15 Aug
2012
15 Aug
'12
9:47 p.m.
Hello Patrick,
I had a look at the net/dect/mac_csf.c file source code. dect_bc_si_cycle_complete() often
returns false with "incomplete: SSI" kernel logs:
Aug 15 15:33:25 amanda kernel: [18609.133852] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.143816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.153819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.163822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.173820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.183821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.193820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.203820] page: RFPI: d7ce8 bearer description: bt:
50000000 sn: 2 sp: 0 cn: 23
Aug 15 15:33:26 amanda kernel: [18609.213817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.233819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.243822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.253821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.263822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.273818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.283820] extended fixed part capabilities: fpc: 01000
hlc: 000000
Aug 15 15:33:26 amanda kernel: [18609.283826] incomplete: SSI
Aug 15 15:33:26 amanda kernel: [18609.293831] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.303818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.323822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.333823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.343819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.353817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.363819] page: RFPI: d7ce8 blind full slots: 8aa
Aug 15 15:33:26 amanda kernel: [18609.373820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.383816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.393842] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.403823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.413822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.433816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.443818] multi-frame number: 4282678
Aug 15 15:33:26 amanda kernel: [18609.443825] incomplete: SSI
As far as I understand the code, in this case, the driver never locks, this would be the
reason why dectmon never displays any message…
The driver never logs any DBC message. This was the case before patching for US DECT. It
seems there are EU DECT stations where I am testing this driver.
[ 1112.263021] DBC slot 4 carrier 8: quality control: confirm quality
[ 1112.267631] DBC slot 4 carrier 8: RSSI: selection: 60 now: 64
[ 1112.272821] DBC slot 4 carrier 8: quality control: wait
[ 1112.272884] TX 17.00.04: FT T-MUX: N-channel
[ 1112.272890] TX 17.00.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 2
[ 1112.283008] RX 17.00.16: trx0: Q1: 0 Q2: 0 A/B: 2a carrier: 2 A-CRC: 0 X-CRC:
0 Z-CRC: 0 TX 17.01.04: FT T-MUX: N-channel
[ 1112.283017] TX 17.01.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 3
[ 1112.292781] TX 17.02.04: FT T-MUX: N-channel
[ 1112.292786] TX 17.02.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 4
[ 1112.302781] TX 17.03.04: FT T-MUX: N-channel
[ 1112.302785] TX 17.03.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 5
[ 1112.312813] TX 17.04.04: FT T-MUX: N-channel
[ 1112.312817] TX 17.04.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 6
[ 1112.322783] TX 17.05.04: FT T-MUX: N-channel
[ 1112.322789] TX 17.05.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 7
[ 1112.332781] TX 17.06.04: FT T-MUX: N-channel
[ 1112.332785] TX 17.06.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 8
[ 1112.342780] TX 17.07.04: FT T-MUX: N-channel
[ 1112.342784] TX 17.07.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 9
[ 1112.352813] TX 17.08.04: FT T-MUX: Q-channel
[ 1112.352817] TX 17.08.04: trx0: Q1: 0 Q2: 0 A/B: 8e carrier: 8 PSCN: 0
[ 1112.362797] TX 17.09.04: FT T-MUX: N-channel
[ 1112.362803] TX 17.09.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 1
[ 1112.372794] TX 17.10.04: FT T-MUX: N-channel[ 1112.372800] TX 17.10.04: trx0: Q1: 0 Q2:
0 A/B: 6e carrier: 8 PSCN: 2
[ 1112.382788] TX 17.11.04: FT T-MUX: N-channel
[ 1112.382794] TX 17.11.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 3
[ 1112.392821] TX 17.12.04: FT T-MUX: N-channel
[ 1112.392827] TX 17.12.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 4
[ 1112.395383] RX 17.11.20: trx0: Q1: 0 Q2: 0 A/B: a0 carrier: 3 A-CRC: 0 X-CRC:
0 Z-CRC: 0
On Aug 14, 2012, at 12:00 PM, linux-dect-request(a)lists.osmocom.org wrote:
Send linux-dect mailing list submissions to
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You can reach the person managing the list at
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When replying, please edit your Subject line so it is more specific
than "Re: Contents of linux-dect digest..."
