Hi,
I'm trying to get ptp4l to sync with my GM using G.8275.2 profile using DSA
with Microchip PTP support and lan1 acting as an individual NIC.
I had this profile working before on a development board that had a dumb phy
but now using a board that has a Microchip KSZ9567 which is a 7 port switch
with port 7 connected to imx8mm via RGMII.
The weird thing is if I use plain 1588 profile (PTP), it will work both direct
connected and thru switch so might be a E2E issue.
I'm using linuxptp 2.0 with Yocto Dunfell build. Using fslc-linux 5.4.114
kernel.
My GM is Trimble Thunderbolt GM200.
If my board is directly connected to the GM using G.8275.2, it will sync and
give very small GM offset numbers. But when I go through a dumb switch I get
crazy delay numbers and ptp4l will never sync. If I try this exact same setup
using regular 1588 profile instead of G.8275.2 profile, my GM offsets usually
run +/- 300 range when connected thru switch.
I hope I just have a configuration setting wrong that's causing this issue but
I'm just not seeing it. I do have tcpdump on the target so will try to get
some captures to see if I can determine any differences in the messaging
between the two use cases and post them. But for now I'll just show the
console output for the two cases below ... direct connected to GM vs going thru
switch.
My linuxptp conf file contents are:
[global]
#
# Default Data Set
#
twoStepFlag 1
slaveOnly 1
priority1 128
priority2 128
domainNumber 44
#utc_offset 37
clockClass 248
clockAccuracy 0xFE
offsetScaledLogVariance 0xFFFF
free_running 0
freq_est_interval 1
dscp_event 0
dscp_general 0
#dataset_comparison ieee1588
#for G.8275.1
dataset_comparison G.8275.x
G.8275.defaultDS.localPriority 128
#
# Port Data Set
#
logAnnounceInterval 1
logSyncInterval 0
logMinDelayReqInterval 0
logMinPdelayReqInterval 0
announceReceiptTimeout 3
syncReceiptTimeout 0
delayAsymmetry 0
fault_reset_interval 4
neighborPropDelayThresh 20000000
masterOnly 0
G.8275.portDS.localPriority 128
#
# Run time options
#
assume_two_step 0
logging_level 6
path_trace_enabled 0
follow_up_info 0
hybrid_e2e 1
inhibit_multicast_service 1
net_sync_monitor 0
tc_spanning_tree 0
tx_timestamp_timeout 300
unicast_listen 1
unicast_req_duration 60
unicast_master_table 1
use_syslog 1
verbose 0
summary_interval 4
kernel_leap 1
check_fup_sync 0
#
# Servo Options
#
pi_proportional_const 0.0
pi_integral_const 0.0
pi_proportional_scale 0.0
pi_proportional_exponent -0.3
pi_proportional_norm_max 0.7
pi_integral_scale 0.0
pi_integral_exponent 0.4
pi_integral_norm_max 0.3
step_threshold 0.0
first_step_threshold 0.00002
max_frequency 900000000
clock_servo pi
sanity_freq_limit 200000000
ntpshm_segment 0
#
# Transport options
#
transportSpecific 0x0
ptp_dst_mac 01:1B:19:00:00:00
p2p_dst_mac 01:80:C2:00:00:0E
udp_ttl 1
#udp6_scope 0x0E
uds_address /var/run/ptp4l
#
# Default interface options
#
#clock_type OC
network_transport UDPv4
#delay_mechanism P2P
delay_mechanism E2E
time_stamping p2p1step
#time_stamping hardware
#tsproc_mode filter
#delay_filter moving_median
#delay_filter_length 10
egressLatency 0
ingressLatency 0
boundary_clock_jbod 0
#
# Clock description
#
productDescription ;;
revisionData ;;
manufacturerIdentity 00:00:00
userDescription ;
timeSource 0xA0
#
[unicast_master_table]
table_id 1
logQueryInterval 2
UDPv4 192.168.0.250
#UDPv4 192.168.1.250
#
[lan1]
unicast_master_table 1
My GM200 is setup for (it's a gui so I'll list the settings, all default
values):
PTP Profile: G8275.2
Sync Mode: Two-Step
Transport Protocol: IPv4
IP Mode: Unicast
Delay Mechanism:E2E
PTP Mode: Grandmaster
Domain Number:44
Clock Class:248
Announce Interval: 0
Announce Timeout:3
Sync Interval:-4
Delay Request Interval:-4
Priority 1:128
Priority 2:128
P2P Delay Request Interval:0
DiffServ Code Point:0
Lease Duration:-999
Console output going with target connected directly to GM 200:
root@imx8mmevk:/etc/linuxptp# ptp4l -f ./ptp4l.conf_works_with_e2e_trying_stuff
-i lan1 -m -q -l7
ptp4l[2202.059]: config item (null).assume_two_step is 0
ptp4l[2202.059]: config item (null).check_fup_sync is 0
ptp4l[2202.060]: config item (null).tx_timestamp_timeout is 300
ptp4l[2202.060]: config item (null).clock_servo is 0
ptp4l[2202.060]: config item (null).clock_type is 32768
ptp4l[2202.060]: config item (null).clock_servo is 0
ptp4l[2202.060]: config item (null).clockClass is 248
ptp4l[2202.060]: config item (null).clockAccuracy is 254
ptp4l[2202.060]: config item (null).offsetScaledLogVariance is 65535
ptp4l[2202.060]: config item (null).productDescription is ';;'
ptp4l[2202.060]: config item (null).revisionData is ';;'
ptp4l[2202.060]: config item (null).userDescription is ';'
ptp4l[2202.060]: config item (null).manufacturerIdentity is '00:00:00'
ptp4l[2202.060]: config item (null).domainNumber is 44
ptp4l[2202.060]: config item (null).slaveOnly is 1
ptp4l[2202.060]: config item (null).gmCapable is 1
