Date: Thu, 9 May 2013 22:22:08 -0700 From: hiren panchasara <hiren.panchasara@gmail.com> To: John Hixson <john@ixsystems.com> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: Connecting to Beablebone Message-ID: <CALCpEUGKYkOcGRTdVwvZoO1gm23XmnVV3SwkNzJVXvnBMK%2BM=g@mail.gmail.com> In-Reply-To: <20130510024232.GA10543@thinkbsd.divinix.org> References: <CALCpEUGGUjZkciUARw-54qEnbN%2BFequ_iQ46gEcw4G=Td%2BMsiw@mail.gmail.com> <CAGtf9xNs1M=Jz=G2EMNyeowzD33sUEZ3ukUnCe_2sAAhXyMk-Q@mail.gmail.com> <CALCpEUG2gA1a=qxHTYg7utsjePFBY4b%2B%2BHuJdkvfsU1zqAOGuw@mail.gmail.com> <20130510024232.GA10543@thinkbsd.divinix.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, May 9, 2013 at 7:42 PM, John Hixson <john@ixsystems.com> wrote: > On Thu, May 09, 2013 at 07:12:15PM -0700, hiren panchasara wrote: >> On Thu, May 9, 2013 at 6:51 PM, Ganbold Tsagaankhuu <ganbold@gmail.com> wrote: >> > >> > >> > >> > On Fri, May 10, 2013 at 9:47 AM, hiren panchasara >> > <hiren.panchasara@gmail.com> wrote: >> >> >> >> Hi list, >> >> >> >> I've built img using crotchet scripts (great work!) a few days back >> >> from HEAD and followed instructions at >> >> https://wiki.freebsd.org/FreeBSD/arm/BeagleBoneBlack. >> >> >> >> Now, >> >> >> >> After powering up I connected the debug USB cable from BB to my laptop >> >> (running HEAD). >> >> >> >> dmesg shows: >> >> >> >> ugen0.5: <Texas Instruments> at usbus0 >> >> umodem0: <Texas Instruments AM335x USB, class 2/0, rev 2.00/0.00, addr >> >> 5> on usbus0 >> >> umodem0: data interface 1, has no CM over data, has no break >> >> >> >> /dev shows following new entries: >> >> >> >> crw-rw---- 1 uucp dialer 0x97 May 9 18:13 cuaU0 >> >> crw-rw---- 1 uucp dialer 0x98 May 9 18:13 cuaU0.init >> >> crw-rw---- 1 uucp dialer 0x99 May 9 18:13 cuaU0.lock >> >> crw------- 1 root wheel 0x94 May 9 18:13 ttyU0 >> >> crw------- 1 root wheel 0x95 May 9 18:13 ttyU0.init >> >> crw------- 1 root wheel 0x96 May 9 18:13 ttyU0.lock >> >> lrwxr-xr-x 1 root wheel 9B May 9 18:13 ugen0.5 -> usb/0.5.0 >> >> crw-rw-rw- 1 root wheel 0xe May 9 18:11 null >> >> crw------- 1 root wheel 0x1b May 9 18:10 bpf >> >> >> >> Trying to connecting to it: >> >> >> >> % sudo cu -l /dev/cuaU0 >> >> Connected >> > >> > >> > >> > No need to set speed? >> >> This is what I had: >> >> % sudo stty -f /dev/ttyU0 >> speed 9600 baud; >> lflags: echoe echoke echoctl >> oflags: tab0 >> cflags: cs8 -parenb >> >> I tried setting to different ones without success: >> >> flymockour-l7% sudo stty -f /dev/ttyU0 >> speed 115200 baud; >> lflags: -icanon -isig -echo echoe echok echoke echoctl >> iflags: -icrnl -ixany -imaxbel ignpar >> oflags: -opost -onlcr tab0 >> cflags: cs8 -parenb -hupcl clocal >> >> Thanks, >> Hiren >> > >> > Ganbold >> > >> > >> >> >> >> >> >> Its stays stuck there without doing anything. Same with ttyU0. Is that >> >> not how you connect to this thing? >> >> >> >> In my quest of understanding /dev entries, I found: ttyU0 is actual >> >> tty device and cuaU0 is a callback device? >> >> >> >> Also, I am not getting those blue usb lights turned on. Not sure if >> >> that means something. >> >> >> >> I am sure I must be doing something really silly. Any help would be great. >> >> >> >> cheers, >> >> Hiren >> >> _______________________________________________ > > > I got one of these and it works fine: > > http://www.adafruit.com/products/954 Thanks John, I guess I am ordering that one :-) cheers, Hiren > > - John
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CALCpEUGKYkOcGRTdVwvZoO1gm23XmnVV3SwkNzJVXvnBMK%2BM=g>