Today's Topics:
1. Re: linux-dect Digest, Vol 37, Issue 6 (Fr?d?ric LECAILLE)
2. Re: linux-dect Digest, Vol 37, Issue 6 (henrik hansen)
From: Frédéric LECAILLE <frednews78(a)free.fr>
Subject: Re: linux-dect Digest, Vol 37, Issue 6
Date: August 13, 2012 9:53:23 PM GMT+02:00
To: linux-dect(a)lists.osmocom.org
Hello Henrik,
If you type this command in a terminal this will give you an idea about your issue:
ldd /usr/lib/asterisk/modules/chan_dect.so
On Aug 11, 2012, at 12:00 PM, linux-dect-request(a)lists.osmocom.org wrote:
Send linux-dect mailing list submissions to
linux-dect(a)lists.osmocom.org
To subscribe or unsubscribe via the World Wide Web, visit
https://lists.osmocom.org/mailman/listinfo/linux-dect
or, via email, send a message with subject or body 'help' to
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You can reach the person managing the list at
linux-dect-owner(a)lists.osmocom.org
When replying, please edit your Subject line so it is more specific
than "Re: Contents of linux-dect digest..."
Today's Topics:
1. undefined symbol: dect_mm_endpoint_get (henrik hansen)
2. Re: undefined symbol: dect_mm_endpoint_get (Patrick McHardy)
From: henrik hansen <hhansen06(a)googlemail.com>
Subject: undefined symbol: dect_mm_endpoint_get
Date: August 10, 2012 4:35:09 PM GMT+02:00
To: linux-dect(a)lists.osmocom.org
Hey,
my Asterisk got a problem with the chan_dect module.
I build it like it's written here:
http://dect.osmocom.org/trac/dect/wiki/Build%20instructions
debian*CLI> module load chan_dect
Unable to load module chan_dect
Command 'module load chan_dect' failed.
[Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error loading module
'chan_dect': /usr/lib/asterisk/modules/chan_dect.so: undefined symbol:
dect_mm_endpoint_get
[Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module 'chan_dect'
could not be loaded.
Could someone help me, getting this fixed?
--
--
Mit freundlichen Grüßen
Henrik Hansen
From: Patrick McHardy <kaber(a)trash.net>
Subject: Re: undefined symbol: dect_mm_endpoint_get
Date: August 10, 2012 4:37:12 PM GMT+02:00
To: henrik hansen <hhansen06(a)googlemail.com>
Cc: linux-dect(a)lists.osmocom.org
On Fri, 10 Aug 2012, henrik hansen wrote:
From: henrik hansen <hhansen06(a)googlemail.com>
Subject: Re: linux-dect Digest, Vol 37, Issue 6
Date: August 13, 2012 10:50:52 PM GMT+02:00
To: Frédéric LECAILLE <frednews78(a)free.fr>
Cc: linux-dect(a)lists.osmocom.org
Hey Frédéric,
for me it looks like there are no problems:
root@debian:~# ldd /usr/lib/asterisk/modules/chan_dect.so
linux-gate.so.1 => (0xb77a6000)
libdect.so.0 => /usr/lib/libdect.so.0 (0xb7765000)
libpthread.so.0 => /lib/i686/cmov/libpthread.so.0 (0xb774c000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb7604000)
libdl.so.2 => /lib/i686/cmov/libdl.so.2 (0xb7600000)
libnl-dect.so.3 => /usr/local/lib/libnl-dect.so.3 (0xb75f5000)
libnl.so.3 => /usr/local/lib/libnl.so.3 (0xb75e1000)
/lib/ld-linux.so.2 (0xb77a7000)
libm.so.6 => /lib/i686/cmov/libm.so.6 (0xb75bb000)
My System is a Debian 6.0 x86
2012/8/13 Frédéric LECAILLE <frednews78(a)free.fr>
Hello Henrik,
If you type this command in a terminal this will give you an idea about your issue:
ldd /usr/lib/asterisk/modules/chan_dect.so
On Aug 11, 2012, at 12:00 PM, linux-dect-request(a)lists.osmocom.org wrote:
Hey,
my Asterisk got a problem with the chan_dect module.
I build it like it's written here:
http://dect.osmocom.org/trac/dect/wiki/Build%20instructions
debian*CLI> module load chan_dect
Unable to load module chan_dect
Command 'module load chan_dect' failed.
[Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error
loading module 'chan_dect': /usr/lib/asterisk/modules/chan_dect.so:
undefined symbol: dect_mm_endpoint_get
[Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module
'chan_dect' could not be loaded.
Could someone help me, getting this fixed?
Its basically that chan_dect hasn't been converted to use the new API
for wideband audio support yet. Just fixing this problem without actually adding wideband
support should be relatively easy, I'll try to have a look during the weekend.