ptp4l[2202.060]: config item (null).gmCapable is 1
ptp4l[2202.060]: config item (null).G.8275.defaultDS.localPriority is 128
ptp4l[2202.060]: config item (null).time_stamping is 4
ptp4l[2202.060]: config item (null).twoStepFlag is 1
ptp4l[2202.060]: one step mode implies twoStepFlag=0, clearing twoStepFlag to
match
ptp4l[2202.060]: locked item global.twoStepFlag as 0
ptp4l[2202.060]: config item (null).twoStepFlag is 0
ptp4l[2202.060]: config item (null).time_stamping is 4
ptp4l[2202.060]: config item (null).priority1 is 128
ptp4l[2202.060]: config item (null).priority2 is 128
ptp4l[2202.060]: interface index 3 is up
ptp4l[2202.060]: config item (null).free_running is 0
ptp4l[2202.060]: selected /dev/ptp1 as PTP clock
ptp4l[2202.060]: config item (null).uds_address is '/var/run/ptp4l'
ptp4l[2202.060]: section item /var/run/ptp4l.announceReceiptTimeout now 0
ptp4l[2202.060]: section item /var/run/ptp4l.delay_mechanism now 0
ptp4l[2202.060]: section item /var/run/ptp4l.network_transport now 0
ptp4l[2202.060]: section item /var/run/ptp4l.delay_filter_length now 1
ptp4l[2202.060]: config item (null).free_running is 0
ptp4l[2202.060]: config item (null).freq_est_interval is 1
ptp4l[2202.060]: config item (null).gmCapable is 1
ptp4l[2202.060]: config item (null).kernel_leap is 1
ptp4l[2202.060]: config item (null).utc_offset is 37
ptp4l[2202.060]: config item (null).timeSource is 160
ptp4l[2202.065]: config item (null).pi_proportional_const is 0.000000
ptp4l[2202.065]: config item (null).pi_integral_const is 0.000000
ptp4l[2202.065]: config item (null).pi_proportional_scale is 0.000000
ptp4l[2202.065]: config item (null).pi_proportional_exponent is -0.300000
ptp4l[2202.065]: config item (null).pi_proportional_norm_max is 0.700000
ptp4l[2202.065]: config item (null).pi_integral_scale is 0.000000
ptp4l[2202.065]: config item (null).pi_integral_exponent is 0.400000
ptp4l[2202.065]: config item (null).pi_integral_norm_max is 0.300000
ptp4l[2202.065]: config item (null).step_threshold is 0.000000
ptp4l[2202.065]: config item (null).first_step_threshold is 0.000020
ptp4l[2202.065]: config item (null).max_frequency is 900000000
ptp4l[2202.065]: config item (null).dataset_comparison is 1
ptp4l[2202.065]: config item (null).tsproc_mode is 0
ptp4l[2202.065]: config item (null).delay_filter is 1
ptp4l[2202.065]: config item (null).delay_filter_length is 10
ptp4l[2202.065]: config item (null).initial_delay is 0
ptp4l[2202.065]: config item (null).summary_interval is 4
ptp4l[2202.065]: config item (null).sanity_freq_limit is 200000000
ptp4l[2202.066]: PI servo: sync interval 1.000 kp 0.700 ki 0.300000
ptp4l[2202.066]: config item /var/run/ptp4l.boundary_clock_jbod is 0
ptp4l[2202.066]: config item /var/run/ptp4l.network_transport is 0
ptp4l[2202.066]: config item /var/run/ptp4l.delayAsymmetry is 0
ptp4l[2202.066]: config item /var/run/ptp4l.follow_up_info is 0
ptp4l[2202.066]: config item /var/run/ptp4l.freq_est_interval is 1
ptp4l[2202.066]: config item /var/run/ptp4l.net_sync_monitor is 0
ptp4l[2202.066]: config item /var/run/ptp4l.path_trace_enabled is 0
ptp4l[2202.066]: config item /var/run/ptp4l.tc_spanning_tree is 0
ptp4l[2202.066]: config item /var/run/ptp4l.ingressLatency is 0
ptp4l[2202.458]: config item /var/run/ptp4l.egressLatency is 0
ptp4l[2202.458]: config item /var/run/ptp4l.delay_mechanism is 0
ptp4l[2202.458]: config item /var/run/ptp4l.hybrid_e2e is 1
ptp4l[2202.458]: port 0: hybrid_e2e only works with E2E
ptp4l[2202.458]: config item /var/run/ptp4l.fault_badpeernet_interval is 16
ptp4l[2202.458]: config item /var/run/ptp4l.fault_reset_interval is 4
ptp4l[2202.458]: config item /var/run/ptp4l.tsproc_mode is 0
ptp4l[2202.458]: config item /var/run/ptp4l.delay_filter is 1
ptp4l[2202.458]: config item /var/run/ptp4l.delay_filter_length is 1
ptp4l[2202.458]: config item lan1.boundary_clock_jbod is 0
ptp4l[2202.458]: config item lan1.network_transport is 1
ptp4l[2202.458]: config item lan1.delayAsymmetry is 0
ptp4l[2202.458]: config item lan1.follow_up_info is 0
ptp4l[2202.458]: config item lan1.freq_est_interval is 1
ptp4l[2202.458]: config item lan1.net_sync_monitor is 0
ptp4l[2202.458]: config item lan1.path_trace_enabled is 0
ptp4l[2202.458]: config item lan1.tc_spanning_tree is 0
ptp4l[2202.458]: config item lan1.ingressLatency is 0
ptp4l[2202.458]: config item lan1.egressLatency is 0
ptp4l[2202.458]: config item lan1.delay_mechanism is 1
ptp4l[2202.458]: config item lan1.unicast_master_table is 1
ptp4l[2202.458]: config item lan1.unicast_req_duration is 60
ptp4l[2202.458]: section item lan1.hybrid_e2e now 1
ptp4l[2202.458]: config item lan1.unicast_listen is 1
ptp4l[2202.458]: section item lan1.hybrid_e2e now 1
ptp4l[2202.458]: config item lan1.inhibit_multicast_service is 1
ptp4l[2202.458]: config item lan1.hybrid_e2e is 1
ptp4l[2202.458]: config item lan1.fault_badpeernet_interval is 16
