Dear List,
i just wanted to replace my DS9490 with a LinkUSB - which is working
fine on other systems ...
however, i updated owfs to 2.8_p2, but it still does not work:
- i have the /dev/ttyUSB0 device
- the permissions are correct
- when i connect with minicom, the communication works (e.g. " ", "n")
- when i start owhttpd it fails with the following:
h...@ferdl ~ $ owhttpd --foreground --LINK=/dev/ttyUSB0 -p 4711 --error_level=9
CALL: ow_parsename.c:FS_ParsedName_anywhere(90) path=[]
DEBUG: owlib.c:SetupTemperatureLimits(79) Globals temp limits 0C 100C (for
simulated adapters)
DEBUG: ow_link.c:LINK_version_string(272) Checking LINK version
CONNECT: ow_com_read.c:COM_read(72) Timeout error (read) serial port:
/dev/ttyUSB0
DEBUG: ow_link.c:LINK_version_string(277) Cannot read a full CRLF version
string
DEBUG: ow_link.c:LINK_serial_detect(194) 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_version_string(272) Checking LINK version
CONNECT: ow_com_read.c:COM_read(72) Timeout error (read) serial port:
/dev/ttyUSB0
DEBUG: ow_link.c:LINK_version_string(277) Cannot read a full CRLF version
string
DEBUG: ow_link.c:LINK_serial_detect(194) 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_version_string(272) Checking LINK version
CONNECT: ow_com_read.c:COM_read(72) Timeout error (read) serial port:
/dev/ttyUSB0
DEBUG: ow_link.c:LINK_version_string(277) Cannot read a full CRLF version
string
DEBUG: ow_link.c:LINK_serial_detect(194) 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
CONNECT: owlib.c:SetupSingleInboundConnection(205) Cannot open LINK bus master
at /dev/ttyUSB0
DEFAULT: owlib.c:LibStart(54) No valid 1-wire buses found
DEBUG: owhttpd.c:ow_exit(48) ow_exit 1
h...@ferdl ~ $ owhttpd --version
owhttpd version:
2.8p2
libow version:
2.8p2
as it works with minicom, but i get timeout errors when using owfs ... i
donno what can cause this kind of problem - has anyone here any
hints ?!?!
the system is gentoo with kernel 2.6.31-gentoo-r6
i have a ubuntu 10.4 laptop with custom 2.8_p0 where linkusb works fine
- i also tried 2.8_p0 on the gentoo system - with same results as
described above ?!?!
regards,
m.
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