_______________________________________________
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linux-dect(a)lists.osmocom.org
To subscribe or unsubscribe via the World Wide Web, visit
https://lists.osmocom.org/mailman/listinfo/linux-dect
or, via email, send a message with subject or body 'help' to
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You can reach the person managing the list at
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When replying, please edit your Subject line so it is more specific
than "Re: Contents of linux-dect digest..."
Today's Topics:
1. undefined symbol: dect_mm_endpoint_get (henrik hansen)
2. Re: undefined symbol: dect_mm_endpoint_get (Patrick McHardy)
From: henrik hansen <hhansen06(a)googlemail.com>
Subject: undefined symbol: dect_mm_endpoint_get
Date: August 10, 2012 4:35:09 PM GMT+02:00
To: linux-dect(a)lists.osmocom.org
Hey,
my Asterisk got a problem with the chan_dect module.
I build it like it's written here:
http://dect.osmocom.org/trac/dect/wiki/Build%20instructions
debian*CLI> module load chan_dect
Unable to load module chan_dect
Command 'module load chan_dect' failed.
[Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error loading module
'chan_dect': /usr/lib/asterisk/modules/chan_dect.so: undefined symbol:
dect_mm_endpoint_get
[Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module 'chan_dect'
could not be loaded.
Could someone help me, getting this fixed?
--
--
Mit freundlichen Grüßen
Henrik Hansen
From: Patrick McHardy <kaber(a)trash.net>
Subject: Re: undefined symbol: dect_mm_endpoint_get
Date: August 10, 2012 4:37:12 PM GMT+02:00
To: henrik hansen <hhansen06(a)googlemail.com>
Cc: linux-dect(a)lists.osmocom.org
On Fri, 10 Aug 2012, henrik hansen wrote:
--
--
Mit freundlichen Grüßen
Henrik Hansen
Waldstr 29
28816 Stuhr
Tel.: 04206 6698
Mobil: 0170 2350 222
Mail: hhansen06(a)googlemail.com
_______________________________________________
linux-dect mailing list
linux-dect(a)lists.osmocom.org
https://lists.osmocom.org/mailman/listinfo/linux-dect Hey,
my Asterisk got a problem with the chan_dect module.
I build it like it's written here:
http://dect.osmocom.org/trac/dect/wiki/Build%20instructions
debian*CLI> module load chan_dect
Unable to load module chan_dect
Command 'module load chan_dect' failed.
[Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error
loading module 'chan_dect': /usr/lib/asterisk/modules/chan_dect.so:
undefined symbol: dect_mm_endpoint_get
[Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module
'chan_dect' could not be loaded.
Could someone help me, getting this fixed?
Its basically that chan_dect hasn't been converted to use the new API
for wideband audio support yet. Just fixing this problem without actually adding wideband
support should be relatively easy, I'll try to have a look during the weekend.
_______________________________________________
linux-dect mailing list
linux-dect(a)lists.osmocom.org
https://lists.osmocom.org/mailman/listinfo/linux-dect 
16 Aug
16 Aug
1:22 a.m.
On Wed, 15 Aug 2012, Fr�d�ric LECAILLE wrote:
Hello Patrick,
I had a look at the net/dect/mac_csf.c file source code. dect_bc_si_cycle_complete()
often returns false with "incomplete: SSI" kernel logs:
Aug 15 15:33:25 amanda kernel: [18609.133852] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.143816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.153819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.163822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.173820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.183821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.193820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.203820] page: RFPI: d7ce8 bearer description: bt:
50000000 sn: 2 sp: 0 cn: 23
Aug 15 15:33:26 amanda kernel: [18609.213817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.233819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.243822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.253821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.263822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.273818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.283820] extended fixed part capabilities: fpc:
01000 hlc: 000000
Aug 15 15:33:26 amanda kernel: [18609.283826] incomplete: SSI
Aug 15 15:33:26 amanda kernel: [18609.293831] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.303818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.323822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.333823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.343819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.353817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.363819] page: RFPI: d7ce8 blind full slots: 8aa
Aug 15 15:33:26 amanda kernel: [18609.373820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.383816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.393842] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.403823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.413822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.433816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.443818] multi-frame number: 4282678
Aug 15 15:33:26 amanda kernel: [18609.443825] incomplete: SSI
so how exactly was this test performed? I assume you used a real US-DECT
FP and configured the cell to PP mode?
As far as I understand the code, in this case, the
driver never locks, this would be the reason why dectmon never displays any message�
Correct, we need a full set of system information messages for locking.