ptp4l[2202.458]: config item lan1.fault_reset_interval is 4
ptp4l[2202.458]: config item lan1.tsproc_mode is 0
ptp4l[2202.458]: config item lan1.delay_filter is 1
ptp4l[2202.458]: config item lan1.delay_filter_length is 10
ptp4l[2202.458]: config item lan1.logMinDelayReqInterval is 0
ptp4l[2202.458]: config item lan1.logAnnounceInterval is 1
ptp4l[2202.458]: config item lan1.announceReceiptTimeout is 3
ptp4l[2202.458]: config item lan1.syncReceiptTimeout is 0
ptp4l[2202.458]: config item lan1.transportSpecific is 0
ptp4l[2202.458]: config item lan1.ignore_transport_specific is 0
ptp4l[2202.458]: config item lan1.masterOnly is 0
ptp4l[2202.458]: config item lan1.G.8275.portDS.localPriority is 128
ptp4l[2202.458]: config item lan1.logSyncInterval is 0
ptp4l[2202.458]: config item lan1.logMinPdelayReqInterval is 0
ptp4l[2202.458]: config item lan1.neighborPropDelayThresh is 20000000
ptp4l[2202.458]: config item lan1.min_neighbor_prop_delay is -20000000
ptp4l[2202.458]: config item lan1.udp_ttl is 1
ptp4l[2202.459]: config item (null).dscp_event is 0
ptp4l[2202.459]: config item (null).dscp_general is 0
ptp4l[2202.459]: port 1: INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[2202.459]: config item /var/run/ptp4l.logMinDelayReqInterval is 0
ptp4l[2202.459]: config item /var/run/ptp4l.logAnnounceInterval is 1
ptp4l[2202.459]: config item /var/run/ptp4l.announceReceiptTimeout is 0
ptp4l[2202.459]: config item /var/run/ptp4l.syncReceiptTimeout is 0
ptp4l[2202.459]: config item /var/run/ptp4l.transportSpecific is 0
ptp4l[2202.459]: config item /var/run/ptp4l.ignore_transport_specific is 0
ptp4l[2202.459]: config item /var/run/ptp4l.masterOnly is 0
ptp4l[2202.459]: config item /var/run/ptp4l.G.8275.portDS.localPriority is 128
ptp4l[2202.459]: config item /var/run/ptp4l.logSyncInterval is 0
ptp4l[2202.459]: config item /var/run/ptp4l.logMinPdelayReqInterval is 0
ptp4l[2202.459]: config item /var/run/ptp4l.neighborPropDelayThresh is 20000000
ptp4l[2202.459]: config item /var/run/ptp4l.min_neighbor_prop_delay is
-20000000
ptp4l[2202.459]: config item (null).uds_address is '/var/run/ptp4l'
ptp4l[2202.852]: port 0: INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[2202.852]: port 1: received link status notification
ptp4l[2202.852]: interface index 3 is up
ptp4l[2206.460]: port 1: unicast request timeout
ptp4l[2206.465]: port 1: setting asCapable
ptp4l[2206.465]: port 1: unicast ANNOUNCE granted for 60 sec
ptp4l[2206.465]: port 1: renewal timeout at 2251
ptp4l[2208.263]: port 1: new foreign master 001747.fffe.700d6b-1
ptp4l[2209.905]: port 1: announce timeout
ptp4l[2209.905]: config item lan1.udp_ttl is 1
ptp4l[2209.905]: config item (null).dscp_event is 0
ptp4l[2209.905]: config item (null).dscp_general is 0
ptp4l[2209.905]: selected local clock f01faf.fffe.6bb217 as best master
ptp4l[2210.461]: port 1: unicast request timeout
ptp4l[2212.281]: selected best master clock 001747.fffe.700d6b
ptp4l[2212.281]: updating UTC offset to 37
ptp4l[2212.281]: port 1: LISTENING to UNCALIBRATED on RS_SLAVE
ptp4l[2213.207]: port 1: delay timeout
ptp4l[2214.359]: port 1: delay timeout
ptp4l[2214.461]: port 1: unicast request timeout
ptp4l[2214.464]: port 1: unicast SYNC granted for 60 sec
ptp4l[2214.464]: PI servo: sync interval 1.000 kp 0.700 ki 0.300000
ptp4l[2214.464]: port 1: unicast DELAY_RESP granted for 60 sec
ptp4l[2214.946]: port 1: delay timeout
ptp4l[2215.815]: port 1: delay timeout
ptp4l[2215.822]: negative delay -1297238
ptp4l[2215.822]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[2215.822]: t2 - t3 = -417827899
ptp4l[2215.822]: t4 - t1 = +415233423
ptp4l[2215.822]: rr = 1.000000000
ptp4l[2215.822]: delay filtered -1297238 raw -1297238
ptp4l[2217.794]: port 1: delay timeout
ptp4l[2218.415]: port 1: UNCALIBRATED to SLAVE on MASTER_CLOCK_SELECTED
ptp4l[2218.462]: port 1: unicast request timeout
ptp4l[2218.774]: port 1: delay timeout
ptp4l[2218.777]: delay filtered -643663 raw 9911
ptp4l[2220.099]: port 1: delay timeout
ptp4l[2220.105]: negative delay -218981
ptp4l[2220.105]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[2220.105]: t2 - t3 = -694935009
ptp4l[2220.105]: t4 - t1 = +694497046
ptp4l[2220.105]: rr = 1.000000000
ptp4l[2220.105]: delay filtered -218981 raw -218981
ptp4l[2221.578]: port 1: delay timeout
ptp4l[2221.581]: negative delay -12246
ptp4l[2221.581]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[2221.581]: t2 - t3 = -168193308
ptp4l[2221.581]: t4 - t1 = +168168815
ptp4l[2221.581]: rr = 1.000000000
ptp4l[2221.581]: delay filtered -115613 raw -12246
ptp4l[2222.463]: port 1: unicast request timeout
ptp4l[2223.000]: port 1: delay timeout
ptp4l[2223.006]: negative delay -13408
ptp4l[2223.006]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[2223.006]: t2 - t3 = -589879923
ptp4l[2223.006]: t4 - t1 = +589853107
ptp4l[2223.006]: rr = 1.000000000
