Hello Igor
On 29.04.2013 04:06, Igor Mozolevsky wrote:
Once I narrowed down the problem (acpi uart), I stumbled across
http://forums.freebsd.org/archive/index.php/t-15740.html
Preventing the ACPI driver from seizing control of UART seems to work
and cuau0 is now functional.
I have a similar problem, but with a DCF77 Gude mouseCLOCK
(connected to on-board COM2), which was working just fine on this
system when running FreeBSD 7.4 (sio). But since I have upgraded
to FreeBSD 9.1 (uart), ntpd does only get partial data from the
mouseCLOCK. So today I tried with the above hint, but this did
not help.
Without any modification (and also with disabled acpi for the
uart) I do see messages like this (sorry for the line wrapping):
Apr 29 16:31:39 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 0 bits
Apr 29 16:31:39 superman ntpd[1737]: PARSE receiver #0: interval
for following error message class is at least 00:01:00
Apr 29 16:31:39 superman ntpd[1737]: PARSE receiver #0: FAILED
TIMECODE:
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00..."
(check receiver configuration / wiring)
Apr 29 16:31:41 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 1 bits
Apr 29 16:31:43 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 2 bits
Apr 29 16:31:52 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 11 bits
[...]
Apr 29 16:33:01 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 4 bits
Apr 29 16:33:08 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 8 bits
Apr 29 16:33:16 superman ntpd[1737]: PARSE receiver #0: no data
from device within poll interval (check receiver / wiring)
When I also add the following line to /boot/device.hints it does
improve a little bit and ntpd sees more bits, but still not
enough to be working (log entries below):
hint.uart.1.flags="0x100"
Apr 29 16:46:06 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 0 bits
Apr 29 16:46:06 superman ntpd[1737]: PARSE receiver #0: interval
for following error message class is at least 00:01:00
Apr 29 16:46:06 superman ntpd[1737]: PARSE receiver #0: FAILED
TIMECODE:
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00..."
(check receiver configuration / wiring)
Apr 29 16:46:21 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 1 bits
Apr 29 16:46:53 superman ntpd[1737]: PARSE receiver #0: interval
for following error message class is at least 00:01:00
Apr 29 16:46:53 superman ntpd[1737]: PARSE receiver #0: no data
from device within poll interval (check receiver / wiring)
Apr 29 16:47:00 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 45 bits
Apr 29 16:47:41 superman ntpd[1737]: parse: convert_rawdcf:
parity check FAILED for
"--##--####-####RADMLS-24--24p-24---P1--81--2412-81-2481--8P_?"
Apr 29 16:47:41 superman ntpd[1737]: PARSE receiver #0: 2
messages where suppressed, error condition class persists for
00:01:35
Apr 29 16:47:41 superman ntpd[1737]: PARSE receiver #0: FAILED
TIMECODE:
"--##--####-####RADMLS-24--24p-24---P1--81--2412-81-2481--8P_"
(check receiver configuration / wiring)
Apr 29 16:47:58 superman ntpd[1737]: PARSE receiver #0: no data
from device within poll interval (check receiver / wiring)
Apr 29 16:48:00 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 23 bits
Apr 29 16:48:45 superman ntpd[1737]: parse: convert_rawdcf:
parity check FAILED for
"--##-------##-#-AD--S1--8124p-24--2P12-8121-4-2481--48-248P__"
Apr 29 16:48:45 superman ntpd[1737]: PARSE receiver #0: 1 message
was suppressed, error condition class persists for 00:02:39
Apr 29 16:48:45 superman ntpd[1737]: PARSE receiver #0: FAILED
TIMECODE:
"--##-------##-#-AD--S1--8124p-24--2P12-8121-4-2481--48-248P_"
(check receiver configuration / wiring)
Apr 29 16:49:00 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 18 bits
Apr 29 16:49:44 superman ntpd[1737]: parse: convert_rawdcf:
parity check FAILED for
"------#########---MLs-24--24p---81-P1--8121-41-4811--81-48P?_"
Apr 29 16:50:00 superman ntpd[1737]: parse: convert_rawdcf:
INCOMPLETE DATA - time code only has 18 bits
Apr 29 16:50:00 superman ntpd[1737]: PARSE receiver #0: 2
messages where suppressed, error condition class persists for
00:03:54
Apr 29 16:50:00 superman ntpd[1737]: PARSE receiver #0: FAILED
TIMECODE: "---##--####--#---" (check receiver configuration / wiring)
Apr 29 16:50:08 superman ntpd[1737]: PARSE receiver #0: no data
from device within poll interval (check receiver / wiring)
Is there anything else I could try?
bye
Fabian
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