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List:       comedi
Subject:    ni6527 rising/falling edge monitoring
From:       edouard charvet <edouard.charvet () fr ! thalesgroup ! com>
Date:       2005-07-25 11:36:19
Message-ID: 42E4CEB3.9B53A8F8 () fr ! thalesgroup ! com
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a few more infos :

I saw the following message in /var/log/messages :
"wait_for_sysfs[26387]:either wait_for_sysfs (udev 039) needs an update
to
handle the device '/class/comedi/comedi0' properly (no device symlink)
or
the sysfs-support of your device's driver needs to be fixed..."

Should my problem come from this ? I manage to read data on inputs
(using
DIO_reads) but the board doesn't seem to rise any interrupt although I
configured it using INSN_CONFIG_CHANGE_NOTIFY.

However, if I cat /proc/interrupts, I get on IRQ 9 :
"9:      100000         XT-PIC          acpi, uhci_hcd, uhci_hcd, ni6527

This let me think that the ISR is properly set... Does the board only
rise
an interrupt when a buffer is half full or something like this ?

Any idea, please ?

Ed


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