ptp4l[2223.006]: delay filtered -13408 raw -13408
ptp4l[2223.637]: port 1: delay timeout
ptp4l[2223.642]: negative delay -3999
ptp4l[2223.642]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[2223.642]: t2 - t3 = -226204961
ptp4l[2223.642]: t4 - t1 = +226196962
ptp4l[2223.642]: rr = 1.000000000
ptp4l[2223.642]: delay filtered -12827 raw -3999
ptp4l[2224.493]: port 1: delay timeout
ptp4l[2224.500]: delay filtered -12246 raw 1962
ptp4l[2226.221]: port 1: delay timeout
ptp4l[2226.227]: delay filtered -8122 raw 23808
ptp4l[2226.464]: port 1: unicast request timeout
ptp4l[2227.008]: port 1: delay timeout
ptp4l[2227.015]: delay filtered -3999 raw 12684
ptp4l[2228.121]: port 1: delay timeout
ptp4l[2228.127]: delay filtered -1018 raw 8018
ptp4l[2229.859]: port 1: delay timeout
ptp4l[2229.865]: delay filtered 1689 raw 1417
ptp4l[2230.464]: port 1: unicast request timeout
ptp4l[2231.415]: rms 1575395476 max 4459018340 freq -468460 +/- 1507834 delay
-211402 +/- 389338
ptp4l[2231.756]: port 1: delay timeout
ptp4l[2231.760]: delay filtered 853 raw 289
ptp4l[2231.857]: port 1: delay timeout
ptp4l[2231.861]: delay filtered 853 raw 284
ptp4l[2233.739]: port 1: delay timeout
ptp4l[2233.745]: delay filtered 903 raw 389
ptp4l[2234.390]: port 1: delay timeout
ptp4l[2234.396]: delay filtered 957 raw 498
ptp4l[2234.465]: port 1: unicast request timeout
ptp4l[2236.108]: port 1: delay timeout
ptp4l[2236.115]: delay filtered 957 raw 299
ptp4l[2238.067]: port 1: delay timeout
ptp4l[2238.072]: delay filtered 443 raw 327
ptp4l[2238.466]: port 1: unicast request timeout
ptp4l[2238.653]: port 1: delay timeout
ptp4l[2238.659]: delay filtered 386 raw 383
ptp4l[2238.978]: port 1: delay timeout
ptp4l[2238.981]: delay filtered 386 raw 467
ptp4l[2239.530]: port 1: delay timeout
ptp4l[2239.536]: delay filtered 360 raw 338
ptp4l[2239.766]: port 1: delay timeout
ptp4l[2239.772]: delay filtered 349 raw 360
ptp4l[2240.075]: port 1: delay timeout
ptp4l[2240.080]: delay filtered 371 raw 392
ptp4l[2240.985]: port 1: delay timeout
ptp4l[2240.990]: delay filtered 371 raw 333
ptp4l[2242.467]: port 1: unicast request timeout
ptp4l[2242.772]: port 1: delay timeout
ptp4l[2242.778]: delay filtered 349 raw 319
ptp4l[2243.753]: port 1: delay timeout
ptp4l[2243.757]: delay filtered 335 raw 328
ptp4l[2244.772]: port 1: delay timeout
ptp4l[2244.779]: delay filtered 335 raw 331
ptp4l[2246.467]: port 1: unicast request timeout
ptp4l[2246.609]: port 1: delay timeout
ptp4l[2246.615]: delay filtered 335 raw 322
ptp4l[2247.442]: rms 328 max 1132 freq -18 +/- 247 delay 534 +/- 253
ptp4l[2247.605]: port 1: delay timeout
ptp4l[2247.612]: delay filtered 332 raw 329
ptp4l[2248.229]: port 1: delay timeout
ptp4l[2248.233]: delay filtered 330 raw 322
ptp4l[2248.630]: port 1: delay timeout
ptp4l[2248.636]: delay filtered 329 raw 329
ptp4l[2248.990]: port 1: delay timeout
ptp4l[2248.997]: delay filtered 328 raw 328
ptp4l[2250.184]: port 1: delay timeout
ptp4l[2250.190]: delay filtered 328 raw 319
ptp4l[2250.190]: port 1: delay timeout
ptp4l[2250.192]: delay filtered 325 raw 319
ptp4l[2250.467]: port 1: unicast request timeout
ptp4l[2251.733]: port 1: delay timeout
ptp4l[2251.738]: delay filtered 328 raw 330
ptp4l[2253.618]: port 1: delay timeout
ptp4l[2253.627]: delay filtered 328 raw 332
ptp4l[2254.467]: port 1: unicast request timeout
ptp4l[2254.467]: port 1: time to renew unicast subscriptions
ptp4l[2254.468]: port 1: unicast ANNOUNCE granted for 60 sec
ptp4l[2254.468]: port 1: renewal timeout at 2299
ptp4l[2254.468]: port 1: unicast SYNC granted for 60 sec
ptp4l[2254.468]: port 1: unicast DELAY_RESP granted for 60 sec
ptp4l[2255.563]: port 1: delay timeout
ptp4l[2255.568]: delay filtered 326 raw 324
ptp4l[2257.389]: port 1: delay timeout
ptp4l[2257.392]: delay filtered 326 raw 293
ptp4l[2257.475]: port 1: delay timeout
ptp4l[2257.479]: delay filtered 326 raw 330
ptp4l[2257.887]: port 1: delay timeout
ptp4l[2257.893]: delay filtered 326 raw 325
ptp4l[2258.469]: port 1: unicast request timeout
ptp4l[2259.726]: port 1: delay timeout
ptp4l[2259.731]: delay filtered 326 raw 330
ptp4l[2260.689]: port 1: delay timeout
ptp4l[2260.695]: delay filtered 327 raw 331
ptp4l[2261.408]: port 1: delay timeout
ptp4l[2261.412]: delay filtered 330 raw 341
ptp4l[2262.469]: port 1: unicast request timeout
ptp4l[2263.281]: port 1: delay timeout
ptp4l[2263.286]: delay filtered 330 raw 328
ptp4l[2263.467]: rms 28 max 69 freq -109 +/- 26 delay 328 +/- 2
ptp4l[2263.785]: port 1: delay timeout
ptp4l[2263.790]: delay filtered 330 raw 335
ptp4l[2264.290]: port 1: delay timeout
ptp4l[2264.294]: delay filtered 330 raw 345
ptp4l[2264.904]: port 1: delay timeout
ptp4l[2264.912]: delay filtered 330 raw 333
ptp4l[2266.470]: port 1: unicast request timeout
ptp4l[2266.677]: port 1: delay timeout
ptp4l[2266.686]: delay filtered 331 raw 331
ptp4l[2268.129]: port 1: delay timeout
