e., not using a CMD640 or PCI chipset or anything).  There is no DMA.
> > The hardware is fully functional, as I've been using the 2.2.12 kernel
> > driver for a couple of years (although I've always gotten the status=0x51
> > that IDEDISK_MULTI_MODE is suggested for).
> >
> > The Sandisk and Kingston come up pretty quickly.  The third card, which
> > apparently has no embedded ID, hangs the system about 60 seconds, before
> > continuing with the same error.  I've tried hda=slow, and all the
> > permutation I can think of that would make any sense.
> >
> > I saw a few reports but no resolution against the 2.4.60-ac kernels. 
> > I've also applied the bk13 patches against 2.5.69 in hopes that there
> > might be some resolution there.
> >
> > I'm prefectly willing to give anything anyone suggests a try.  Are there
> > any additional debugging options I can/should turn on that would help
> > anyone debug this issue?
> >
> > --John
> >
> >
> > -
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