The driver never logs any DBC message. This was the
case before patching for US DECT. It seems there are EU DECT stations where I am testing
this driver.
[ 1112.263021] DBC slot 4 carrier 8: quality control: confirm quality
[ 1112.267631] DBC slot 4 carrier 8: RSSI: selection: 60 now: 64
[ 1112.272821] DBC slot 4 carrier 8: quality control: wait
[ 1112.272884] TX 17.00.04: FT T-MUX: N-channel
... these are messages from FP mode. In PP mode you won't see them.
6:47 p.m.
On Aug 16, 2012, at 1:22 AM, Patrick McHardy wrote:
On Wed, 15 Aug 2012, Frédéric LECAILLE wrote:
Yes, this was exactly the case:
dect-cluster-add --name cluster0 --emc 0x2284 --fpn 0x1af9d --mode PP
dect-cell-add --name cell0 --cluster cluster0 --flags monitor
dect-transceiver-bind --transceiver trx0 --cell cell0
dect-transceiver-bind --transceiver trx1 --cell cell0
dect-transceiver-bind --transceiver trx2 --cell cell0
then I run the dectmon tool..
Hello Patrick,
I had a look at the net/dect/mac_csf.c file source code. dect_bc_si_cycle_complete()
often returns false with "incomplete: SSI" kernel logs:
Aug 15 15:33:25 amanda kernel: [18609.133852] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.143816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.153819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.163822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.173820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.183821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.193820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.203820] page: RFPI: d7ce8 bearer description: bt:
50000000 sn: 2 sp: 0 cn: 23
Aug 15 15:33:26 amanda kernel: [18609.213817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.233819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.243822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.253821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.263822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.273818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.283820] extended fixed part capabilities: fpc:
01000 hlc: 000000
Aug 15 15:33:26 amanda kernel: [18609.283826] incomplete: SSI
Aug 15 15:33:26 amanda kernel: [18609.293831] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.303818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.323822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.333823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.343819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.353817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.363819] page: RFPI: d7ce8 blind full slots: 8aa
Aug 15 15:33:26 amanda kernel: [18609.373820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.383816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.393842] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.403823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.413822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.433816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.443818] multi-frame number: 4282678
Aug 15 15:33:26 amanda kernel: [18609.443825] incomplete: SSI
so how exactly was this test performed? I assume you used a real US-DECT FP and
configured the cell to PP mode? As far as I understand the code, in this case,
the driver never locks, this would be the reason why dectmon never displays any message…
Correct, we need a full set of system information messages for locking.
The driver never logs any DBC message. This was
the case before patching for US DECT. It seems there are EU DECT stations where I am
testing this driver.
[ 1112.263021] DBC slot 4 carrier 8: quality control: confirm quality
[ 1112.267631] DBC slot 4 carrier 8: RSSI: selection: 60 now: 64
[ 1112.272821] DBC slot 4 carrier 8: quality control: wait
[ 1112.272884] TX 17.00.04: FT T-MUX: N-channel
... these are messages from FP mode. In PP mode you won't see them.
7:23 p.m.
On Thu, 16 Aug 2012, Frédéric LECAILLE wrote:
On Aug 16, 2012, at 1:22 AM, Patrick McHardy wrote:
Please send me the full mac layer debugging output.
On Wed, 15 Aug 2012, Frédéric LECAILLE wrote:
Yes, this was exactly the case:
dect-cluster-add --name cluster0 --emc 0x2284 --fpn 0x1af9d --mode PP
dect-cell-add --name cell0 --cluster cluster0 --flags monitor
dect-transceiver-bind --transceiver trx0 --cell cell0
dect-transceiver-bind --transceiver trx1 --cell cell0
dect-transceiver-bind --transceiver trx2 --cell cell0 Hello Patrick,
I had a look at the net/dect/mac_csf.c file source code. dect_bc_si_cycle_complete()
often returns false with "incomplete: SSI" kernel logs:
Aug 15 15:33:25 amanda kernel: [18609.133852] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.143816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.153819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.163822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.173820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.183821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.193820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.203820] page: RFPI: d7ce8 bearer description: bt:
50000000 sn: 2 sp: 0 cn: 23
Aug 15 15:33:26 amanda kernel: [18609.213817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.233819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.243822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.253821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.263822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.273818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.283820] extended fixed part capabilities: fpc:
01000 hlc: 000000
Aug 15 15:33:26 amanda kernel: [18609.283826] incomplete: SSI
Aug 15 15:33:26 amanda kernel: [18609.293831] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.303818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.323822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.333823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.343819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.353817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.363819] page: RFPI: d7ce8 blind full slots: 8aa
Aug 15 15:33:26 amanda kernel: [18609.373820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.383816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.393842] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.403823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.413822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.433816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.443818] multi-frame number: 4282678
Aug 15 15:33:26 amanda kernel: [18609.443825] incomplete: SSI
so how exactly was this test performed? I assume you used a real US-DECT FP and
configured the cell to PP mode?