ptp4l[2268.139]: delay filtered 332 raw 338
ptp4l[2268.898]: port 1: delay timeout
ptp4l[2268.904]: delay filtered 334 raw 337
ptp4l[2270.470]: port 1: unicast request timeout
ptp4l[2270.750]: port 1: delay timeout
ptp4l[2270.755]: delay filtered 334 raw 327
ptp4l[2272.182]: port 1: delay timeout
ptp4l[2272.189]: delay filtered 334 raw 316
ptp4l[2273.228]: port 1: delay timeout
ptp4l[2273.235]: delay filtered 332 raw 321
ptp4l[2274.202]: port 1: delay timeout
ptp4l[2274.209]: delay filtered 332 raw 332
ptp4l[2274.471]: port 1: unicast request timeout
ptp4l[2274.542]: port 1: delay timeout
ptp4l[2274.545]: delay filtered 331 raw 325
ptp4l[2275.624]: port 1: delay timeout
ptp4l[2275.632]: delay filtered 330 raw 329
ptp4l[2275.907]: port 1: delay timeout
ptp4l[2275.913]: delay filtered 328 raw 324
ptp4l[2277.362]: port 1: delay timeout
ptp4l[2277.368]: delay filtered 328 raw 340
ptp4l[2277.546]: port 1: delay timeout
ptp4l[2277.551]: delay filtered 328 raw 331
ptp4l[2278.472]: port 1: unicast request timeout
ptp4l[2279.087]: port 1: delay timeout
ptp4l[2279.093]: delay filtered 326 raw 319
ptp4l[2279.109]: port 1: delay timeout
ptp4l[2279.114]: delay filtered 324 raw 323
ptp4l[2279.497]: rms 28 max 56 freq -131 +/- 26 delay 330 +/- 3
ptp4l[2281.060]: port 1: delay timeout
ptp4l[2281.065]: delay filtered 325 raw 326
ptp4l[2281.155]: port 1: delay timeout
ptp4l[2281.160]: delay filtered 325 raw 322
ptp4l[2281.823]: port 1: delay timeout
ptp4l[2281.830]: delay filtered 325 raw 325
ptp4l[2281.978]: port 1: delay timeout
ptp4l[2281.986]: delay filtered 325 raw 329
ptp4l[2282.472]: port 1: unicast request timeout
ptp4l[2283.705]: port 1: delay timeout
ptp4l[2283.712]: delay filtered 325 raw 328
ptp4l[2284.364]: port 1: delay timeout
ptp4l[2284.370]: delay filtered 325 raw 324
ptp4l[2284.704]: port 1: delay timeout
ptp4l[2284.709]: delay filtered 324 raw 323
ptp4l[2285.135]: port 1: delay timeout
ptp4l[2285.141]: delay filtered 323 raw 321
ptp4l[2285.924]: port 1: delay timeout
ptp4l[2285.931]: delay filtered 323 raw 323
ptp4l[2286.070]: port 1: delay timeout
ptp4l[2286.075]: delay filtered 323 raw 322
ptp4l[2286.473]: port 1: unicast request timeout
ptp4l[2287.269]: port 1: delay timeout
ptp4l[2287.276]: delay filtered 323 raw 334
ptp4l[2289.266]: port 1: delay timeout
ptp4l[2289.272]: delay filtered 324 raw 326
ptp4l[2290.474]: port 1: unicast request timeout
ptp4l[2290.557]: port 1: delay timeout
ptp4l[2290.562]: delay filtered 325 raw 328
ptp4l[2291.510]: port 1: delay timeout
ptp4l[2291.516]: delay filtered 325 raw 331
ptp4l[2291.775]: port 1: delay timeout
ptp4l[2291.781]: delay filtered 325 raw 331
ptp4l[2293.154]: port 1: delay timeout
ptp4l[2293.160]: delay filtered 327 raw 329
ptp4l[2294.475]: port 1: unicast request timeout
ptp4l[2294.501]: port 1: delay timeout
ptp4l[2294.506]: delay filtered 328 raw 332
ptp4l[2295.527]: rms 9 max 16 freq -124 +/- 9 delay 325 +/- 1
ptp4l[2295.670]: port 1: delay timeout
ptp4l[2295.676]: delay filtered 328 raw 327
ptp4l[2295.924]: port 1: delay timeout
ptp4l[2295.931]: delay filtered 330 raw 333
ptp4l[2297.769]: port 1: delay timeout
ptp4l[2297.776]: delay filtered 330 raw 324
ptp4l[2298.475]: port 1: unicast request timeout
ptp4l[2299.342]: port 1: delay timeout
ptp4l[2299.349]: delay filtered 328 raw 318
ptp4l[2300.001]: port 1: delay timeout
ptp4l[2300.007]: delay filtered 330 raw 335
ptp4l[2301.855]: port 1: delay timeout
ptp4l[2301.861]: delay filtered 331 raw 334
ptp4l[2302.476]: port 1: unicast request timeout
ptp4l[2302.476]: port 1: time to renew unicast subscriptions
ptp4l[2302.479]: port 1: unicast ANNOUNCE granted for 60 sec
ptp4l[2302.479]: port 1: renewal timeout at 2347
ptp4l[2302.479]: port 1: unicast SYNC granted for 60 sec
ptp4l[2302.479]: port 1: unicast DELAY_RESP granted for 60 sec
ptp4l[2303.181]: port 1: delay timeout
ptp4l[2303.188]: delay filtered 330 raw 324
ptp4l[2304.868]: port 1: delay timeout
ptp4l[2304.877]: delay filtered 328 raw 326
ptp4l[2305.534]: port 1: delay timeout
ptp4l[2305.544]: delay filtered 326 raw 325
ptp4l[2305.559]: port 1: delay timeout
ptp4l[2305.563]: delay filtered 326 raw 330
ptp4l[2306.477]: port 1: unicast request timeout
ptp4l[2306.751]: port 1: delay timeout
ptp4l[2306.757]: delay filtered 328 raw 332
ptp4l[2307.565]: port 1: delay timeout
ptp4l[2307.570]: delay filtered 327 raw 328
ptp4l[2308.900]: port 1: delay timeout
ptp4l[2308.904]: delay filtered 327 raw 323
ptp4l[2309.574]: port 1: delay timeout
ptp4l[2309.578]: delay filtered 327 raw 327
ptp4l[2310.478]: port 1: unicast request timeout
ptp4l[2310.904]: port 1: delay timeout
ptp4l[2310.909]: delay filtered 327 raw 328
ptp4l[2311.552]: rms 15 max 30 freq -117 +/- 14 delay 328 +/- 2
No change to config, simply connecting to GM through a dumb Ethernet Switch
which in plain 1588 mode results in a offset from master delay of typically +/-
300 range.
