grahamlab wrote: > Sergei Gavrikov-4 wrote: > > > > grahamlab wrote: > > > > [snip] > > > >> I did not have mincom running. > > > > Graham, > > > > here http://ecos.sourceware.org/ml/ecos-discuss/2009-04/msg00041.html > > you said opposite thing. > > > > It's important to know: can you interact with the board using minicom on > > guest VM? It's pity that you did not follow those my tips (lsof, fuser, > > stty) http://ecos.sourceware.org/ml/ecos-discuss/2009-04/msg00067.html > > > > Can you paste the outputs? > > > > Sergei
[snip] > Sergei > When I try to send a file using minicom I get the ymodem upload screen - it > is blank and remains so > lsof /dev/ttyS* - returns with no output > fuser /dev/ttyS* - returns with no output It's okay. I asked about because, sometimes some daemons can hold serial port(s), like gps daemon, brltty, etc. So, the ports are free. > output from stty - > speed 38400 baud; rows 0; columns 0; line = 0; > intr = ^C; quit = ^\; erase = ^?; kill = ^U; eof = ^D; eol = <undef>; > eol2 = <undef>; swtch = <undef>; start = ^Q; stop = ^S; susp = ^Z; rprnt = > ^R; > werase = ^W; lnext = ^V; flush = ^O; min = 0; time = 10; > -parenb -parodd cs8 -hupcl -cstopb cread clocal -crtscts > -ignbrk -brkint -ignpar -parmrk -inpck -istrip -inlcr -igncr -icrnl -ixon > -ixoff > -iuclc -ixany -imaxbel -iutf8 > -opost -olcuc -ocrnl -onlcr -onocr -onlret -ofill -ofdel nl0 cr0 tab0 bs0 > vt0 ff0 > -isig -icanon -iexten -echo -echoe -echok -echonl -noflsh -xcase -tostop > -echoprt > -echoctl -echoke > > Does this give you any clues? At the least, I see `-crtscts` (RTSCTS turned off) and 38400,n,8,1. Do you prepare that minicom rc file for ownself? Once again: $ cat > ~/.minirc.redboot << EOF pu port /dev/ttyS0 pu baudrate 38400 pu bits 8 pu parity N pu stopbits 1 pu rtscts No EOF Paste the above on bash prompt. You create .minirc.redboot in your $HOME. Run minicom as `minicom -o redboot', reset the board, enter that 'load' command and try upload (^A-s ...). Have you any progress? Sergei -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
