Connection Event: Carrier Detect found.1594428 Iridium console active and ready...
Vehicle Name: stommel
Curr Time: Tue Feb 20 20:50:54 2024 MT: 1594427
DR Location: 1952.052 N -8537.492 E measured 49.037 secs ago
GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago
GPS Invalid : 1952.767 N -8534.833 E measured 112.977 secs ago
GPS Location: 1952.052 N -8537.492 E measured 51.4
not found>*.ma<
[dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive]
[-d ] ...
[[-d ... ] ... ]
73 secs ago
sensor:c_wpt_lat(lat)=1942.26 34474.6 secs ago
sensor:c_wpt_lon(lon)=-8622.76 34474.6 secs ago
sensor:m_battery(volts)=15.0836794683676 4.884 secs ago
sensor:m_coulomb_amphr(amp-hrs)=110.061065673828 5.042 secs ago
sensor:m_coulomb_amphr_total(amp-hrs)=114.592565659523 5.063 secs ago
sensor:m_depth(m)=0.0399557062452946 4.981 secs ago
sensor:m_digifin_leakdetect_reading(nodim)=1023 5.226 secs ago
sensor:m_gps_mag_var(rad)=0.0349065850398866 52.042 secs ago
sensor:m_iridium_attempt_num(nodim)=1 46.634 secs ago
sensor:m_iridium_call_num(nodim)=3193 0.76 secs ago
sensor:m_iridium_dialed_num(nodim)=8943 18.117 secs ago
sensor:m_leakdetect_voltage(volts)=2.48952991452991 5.226 secs ago
sensor:m_leakdetect_voltage_forward(volts)=2.49239926739927 5.25 secs ago
sensor:m_leakdetect_voltage_science(volts)=-1 5.287 secs ago
sensor:m_tot_num_inflections(nodim)=2065 190.262 secs ago
sensor:m_vacuum(inHg)=8.70502222222222 61.615 secs ago
s
not found>*.dat<
not found>*.ini<
not found>*.cfg<
[dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive]
[-d ] ...
[[-d ... ] ... ]
ensor:m_water_vx(m/s)=-0.0527098927920211 79.989 secs ago
sensor:m_water_vy(m/s)=-0.0309049473250312 80.029 secs ago
sensor:u_alt_min_depth(m)=2 1e+308 secs ago
sensor:u_min_water_depth(m)=0 1e+308 secs ago
sensor:u_use_current_correction(nodim)=0 613987 secs ago
sensor:x_last_wpt_lat(lat)=1952.59 34475.9 secs ago
sensor:x_last_wpt_lon(lon)=-8528.8 34475.9 secs ago
ABORT HISTORY: total since reset: 2
ABORT HISTORY: last abort cause: MS_ABORT_UNDERVOLTS
ABORT HISTORY: last abort details:
ABORT HISTORY: last abort time: 2024-02-02T08:59:14
ABORT HISTORY: last abort segment: stommel-2024-029-0-44 (0044.0044)
ABORT HISTORY: last abort mission: 1K_N.MI
1594429 No login script found for processing.
1594429 DRIVER_ODDITY:iridium:1708:xxx_ctrl() ran too long
Glider stommel at surface.
Because:nothing commanded [behavior surface_2 start_when = 1.0]
MissionName:1K_N.MI MissionNum:stommel-2024-032-0-252 (0045.0252)
Vehicle Name: stommel
Curr Time: Tue Feb 20 20:51:31 2024 MT: 1594466
DR Location: 1952.052 N -8537.492 E measured 86.604 secs ago
GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago
GPS Invalid : 1952.767 N -8534.833 E measured 150.543 secs ago
GPS Location: 1952.052 N -8537.492 E measured 89.039 secs ago
sensor:c_wpt_lat(lat)=1942.26 34512 secs ago
sensor:c_wpt_lon(lon)=-8622.76 34512.1 secs ago
sensor:m_battery(volts)=15.0836794683676 42.323 secs ago
sensor:m_coulomb_amphr(amp-hrs)=110.065811157226 4.475 secs ago
sensor:m_coulomb_amphr_total(amp-hrs)=114.597311142921 4.488 secs ago
sensor:m_depth(m)=0.0114159160698321 4.404 secs ago
sensor:m_digifin_leakdetect_reading(nodim)=1022 4.618 secs ago
sensor:m_gps_mag_var(rad)=0.0349065850398866 89.432 secs ago
sensor:m_iridium_attempt_num(nodim)=1 84.005 secs ago
sensor:m_iridium_call_num(nodim)=3193 38.114 secs ago
sensor:m_iridium_dialed_num(nodim)=8943 55.457 secs ago
sensor:m_leakdetect_voltage(volts)=2.48952991452991 42.558 secs ago
