- From: Bernd Porr <Bernd.Porr_at_cn.stir.ac.uk>
- Date: Tue, 30 Mar 2004 10:56:31 +0100
Alex, probably this kernel version has no USB 2.0 support at all. Try to add a define here: #if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,4) // test if it is high speed (USB 2.0) usbduxsub[index].high_speed=(usbduxsub[index].usbdev->speed==USB_SPEED_HIGH); #else // no high speed support usbduxsub[index].high_speed=0; #endif If it's successful please send back a patch. Please add this bug to bugzilla and add my e-mail addess to it. Thanks. /Bernd -- http://www.linux-usb-daq.com/ Alex Fielding wrote: > I have tried upgrading to comedi 0.7.68 and also the latest CVS version > and have had similar troubles with both that I didn't have with comedi > 0.7.67. > > I'm running a fairly old red hat linux 2.4.4-rtl (and I see about comedi > not being supported on red hat), with rtlinux 3.1 patch. > > To install comedi 0.7.68/CVS, I had to bump up my revision for automake > and autoconf. I've done that, and am now running > automake 1.7 and autoconf 2.56 > > One apparently minor issue is a compile error reported in usbdux.c. I > don't need this driver so I commented out the offensive line, ok? > > usbdux.c: In function `usbduxsub_probe': > usbdux.c:2245: structure has no member named `speed' > usbdux.c:2245: `USB_SPEED_HIGH' undeclared (first use in this function) > > Other than this, the comedi 'make' 'make install' work fine. I can > install all my drivers (via modprobe) and kcomedlib without any hitches, > as before. > > The biggest trouble encountered is when trying to run the > ./comedi_config from comedilib_0.7.21, where I get a segmentation fault: > > ./comedi_config /dev/comedi0 ni_pcimio > 1288 Segmentation Fault > > I originally didn't have this problem with comedi 0.7.67/comedilib 0.7.21. > > Do I need to use the latest version of comedilib from the CVS together > with the latest version of comedi (or 0.7.68), or should I be able to > use the one I have now (0.7.21)? > > Any other ideas for the fault? > > I have also tried re-installing the older version of comedi-0.7.67 and > am receiving all sorts of unresolved symbol errors in > /lib/modules/2.4.4-rtl/comedi, and also a modprobe on kcomedilib 0.7.67 > now reports unresolved symbols. > > > Alex > -- Contact information: http://www.berndporr.me.uk http://www.linux-usb-daq.com/
Received on 2004-03-30Z08:56:31