- From: Ian Abbott <abbotti_at_mev.co.uk>
- Date: Tue, 22 Feb 2005 16:03:30 +0000
On 22/02/05 15:05, Stefano Gafforelli wrote: > >> From: Ian Abbott <abbotti_at_mev.co.uk> >> To: comedi_at_comedi.org >> Subject: Re: Driver not found >> Date: Tue, 22 Feb 2005 14:21:53 +0000 >> >> On 22/02/05 13:34, Stefano Gafforelli wrote: >> >>> we try to configure our DAQ NI-6062E using "arm-linux-comedi_config >>> /dev/comedi0 ni_mio_cs" but: >>> >>> root_at_triton1:/dev# arm-linux-comedi_config /dev/comedi0 ni_mio_cs >>> Configure failed!: Input/output error >>> Check kernel log for more information >>> Possible reasons for failure: >>> Driver not found >>> >>> How can we fix it? >>> We use a kernel 2.6.7 for arm pxa255. >> >> >> Are there any error messages in the kernel log? Run 'dmesg' to list >> the last few entries in the kernel log (or maybe it's >> 'arm-linux-dmesg'???). > > Our last few entries in the kernel log are: > > comedi: version 0.7.67.1 - David Schleef <ds_at_schleef.org> > NET: Registered protocol family 2 > IP: routing cache hash table of 512 buckets, 4Kbytes > TCP: Hash tables configured (established 1024 bind 2048) > NET: Registered protocol family 1 > NET: Registered protocol family 17 > VFS: Mounted root (jffs2 filesystem). > Mounted devfs on /dev > Freeing init memory: 104K > Linux Kernel Card Services > options: [pm] > IRQ103 (GPIO80): no edges > IRQ103 (GPIO80): rising edges > IRQ103 (GPIO80): rising falling edges > IRQ27 (GPIO4): rising edges > eth0: using half-duplex 10Base-T (RJ-45) There aren't many clues there, but based on the error you reported earlier (Configure failed!: Input/output error), it looks like the card was not detected for some reason. You could try loading the comedi module with the debug=1 option to get more debugging information when you run 'dmesg'. -- -=( Ian Abbott _at_ MEV Ltd. E-mail: <abbotti_at_mev.co.uk> )=- -=( Tel: +44 (0)161 477 1898 FAX: +44 (0)161 718 3587 )=-
Received on 2005-02-22Z16:03:30