Reply To: Having trouble getting data

[webtop]

sudo lsof /dev/serial0

COMMAND PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
gpsd    403 gpsd    7u   CHR   4,64      0t0 1160 /dev/ttyS0

dmesg | grep tty

[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 bcm2708_fb.fbwidth=720 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=tty1 console=ttyS0,115200 root=PARTUUID=3182ef26-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[    0.000902] console [tty1] enabled
[    0.932110] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
[    0.939617] console [ttyS0] disabled
[    0.942576] 3f215040.serial: ttyS0 at MMIO 0x0 (irq = 53, base_baud = 31250000) is a 16550
[    1.978964] console [ttyS0] enabled
[    4.519258] systemd[1]: Created slice system-serial\x2dgetty.slice.
[   14.525950] pps pps0: source “/dev/ttyS0” added
[   15.565988] pps pps0: source “/dev/ttyS0” added

Thanks for any help you can offer. I’m thinking this is a configuration/setup issue but I’m not sure from where. The reason I believe this is because when I run cat /dev/serial0 I get good output. I’d just rather not have to code for that.

Thanks.