7:46 p.m.
in fact there was no only such messages:
[12732.158373] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12732.178368] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12732.328372] extended fixed part capabilities: fpc: 01000 hlc: 000000
[12732.328382] incomplete: SSI
[12732.338377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12732.548369] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12732.708377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12732.898374] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.018377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.038377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.088375] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.168377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.178373] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.188379] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.208376] page: RFPI: b9220 bearer description: bt: 50000000 sn: 4 sp: 0 cn
: 23
[12733.298375] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.318383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.338368] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.428370] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.568370] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.578372] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.588372] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.678370] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.688374] page: RFPI: b9220 blind full slots: a2a
[12733.788369] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.808378] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.818375] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.908372] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12733.918373] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.008375] page: RFPI: b9220 bearer description: bt: 50000000 sn: 4 sp: 0 cn
: 23
[12734.018379] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.028373] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.038377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.108373] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.128380] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.148380] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.208377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.218373] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.228372] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.318371] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.398372] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.418372] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.488373] page: RFPI: b9220 RFP status: rfp_busy: 0 sys_busy: 0
[12734.578372] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.598373] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.608373] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.668371] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.678374] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12734.688373] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12736.298375] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12736.438375] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12736.478376] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12736.538380] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12736.588378] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12736.618376] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12736.798383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12736.848378] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12736.988376] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12736.998379] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.028376] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.108376] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.148375] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.188376] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.228384] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.258377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.268377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.298376] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.338377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.368378] page: RFPI: b9220 bearer description: bt: 50000000 sn: 4 sp: 0 cn
: 23
[12737.378385] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.498376] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.538384] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.578377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.698378] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.738377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.938377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12737.988377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.028378] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.068378] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.158377] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.188381] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.198381] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.318383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.328383] page: RFPI: b9220 bearer description: bt: 50000000 sn: 4 sp: 0 cn: 23
[12738.358378] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.368381] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.498382] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.548382] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.588384] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.668382] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.678381] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.708381] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.718385] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.768382] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12738.808382] page: RFPI: b9220 blind full slots: a2a
[12739.338385] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.358387] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.408382] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.458385] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.488384] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.508382] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.528385] extended rf carrier information: rfcars: 003e00 band: 1 num: 1 er
fc2: 0
[12739.528389] incomplete: SSI
[12739.538383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.618382] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.628383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.658383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.668383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.698383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.738384] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.748391] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.778383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.818383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.858383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.868383] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.898386] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.918385] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.948395] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12739.988391] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.028389] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.068387] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.078386] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.108384] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.118384] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.148388] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.188392] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.228394] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.268395] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.308393] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.318385] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.378387] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.388385] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.418385] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.428390] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.458386] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.498384] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.508385] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.578384] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.618388] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.688390] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.698390] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.728389] page: RFPI: b9220 RFP status: rfp_busy: 0 sys_busy: 0
