> > Please post the full output of ls -l /dev/uio* > > Do you (your user ID) have write access to that files? >
debian@beaglebone:~/analog$ ls -l /dev/uio* crw-rw---- 1 root users 240, 0 Nov 3 2016 /dev/uio0 crw-rw---- 1 root users 240, 1 Nov 3 2016 /dev/uio1 crw-rw---- 1 root users 240, 2 Nov 3 2016 /dev/uio2 crw-rw---- 1 root users 240, 3 Nov 3 2016 /dev/uio3 crw-rw---- 1 root users 240, 4 Nov 3 2016 /dev/uio4 -rw-r--r-- 1 root root 0 Mar 29 08:30 /dev/uio5 crw-rw---- 1 root users 240, 6 Nov 3 2016 /dev/uio6 crw-rw---- 1 root users 240, 7 Nov 3 2016 /dev/uio7 When I add write access to /dev/uio5, and run my code (or example 1), I get a Bus error. /dev/uio5 is listed in white, which means the system doesn't recognize it as a device, correct? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/ad923f31-7fcd-4888-a50c-2669bd356684%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
