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Startup LinkUSB

The LinkUSB has an entry in the dmesg log when plugged in thus:

[214046.548126] usb 2-1.6.4: new full speed USB device using ehci_hcd and address 13
[214046.775678] USB Serial support registered for FTDI USB Serial Device
[214046.775939] ftdi_sio 2-1.6.4:1.0: FTDI USB Serial Device converter detected
[214046.775980] usb 2-1.6.4: Detected FT232RL
[214046.775983] usb 2-1.6.4: Number of endpoints 2
[214046.775987] usb 2-1.6.4: Endpoint 1 MaxPacketSize 64
[214046.775990] usb 2-1.6.4: Endpoint 2 MaxPacketSize 64
[214046.775993] usb 2-1.6.4: Setting MaxPacketSize 64
[214046.776305] usb 2-1.6.4: FTDI USB Serial Device converter now attached to ttyUSB0
[214046.776654] usbcore: registered new interface driver ftdi_sio
[214046.776659] ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver
The startup sequence is:

paul@Gateway:~/owfs$ /opt/owfs/bin/owhttpd --debug --link=/dev/ttyUSB0 -p 4444
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(77) Avahi support: libavahi-client loaded successfully
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(79) Avahi library function found: avahi_client_errno
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(80) Avahi library function found: avahi_client_free
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(81) Avahi library function found: avahi_client_new
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(82) Avahi library function found: avahi_client_get_domain_name
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(83) Avahi library function found: avahi_entry_group_add_service
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(84) Avahi library function found: avahi_entry_group_commit
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(85) Avahi library function found: avahi_entry_group_is_empty
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(86) Avahi library function found: avahi_entry_group_new
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(87) Avahi library function found: avahi_entry_group_reset
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(89) Avahi library function found: avahi_service_resolver_free
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(90) Avahi library function found: avahi_service_resolver_new
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(91) Avahi library function found: avahi_service_browser_free
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(92) Avahi library function found: avahi_service_browser_new
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(104) Avahi support: libavahi-common loaded successfully.
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(106) Avahi library function found: avahi_simple_poll_free
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(107) Avahi library function found: avahi_simple_poll_get
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(108) Avahi library function found: avahi_simple_poll_loop
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(109) Avahi library function found: avahi_simple_poll_new
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(110) Avahi library function found: avahi_simple_poll_quit
  DEBUG: ow_avahi_link.c:OW_Load_avahi_library(111) Avahi library function found: avahi_strerror
   CALL: ow_parsename.c:FS_ParsedName_anywhere(90) path=[]
  DEBUG: owlib.c:SetupTemperatureLimits(79) Globals temp limits 0C 100C (for simulated adapters)
TRAFFIC OUT <write> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 20
   < >
  DEBUG: ow_link.c:LINK_version_string(282) Checking LINK version
CONNECT: ow_com_read.c:COM_read(70) Timeout error (read) serial port: /dev/ttyUSB0
  DEBUG: ow_link.c:LINK_version_string(287) Cannot read a full CRLF version string
  DEBUG: ow_link.c:LINK_version_string(290) Found string <> but no 0x0D 0x0A
  DEBUG: ow_link.c:LINK_detect_serial(200) Cannot get version string
  DEBUG: ow_com.c:COM_close(93) COM_close: flush
  DEBUG: ow_com.c:COM_close(95) COM_close: restore
  DEBUG: ow_com.c:COM_close(99) COM_close: close
  DEBUG: ow_link.c:LINK_detect(171) Second attempt at serial LINK setup
TRAFFIC IN  <slurp> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 6E
   <n>
TRAFFIC IN  <slurp> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 6B
   <k>
TRAFFIC IN  <slurp> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 55
   <U>
TRAFFIC IN  <slurp> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 53
   <S>
TRAFFIC IN  <slurp> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 42
   <B>
TRAFFIC OUT <write> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 20
   < >
  DEBUG: ow_link.c:LINK_version_string(282) Checking LINK version
TRAFFIC IN  <read> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 20
   < >
TRAFFIC IN  <read> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 56
   <V>
TRAFFIC IN  <read> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 31
   <1>
TRAFFIC IN  <read> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 2E
   <.>
TRAFFIC IN  <read> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 34
   <4>
TRAFFIC IN  <read> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 0D
   <.>
TRAFFIC IN  <read> bus=0 (/dev/ttyUSB0)
Byte buffer anonymous, length=1
--000: 0A
   <.>
  DEBUG: ow_link.c:LinkVersion_knownstring(124) Link version Found 1.4
  DEBUG: ow_link.c:LINK_set_baud(349) to 9600
TRAFFIC OUT <write> bus=0 (/dev/ttyUSB0)
Byte buffer LinkUSB V1.4, length=1
--000: 72
   <r>
TRAFFIC IN  <read> bus=0 (/dev/ttyUSB0)
Byte buffer LinkUSB V1.4, length=3
--000: 50 0D 0A
   <P..>

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