[12740.768389] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.808389] extended rf carrier information: rfcars: 003e00 band: 1 num: 1 er
fc2: 0
[12740.808393] incomplete: SSI
[12740.838391] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.848389] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.878390] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.918389] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.968385] multi-frame number: 16666971
[12740.968389] incomplete: SSI
[12740.988394] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12740.998391] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.068389] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.078390] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.088391] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.108388] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.138387] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.148388] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.178391] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.208390] page: RFPI: b9220 RFP status: rfp_busy: 0 sys_busy: 0
[12741.218389] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.248388] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.258390] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.288389] extended fixed part capabilities: fpc: 01000 hlc: 000000
[12741.288393] incomplete: SSI
[12741.318385] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.328386] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.338387] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.358390] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.398388] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.408390] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.428390] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.468395] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.478391] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.508394] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.518390] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.588391] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.608385] multi-frame number: 16666975
[12741.608389] incomplete: SSI
[12741.648386] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.678387] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.688390] page: RFPI: b9220 bearer description: bt: 50000000 sn: 4 sp: 0 cn
: 23
[12741.718393] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.788387] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
[12741.798391] identities information: e: 0 class: 0 emc: 21d4 fpn: 17244 rpn: 0
On Aug 16, 2012, at 7:23 PM, Patrick McHardy wrote:
On Thu, 16 Aug 2012, Frédéric LECAILLE wrote:
On Aug 16, 2012, at 1:22 AM, Patrick McHardy wrote:
Please send me the full mac layer debugging output. On Wed, 15 Aug 2012, Frédéric LECAILLE wrote:
Yes, this was exactly the case:
dect-cluster-add --name cluster0 --emc 0x2284 --fpn 0x1af9d --mode PP
dect-cell-add --name cell0 --cluster cluster0 --flags monitor
dect-transceiver-bind --transceiver trx0 --cell cell0
dect-transceiver-bind --transceiver trx1 --cell cell0
dect-transceiver-bind --transceiver trx2 --cell cell0 Hello Patrick,
I had a look at the net/dect/mac_csf.c file source code. dect_bc_si_cycle_complete()
often returns false with "incomplete: SSI" kernel logs:
Aug 15 15:33:25 amanda kernel: [18609.133852] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.143816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.153819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.163822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.173820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.183821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.193820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.203820] page: RFPI: d7ce8 bearer description: bt:
50000000 sn: 2 sp: 0 cn: 23
Aug 15 15:33:26 amanda kernel: [18609.213817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.233819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.243822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.253821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.263822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.273818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.283820] extended fixed part capabilities: fpc:
01000 hlc: 000000
Aug 15 15:33:26 amanda kernel: [18609.283826] incomplete: SSI
Aug 15 15:33:26 amanda kernel: [18609.293831] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.303818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.323822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.333823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.343819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.353817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.363819] page: RFPI: d7ce8 blind full slots: 8aa
Aug 15 15:33:26 amanda kernel: [18609.373820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.383816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.393842] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.403823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.413822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.433816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.443818] multi-frame number: 4282678
Aug 15 15:33:26 amanda kernel: [18609.443825] incomplete: SSI
so how exactly was this test performed? I assume you used a real US-DECT FP and
configured the cell to PP mode?
6:55 p.m.
I will give you hex dumps of the concerned structures asap if you want… when I will have
an access to the machine again…
On Aug 16, 2012, at 1:22 AM, Patrick McHardy wrote:
On Wed, 15 Aug 2012, Frédéric LECAILLE wrote:
Hello Patrick,
I had a look at the net/dect/mac_csf.c file source code. dect_bc_si_cycle_complete()
often returns false with "incomplete: SSI" kernel logs:
Aug 15 15:33:25 amanda kernel: [18609.133852] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.143816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.153819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.163822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.173820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:25 amanda kernel: [18609.183821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.193820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.203820] page: RFPI: d7ce8 bearer description: bt:
50000000 sn: 2 sp: 0 cn: 23
Aug 15 15:33:26 amanda kernel: [18609.213817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.233819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.243822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.253821] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.263822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.273818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.283820] extended fixed part capabilities: fpc:
01000 hlc: 000000
Aug 15 15:33:26 amanda kernel: [18609.283826] incomplete: SSI
Aug 15 15:33:26 amanda kernel: [18609.293831] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.303818] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.323822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.333823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.343819] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.353817] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.363819] page: RFPI: d7ce8 blind full slots: 8aa
Aug 15 15:33:26 amanda kernel: [18609.373820] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.383816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.393842] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.403823] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.413822] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.433816] identities information: e: 0 class: 0 emc:
2284 fpn: 1af9d rpn: 0
Aug 15 15:33:26 amanda kernel: [18609.443818] multi-frame number: 4282678
Aug 15 15:33:26 amanda kernel: [18609.443825] incomplete: SSI
so how exactly was this test performed? I assume you used a real US-DECT FP and
configured the cell to PP mode?
As far as I understand the code, in this case,
the driver never locks, this would be the reason why dectmon never displays any message…
Correct, we need a full set of system information messages for locking.
The driver never logs any DBC message. This was
the case before patching for US DECT. It seems there are EU DECT stations where I am
testing this driver.
[ 1112.263021] DBC slot 4 carrier 8: quality control: confirm quality
[ 1112.267631] DBC slot 4 carrier 8: RSSI: selection: 60 now: 64
[ 1112.272821] DBC slot 4 carrier 8: quality control: wait
[ 1112.272884] TX 17.00.04: FT T-MUX: N-channel
... these are messages from FP mode. In PP mode you won't see them.
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participants (2)
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Patrick McHardy