Fwd: ni pci 6221 analog in problems

Hello

Henk Postma and I are working together on the same problem.  Thank you for
your response Ian. However we still have trouble.

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On 11/07/2007 02:55, Henk Postma wrote:
>*  We've got analog out working on the ni pci 6221 board, but analog in
*>* is not returning sensible values. We've compiled 0.7.73 on a kernel
*>* 2.6.15 on an ubuntu system.
*>*
*>*  # dmesg | tail
*>* returns:
*>* [17614065.972000] m_series_stc_readw: bug! unhandled register=0x7 in
*>* switch.
*>*
*>* and
*>* # comedi_calibrate
*>* returns
*>* init_setup() failed for pci-6221_37pin
*>*
*>* What can be done to further test and solve this problem?

*
I know there have been various M-series fixes committed to CVS since
comedi 0.7.73.  Can you try the latest CVS version?

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We checked out CVS, compiled then installed it.  Then:

depmod -a
modprob ni_pcimio

Which gave error messages:

WARNING: Error inserting mite
(/lib/modules/2.6.15-28-386/comedi/drivers/mite.ko): Unknown symbol in
module, or unknown parameter (see dmesg)
WARNING: Error inserting ni_tio
(/lib/modules/2.6.15-28-386/comedi/drivers/ni_tio.ko): Unknown symbol in
module, or unknown parameter (see dmesg)
WARNING: Error inserting 8255
(/lib/modules/2.6.15-28-386/comedi/drivers/8255.ko): Unknown symbol in
module, or unknown parameter (see dmesg)
WARNING: Error inserting comedi_fc
(/lib/modules/2.6.15-28-386/comedi/drivers/comedi_fc.ko): Unknown symbol in
module, or unknown parameter (see dmesg)
FATAL: Error inserting ni_pcimio
(/lib/modules/2.6.15-28-386/comedi/drivers/ni_pcimio.ko): Unknown symbol in
module, or unknown parameter (see dmesg)


WARNING: Error inserting mite
(/lib/modules/2.6.15-28-386/comedi/drivers/mite.ko): Unknown symbol in
module, or unknown parameter (see dmesg)
WARNING: Error inserting ni_tio
(/lib/modules/2.6.15-28-386/comedi/drivers/ni_tio.ko): Unknown symbol in
module, or unknown parameter (see dmesg)
WARNING: Error inserting 8255
(/lib/modules/2.6.15-28-386/comedi/drivers/8255.ko): Unknown symbol in
module, or unknown parameter (see dmesg)
WARNING: Error inserting comedi_fc
(/lib/modules/2.6.15-28-386/comedi/drivers/comedi_fc.ko): Unknown symbol in
module, or unknown parameter (see dmesg)
FATAL: Error inserting ni_pcimio
(/lib/modules/2.6.15-28-386/comedi/drivers/ni_pcimio.ko): Unknown symbol in
module, or unknown parameter (see dmesg)

Then:
dmesg | tail

Gave as its last few lines:
[17180276.144000] comedi: version 0.7.73 - David Schleef <ds_at_schleef.org>
[17180276.164000] mite: disagrees about version of symbol
comedi_buf_read_free
[17180276.164000] mite: Unknown symbol comedi_buf_read_free
[17180276.164000] mite: disagrees about version of symbol
comedi_buf_write_alloc
[17180276.164000] mite: Unknown symbol comedi_buf_write_alloc
[17180276.164000] mite: Unknown symbol comedi_buf_read_alloc
[17180276.164000 ] mite: disagrees about version of symbol
comedi_buf_write_free
[17180276.164000] mite: Unknown symbol comedi_buf_write_free
[17180276.164000] ni_tio: disagrees about version of symbol
comedi_buf_write_alloc
[17180276.164000 ] ni_tio: Unknown symbol comedi_buf_write_alloc
[17180276.164000] ni_tio: Unknown symbol mite_prep_dma
[17180276.164000] ni_tio: Unknown symbol mite_dma_disarm
[17180276.164000] ni_tio: Unknown symbol mite_dma_arm
[17180276.164000] 8255: disagrees about version of symbol comedi_buf_put
[17180276.164000] 8255: Unknown symbol comedi_buf_put
[17180276.164000] 8255: disagrees about version of symbol comedi_event
[17180276.164000 ] 8255: Unknown symbol comedi_event
[17180276.164000] 8255: disagrees about version of symbol
comedi_driver_unregister
[17180276.164000] 8255: Unknown symbol comedi_driver_unregister
[17180276.164000] 8255: disagrees about version of symbol
comedi_driver_register
[17180276.164000] 8255: Unknown symbol comedi_driver_register
[17180276.164000] comedi_fc: disagrees about version of symbol
comedi_buf_read_free

What are we doing wrong?


Thank you
George Gomes