This is what comes up.
Character devices: 1 mem 4 ttyS 5 /dev/tty 5 /dev/console 5 /dev/ptmx 10 misc 13 input 21 sg 89 i2c 90 mtd 108 ppp 128 ptm 136 pts 252 roach2_fpga 253 bsg 254 rtc Block devices: 1 ramdisk 259 blkext 8 sd 11 sr 31 mtdblock 65 sd 66 sd 67 sd 68 sd 69 sd 70 sd 71 sd 128 sd 129 sd 130 sd 131 sd 132 sd 133 sd 134 sd 135 sd Brad Dober Ph.D. Candidate Department of Physics and Astronomy University of Pennsylvania Cell: 262-949-4668 On Wed, Mar 18, 2015 at 9:47 AM, Marc Welz <[email protected]> wrote: > > > On Wed, Mar 18, 2015 at 1:40 PM, Brad Dober <[email protected]> wrote: > >> Hi Marc, >> >> /dev/roach/mem exists but I'm not sure what the correct numbers are. >> > > So if you go "cat /proc/devices" there should be an entry for the roach > driver which should tell you the major number, if there isn't such a line > then your kernel doesn't ship with support for the mmap driver > > regards > > marc > >