root@imx8mmevk:/etc/linuxptp# ptp4l -f ./ptp4l.conf_works_with_e2e_trying_stuff
-i lan1 -m -q -l7
ptp4l[1453.919]: config item (null).assume_two_step is 0
ptp4l[1453.920]: config item (null).check_fup_sync is 0
ptp4l[1453.920]: config item (null).tx_timestamp_timeout is 300
ptp4l[1453.920]: config item (null).clock_servo is 0
ptp4l[1453.920]: config item (null).clock_type is 32768
ptp4l[1453.920]: config item (null).clock_servo is 0
ptp4l[1453.920]: config item (null).clockClass is 248
ptp4l[1453.920]: config item (null).clockAccuracy is 254
ptp4l[1453.920]: config item (null).offsetScaledLogVariance is 65535
ptp4l[1453.920]: config item (null).productDescription is ';;'
ptp4l[1453.920]: config item (null).revisionData is ';;'
ptp4l[1453.920]: config item (null).userDescription is ';'
ptp4l[1453.920]: config item (null).manufacturerIdentity is '00:00:00'
ptp4l[1453.920]: config item (null).domainNumber is 44
ptp4l[1453.920]: config item (null).slaveOnly is 1
ptp4l[1453.920]: config item (null).gmCapable is 1
ptp4l[1453.920]: config item (null).gmCapable is 1
ptp4l[1453.920]: config item (null).G.8275.defaultDS.localPriority is 128
ptp4l[1453.920]: config item (null).time_stamping is 4
ptp4l[1453.920]: config item (null).twoStepFlag is 1
ptp4l[1453.920]: one step mode implies twoStepFlag=0, clearing twoStepFlag to
match
ptp4l[1453.920]: locked item global.twoStepFlag as 0
ptp4l[1453.920]: config item (null).twoStepFlag is 0
ptp4l[1453.920]: config item (null).time_stamping is 4
ptp4l[1453.920]: config item (null).priority1 is 128
ptp4l[1453.920]: config item (null).priority2 is 128
ptp4l[1453.920]: interface index 3 is up
ptp4l[1453.920]: config item (null).free_running is 0
ptp4l[1453.920]: selected /dev/ptp1 as PTP clock
ptp4l[1453.920]: config item (null).uds_address is '/var/run/ptp4l'
ptp4l[1453.920]: section item /var/run/ptp4l.announceReceiptTimeout now 0
ptp4l[1453.920]: section item /var/run/ptp4l.delay_mechanism now 0
ptp4l[1453.920]: section item /var/run/ptp4l.network_transport now 0
ptp4l[1453.920]: section item /var/run/ptp4l.delay_filter_length now 1
ptp4l[1453.920]: config item (null).free_running is 0
ptp4l[1453.920]: config item (null).freq_est_interval is 1
ptp4l[1453.920]: config item (null).gmCapable is 1
ptp4l[1453.920]: config item (null).kernel_leap is 1
ptp4l[1453.920]: config item (null).utc_offset is 37
ptp4l[1453.920]: config item (null).timeSource is 160
ptp4l[1453.922]: config item (null).pi_proportional_const is 0.000000
ptp4l[1453.922]: config item (null).pi_integral_const is 0.000000
ptp4l[1453.922]: config item (null).pi_proportional_scale is 0.000000
ptp4l[1453.922]: config item (null).pi_proportional_exponent is -0.300000
ptp4l[1453.922]: config item (null).pi_proportional_norm_max is 0.700000
ptp4l[1453.922]: config item (null).pi_integral_scale is 0.000000
ptp4l[1453.922]: config item (null).pi_integral_exponent is 0.400000
ptp4l[1453.922]: config item (null).pi_integral_norm_max is 0.300000
ptp4l[1453.922]: config item (null).step_threshold is 0.000000
ptp4l[1453.922]: config item (null).first_step_threshold is 0.000020
ptp4l[1453.922]: config item (null).max_frequency is 900000000
ptp4l[1453.922]: config item (null).dataset_comparison is 1
ptp4l[1453.922]: config item (null).tsproc_mode is 0
ptp4l[1453.922]: config item (null).delay_filter is 1
ptp4l[1453.922]: config item (null).delay_filter_length is 10
ptp4l[1453.922]: config item (null).initial_delay is 0
ptp4l[1453.922]: config item (null).summary_interval is 4
ptp4l[1453.922]: config item (null).sanity_freq_limit is 200000000
ptp4l[1453.922]: PI servo: sync interval 1.000 kp 0.700 ki 0.300000
ptp4l[1453.922]: config item /var/run/ptp4l.boundary_clock_jbod is 0
ptp4l[1453.922]: config item /var/run/ptp4l.network_transport is 0
ptp4l[1453.922]: config item /var/run/ptp4l.delayAsymmetry is 0
ptp4l[1453.922]: config item /var/run/ptp4l.follow_up_info is 0
ptp4l[1453.922]: config item /var/run/ptp4l.freq_est_interval is 1
ptp4l[1453.922]: config item /var/run/ptp4l.net_sync_monitor is 0
ptp4l[1453.922]: config item /var/run/ptp4l.path_trace_enabled is 0
ptp4l[1453.922]: config item /var/run/ptp4l.tc_spanning_tree is 0
ptp4l[1454.312]: config item /var/run/ptp4l.ingressLatency is 0
ptp4l[1454.312]: config item /var/run/ptp4l.egressLatency is 0
ptp4l[1454.312]: config item /var/run/ptp4l.delay_mechanism is 0
ptp4l[1454.312]: config item /var/run/ptp4l.hybrid_e2e is 1
ptp4l[1454.312]: port 0: hybrid_e2e only works with E2E
ptp4l[1454.312]: config item /var/run/ptp4l.fault_badpeernet_interval is 16
ptp4l[1454.312]: config item /var/run/ptp4l.fault_reset_interval is 4
ptp4l[1454.312]: config item /var/run/ptp4l.tsproc_mode is 0
ptp4l[1454.312]: config item /var/run/ptp4l.delay_filter is 1
ptp4l[1454.312]: config item /var/run/ptp4l.delay_filter_length is 1
ptp4l[1454.312]: config item lan1.boundary_clock_jbod is 0
ptp4l[1454.312]: config item lan1.network_transport is 1
ptp4l[1454.312]: config item lan1.delayAsymmetry is 0
ptp4l[1454.312]: config item lan1.follow_up_info is 0
ptp4l[1454.312]: config item lan1.freq_est_interval is 1
ptp4l[1454.312]: config item lan1.net_sync_monitor is 0
ptp4l[1454.312]: config item lan1.path_trace_enabled is 0
ptp4l[1454.312]: config item lan1.tc_spanning_tree is 0
ptp4l[1454.312]: config item lan1.ingressLatency is 0
