I've made test script less noise. Please update sources. The driver and the the test works with UART too. On Wed, Sep 26, 2012 at 5:04 PM, Robert P. J. Day <rpjday@xxxxxxxxxxxxxx> wrote: > On Wed, 26 Sep 2012, Mulyadi Santosa wrote: > >> On Wed, Sep 26, 2012 at 6:03 PM, Constantine Shulyupin >> <const@xxxxxxxxxxxxx> wrote: >> > Readme and sources: https://github.com/makelinux/ldt/blob/master/README.md >> > >> > To run driver with test script just run: >> > git clone git://github.com/makelinux/ldt.git && cd ldt && ./ldt-test >> > >> > You feedback, suggestions, discussions, recommendations patched will >> > be greatly appreciated! >> > >> >> Hi, >> >> I am the same person you probably see in LinkedIn :) >> >> Anyway, I use kernel 3.2.0-31-generic (Linux Mint 13) and when I run >> 'sudo ldt-test', I got: >> stty: /dev/ttyS0: Input/output error >> dio.c:138 io_start FAIL errno = 5 "Input/output error" -1 = ret = >> output(dev, inbuf, data_in_len) >> No loopback on /dev/ttyS0 detected, running ldt driver with UART in >> loopback mode >> dio.c:138 io_start FAIL errno = 5 "Input/output error" -1 = ret = >> output(dev, inbuf, data_in_len) >> >> is it due to I have no serial port? > > i get the same error on ubuntu 12.04, and it's pretty clearly > because my laptop has no actual serial port (something becoming more > and more common these days). i think you have to modify your examples > to consider that possibility. > > rday > > -- > > ======================================================================== > Robert P. J. Day Ottawa, Ontario, CANADA > http://crashcourse.ca > > Twitter: http://twitter.com/rpjday > LinkedIn: http://ca.linkedin.com/in/rpjday > ======================================================================== -- Constantine Shulyupin http://www.MakeLinux.com/ Embedded Linux Systems, Device Drivers, TI DaVinci _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies