Hi Ramon this is Juanba what's going on? I see don't explain me anything else.. Uhmm could you supply us the node the* ls -al /dev/swspi *results of your system, ehhh the -9 errno code value means that the file descriptor returned from the kernel side is not valid one to perform read/write operations... Check it writing a dummy read procedure and request also the read system call from your test program, the uClinux OS should also return the 9 errno code if the device node is really wrong built. Another check, write also another dummy ioctl driver entry and try to access from the probe test.. I have try to phone you but too late, you have already left.. Please.. let me know..
IHTH -- Juanba EmPower you embedded system with.. __ _ __ _ __ __ ,'_/ / |/ //// / ,'_/ /7()_ _ __ / /_n / || // U / /7/7/ /_ ///7/ \/7/7/7\V,' |__,'/_/|_/ \_,'() /__/ |__//////_n_//__/,'n\ http://www.uClinux.org
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