ptp4l[1454.312]: config item lan1.egressLatency is 0
ptp4l[1454.312]: config item lan1.delay_mechanism is 1
ptp4l[1454.312]: config item lan1.unicast_master_table is 1
ptp4l[1454.312]: config item lan1.unicast_req_duration is 60
ptp4l[1454.312]: section item lan1.hybrid_e2e now 1
ptp4l[1454.312]: config item lan1.unicast_listen is 1
ptp4l[1454.312]: section item lan1.hybrid_e2e now 1
ptp4l[1454.312]: config item lan1.inhibit_multicast_service is 1
ptp4l[1454.312]: config item lan1.hybrid_e2e is 1
ptp4l[1454.312]: config item lan1.fault_badpeernet_interval is 16
ptp4l[1454.312]: config item lan1.fault_reset_interval is 4
ptp4l[1454.312]: config item lan1.tsproc_mode is 0
ptp4l[1454.312]: config item lan1.delay_filter is 1
ptp4l[1454.312]: config item lan1.delay_filter_length is 10
ptp4l[1454.312]: config item lan1.logMinDelayReqInterval is 0
ptp4l[1454.312]: config item lan1.logAnnounceInterval is 1
ptp4l[1454.312]: config item lan1.announceReceiptTimeout is 3
ptp4l[1454.312]: config item lan1.syncReceiptTimeout is 0
ptp4l[1454.312]: config item lan1.transportSpecific is 0
ptp4l[1454.312]: config item lan1.ignore_transport_specific is 0
ptp4l[1454.313]: config item lan1.masterOnly is 0
ptp4l[1454.313]: config item lan1.G.8275.portDS.localPriority is 128
ptp4l[1454.313]: config item lan1.logSyncInterval is 0
ptp4l[1454.313]: config item lan1.logMinPdelayReqInterval is 0
ptp4l[1454.313]: config item lan1.neighborPropDelayThresh is 20000000
ptp4l[1454.313]: config item lan1.min_neighbor_prop_delay is -20000000
ptp4l[1454.313]: config item lan1.udp_ttl is 1
ptp4l[1454.313]: config item (null).dscp_event is 0
ptp4l[1454.313]: config item (null).dscp_general is 0
ptp4l[1454.313]: port 1: INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[1454.313]: config item /var/run/ptp4l.logMinDelayReqInterval is 0
ptp4l[1454.313]: config item /var/run/ptp4l.logAnnounceInterval is 1
ptp4l[1454.313]: config item /var/run/ptp4l.announceReceiptTimeout is 0
ptp4l[1454.313]: config item /var/run/ptp4l.syncReceiptTimeout is 0
ptp4l[1454.313]: config item /var/run/ptp4l.transportSpecific is 0
ptp4l[1454.313]: config item /var/run/ptp4l.ignore_transport_specific is 0
ptp4l[1454.313]: config item /var/run/ptp4l.masterOnly is 0
ptp4l[1454.313]: config item /var/run/ptp4l.G.8275.portDS.localPriority is 128
ptp4l[1454.313]: config item /var/run/ptp4l.logSyncInterval is 0
ptp4l[1454.313]: config item /var/run/ptp4l.logMinPdelayReqInterval is 0
ptp4l[1454.313]: config item /var/run/ptp4l.neighborPropDelayThresh is 20000000
ptp4l[1454.313]: config item /var/run/ptp4l.min_neighbor_prop_delay is
-20000000
ptp4l[1454.313]: config item (null).uds_address is '/var/run/ptp4l'
ptp4l[1454.699]: port 0: INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[1454.699]: port 1: received link status notification
ptp4l[1454.699]: interface index 3 is up
ptp4l[1458.314]: port 1: unicast request timeout
ptp4l[1461.004]: port 1: announce timeout
ptp4l[1461.004]: config item lan1.udp_ttl is 1
ptp4l[1461.004]: config item (null).dscp_event is 0
ptp4l[1461.004]: config item (null).dscp_general is 0
ptp4l[1461.004]: selected local clock f01faf.fffe.6bb217 as best master
ptp4l[1461.017]: port 1: setting asCapable
ptp4l[1461.017]: port 1: unicast ANNOUNCE granted for 60 sec
ptp4l[1461.017]: port 1: renewal timeout at 1506
ptp4l[1461.483]: port 1: new foreign master 001747.fffe.700d6b-1
ptp4l[1462.315]: port 1: unicast request timeout
ptp4l[1465.518]: selected best master clock 001747.fffe.700d6b
ptp4l[1465.518]: updating UTC offset to 37
ptp4l[1465.518]: port 1: LISTENING to UNCALIBRATED on RS_SLAVE
ptp4l[1465.629]: port 1: delay timeout
ptp4l[1466.316]: port 1: unicast request timeout
ptp4l[1466.317]: port 1: unicast SYNC granted for 60 sec
ptp4l[1466.317]: PI servo: sync interval 1.000 kp 0.700 ki 0.300000
ptp4l[1466.323]: port 1: unicast DELAY_RESP granted for 60 sec
ptp4l[1466.601]: port 1: delay timeout
ptp4l[1467.774]: port 1: delay timeout
ptp4l[1467.781]: delay filtered 586592254 raw 586592254
ptp4l[1467.781]: delay filtered 293301809 raw 11365
ptp4l[1468.016]: port 1: delay timeout
ptp4l[1468.671]: port 1: delay timeout
ptp4l[1468.677]: delay filtered 327646218 raw 327646218
ptp4l[1468.677]: delay filtered 163828948 raw 11679
ptp4l[1469.076]: port 1: delay timeout
ptp4l[1469.244]: port 1: delay timeout
ptp4l[1469.250]: delay filtered 83689355 raw 83689355
ptp4l[1469.250]: delay filtered 41850523 raw 11692
ptp4l[1469.746]: port 1: delay timeout
ptp4l[1470.317]: port 1: unicast request timeout
ptp4l[1470.642]: port 1: UNCALIBRATED to SLAVE on MASTER_CLOCK_SELECTED
ptp4l[1471.684]: port 1: delay timeout
ptp4l[1471.689]: delay filtered 83689355 raw 966210755
ptp4l[1471.689]: negative delay -32554
ptp4l[1471.689]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[1471.689]: t2 - t3 = -52777133
ptp4l[1471.689]: t4 - t1 = +52712024
ptp4l[1471.689]: rr = 1.000000000
ptp4l[1471.689]: delay filtered 41850523 raw -32554
ptp4l[1473.228]: port 1: delay timeout
ptp4l[1474.317]: port 1: unicast request timeout
ptp4l[1474.849]: port 1: delay timeout
ptp4l[1474.856]: delay filtered 83689355 raw 811572595
ptp4l[1474.856]: negative delay -66841
ptp4l[1474.856]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[1474.856]: t2 - t3 = -208116209
ptp4l[1474.856]: t4 - t1 = +207982526
ptp4l[1474.856]: rr = 1.000000000
ptp4l[1474.856]: delay filtered 41850523 raw -66841
ptp4l[1475.917]: port 1: delay timeout
ptp4l[1476.592]: port 1: delay timeout
ptp4l[1476.599]: delay filtered 41850523 raw 337574888
ptp4l[1476.599]: negative delay -155040
ptp4l[1476.599]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[1476.599]: t2 - t3 = -949749007
ptp4l[1476.599]: t4 - t1 = +949438927
ptp4l[1476.599]: rr = 1.000000000
ptp4l[1476.599]: delay filtered 41850523 raw -155040
ptp4l[1476.696]: port 1: delay timeout
ptp4l[1477.728]: port 1: delay timeout
ptp4l[1477.736]: delay filtered 41850523 raw 515893613
ptp4l[1477.736]: delay filtered 41850523 raw 9953
ptp4l[1477.862]: port 1: delay timeout
ptp4l[1477.931]: delay filtered 16849688 raw 33687685
ptp4l[1478.107]: port 1: delay timeout
ptp4l[1478.216]: port 1: delay timeout
ptp4l[1478.223]: delay filtered 44287985 raw 54888286
ptp4l[1478.223]: delay filtered 16848819 raw 4394
ptp4l[1478.318]: port 1: unicast request timeout
ptp4l[1479.040]: port 1: delay timeout
ptp4l[1480.716]: port 1: delay timeout
ptp4l[1480.722]: delay filtered 44287985 raw 832774340
ptp4l[1480.722]: delay filtered 16949778 raw 211872
ptp4l[1482.319]: port 1: unicast request timeout
ptp4l[1482.348]: port 1: delay timeout
ptp4l[1483.028]: port 1: delay timeout
ptp4l[1483.035]: delay filtered 44287985 raw 339192371
ptp4l[1483.035]: delay filtered 17026765 raw 365846
ptp4l[1483.632]: port 1: delay timeout
ptp4l[1483.660]: rms 74606676 max 293289742 freq +1661797 +/- 3191722 delay
100758570 +/- 136523429
ptp4l[1485.378]: port 1: delay timeout
ptp4l[1485.384]: delay filtered 44287985 raw 873060779
ptp4l[1485.384]: negative delay -197067
ptp4l[1485.384]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[1485.384]: t2 - t3 = -718441262
ptp4l[1485.384]: t4 - t1 = +718047128
ptp4l[1485.384]: rr = 1.000000000
ptp4l[1485.384]: delay filtered 17026765 raw -197067
ptp4l[1486.222]: port 1: delay timeout
ptp4l[1486.320]: port 1: unicast request timeout
ptp4l[1486.373]: port 1: delay timeout
ptp4l[1486.377]: delay filtered 44287985 raw 75139673
ptp4l[1486.377]: negative delay -184864
ptp4l[1486.377]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[1486.377]: t2 - t3 = -712094343
ptp4l[1486.377]: t4 - t1 = +711724614
ptp4l[1486.377]: rr = 1.000000000
ptp4l[1486.377]: delay filtered 27627066 raw -184864
ptp4l[1487.383]: port 1: delay timeout
ptp4l[1487.690]: port 1: delay timeout
ptp4l[1487.694]: delay filtered 37752759 raw 154067473
ptp4l[1487.694]: negative delay -55550
ptp4l[1487.694]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[1487.694]: t2 - t3 = -26517921
ptp4l[1487.694]: t4 - t1 = +26406820
ptp4l[1487.694]: rr = 1.000000000
ptp4l[1487.694]: delay filtered 37752759 raw -55550
ptp4l[1488.630]: port 1: delay timeout
ptp4l[1490.024]: port 1: delay timeout
ptp4l[1490.032]: delay filtered 37752759 raw 700070795
ptp4l[1490.032]: negative delay -955624
ptp4l[1490.032]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[1490.032]: t2 - t3 = -359988294
ptp4l[1490.032]: t4 - t1 = +358077046
ptp4l[1490.032]: rr = 1.000000000
ptp4l[1490.032]: delay filtered 37752759 raw -955624
ptp4l[1490.321]: port 1: unicast request timeout
ptp4l[1491.873]: port 1: delay timeout
ptp4l[1491.903]: port 1: delay timeout
ptp4l[1491.909]: delay filtered 7565592 raw 14765338
ptp4l[1491.909]: delay filtered 7408672 raw 52007
ptp4l[1493.249]: port 1: delay timeout
ptp4l[1493.256]: port 1: delay timeout
ptp4l[1493.259]: delay filtered 2615660 raw 5179314
ptp4l[1493.259]: delay filtered 3486679 raw 1794044
ptp4l[1493.823]: port 1: delay timeout
ptp4l[1493.930]: port 1: delay timeout
ptp4l[1493.936]: delay filtered 3486679 raw 54280183
ptp4l[1493.936]: delay filtered 3486679 raw 788651
ptp4l[1494.321]: port 1: unicast request timeout
ptp4l[1495.529]: port 1: delay timeout
ptp4l[1496.131]: port 1: delay timeout
ptp4l[1496.137]: delay filtered 3486679 raw 300563958
ptp4l[1496.137]: delay filtered 3486679 raw 1408041
ptp4l[1497.973]: port 1: delay timeout
ptp4l[1498.322]: port 1: unicast request timeout
ptp4l[1499.036]: port 1: delay timeout
ptp4l[1499.046]: delay filtered 3486679 raw 530461571
ptp4l[1499.046]: delay filtered 3486679 raw 282917
ptp4l[1499.691]: rms 14343768 max 32443941 freq +768448 +/- 4572740 delay
18124306 +/- 16613813
ptp4l[1500.553]: port 1: delay timeout
ptp4l[1501.249]: port 1: delay timeout
ptp4l[1501.257]: delay filtered 3486679 raw 347607418
ptp4l[1501.257]: negative delay -6652
ptp4l[1501.257]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[1501.257]: t2 - t3 = -557408431
ptp4l[1501.257]: t4 - t1 = +557395126
ptp4l[1501.257]: rr = 1.000000000
ptp4l[1501.257]: delay filtered 3486679 raw -6652
ptp4l[1502.323]: port 1: unicast request timeout
ptp4l[1502.745]: port 1: delay timeout
ptp4l[1504.043]: port 1: delay timeout
ptp4l[1504.050]: delay filtered 28037113 raw 649147516
ptp4l[1504.050]: negative delay -6484
ptp4l[1504.050]: delay = (t2 - t3) * rr + (t4 - t1)
ptp4l[1504.050]: t2 - t3 = -345272128
ptp4l[1504.050]: t4 - t1 = +345259160
ptp4l[1504.050]: rr = 1.000000000
ptp4l[1504.050]: delay filtered 27844112 raw -6484
ptp4l[1505.748]: port 1: delay timeout
Thanks for taking the time to look.
Regards,
Brian
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