sensor:m_leakdetect_voltage_forward(volts)=2.49239926739927 42.574 secs ago
sensor:m_leakdetect_voltage_science(volts)=-1 4.839 secs ago
sensor:m_tot_num_inflections(nodim)=2065 227.565 secs ago
sensor:m_vacuum(inHg)=9.18227735042735 33.158 secs ago
sensor:m_water_vx(m/s)=-0.0527098927920211 117.269 secs ago
sensor:m_water_vy(m/s)=-0.0309049473250312 117.301 secs ago
sensor:u_alt_min_depth(m)=2 1e+308 secs ago
sensor:u_min_water_depth(m)=0 1e+308 secs ago
sensor:u_use_current_correction(nodim)=0 614024 secs ago
sensor:x_last_wpt_lat(lat)=1952.59 34513 secs ago
sensor:x_last_wpt_lon(lon)=-8528.8 34513.1 secs ago
devices:(t/m/s) errs: 0/ 0/ 0 warn: 36/ 21/ 0 odd: 783/ 576/ 3
ABORT HISTORY: total since reset: 2
ABORT HISTORY: last abort cause: MS_ABORT_UNDERVOLTS
ABORT HISTORY: last abort details:
ABORT HISTORY: last abort time: 2024-02-02T08:59:14
ABORT HISTORY: last abort segment: stommel-2024-029-0-44 (0044.0044)
ABORT HISTORY: last abort mission: 1K_N.MI
Hit Control-R to RESUME the mission, i.e. dive!
Hit Control-C to END the mission, i.e. GliderDos
Hit Control-E to extend surface time by 5 minutes.
Hit Control-W to get device warning reports.
Hit Control-F to re-read yo, goto_l, surface, sample, drift_ mafiles.
Hit H <0:1> to Hangup and call back in minutes at 0-primary 1-alternate number.
Hit S [-f={rf}|{irid] [-num=] [-t=] [filespec ...] to send log files
Hit ! to execute
Hit Control-T to consci to science computer when comms ready:
... communications ready for consci.
Water Velocity Calculations waiting for final gps fix(ideally -9 secs)
Waypoint: (1942.2600,-8622.7600) Range: 81077m, Bearing: 258deg, Age: 9:35h:m
Time until diving is: 204 secs
s -num=4 *.sbd *.tbd *.tcd *.scd *.vem *.azf *.asc 0*.obs *.mrd
--------------------------------
1594489 53 00450252.mlg LOG FILE CLOSED
SCIENCE DATA LOGGING: science IS running
CONSCI REQUESTED (using IRIDIUM as console)
ASKING SCIENCE COMPUTER TO SWITCH TO COMMAND MODE via IRIDIUM
SWITCHING TO SCIENCE COMMAND MODE over IRIDIUM
Normal operation resumes when:
SciDos> QUIT -or-
Lose CD (unplug freewave/hangup iridium) -or-
run longer than U_SCI_CMD_MAX_CONSCI_TIME(3600)s
1594498 55 Neutering the Freewave Console
SCI: Implicitly limiting total transfer to 1800 secs, representing 180 KB total size
SCI: Enumerating and selecting files
SCI: About to send 2 files
Prechecking is not necessary for this invocation
START
**B000
Starting zModem transfer of 00450252.tbd to/from stommel size is 36669
Total Bytes sent/received: 1024
Total Bytes sent/received: 2048
Total Bytes sent/received: 3072
Total Bytes sent/received: 4096
Total Bytes sent/received: 5120
Total Bytes sent/received: 6144
Total Bytes sent/received: 7168
Total Bytes sent/received: 8192
Total Bytes sent/received: 9216
Total Bytes sent/received: 10240
Total Bytes sent/received: 11264
Total Bytes sent/received: 12288
Total Bytes sent/received: 13313
Total Bytes sent/received: 13312
Total Bytes sent/received: 14336
Total Bytes sent/received: 15360
Total Bytes sent/received: 16384
Total Bytes sent/received: 17408
Total Bytes sent/received: 18432
Total Bytes sent/received: 19456
Total Bytes sent/received: 20480
Total Bytes sent/received: 21504
Total Bytes sent/received: 22528
Total Bytes sent/received: 23552
Total Bytes sent/received: 24576
Total Bytes sent/received: 25600
Total Bytes sent/received: 26624
Total Bytes sent/received: 26714
Total Bytes sent/received: 27648
Total Bytes sent/received: 28672
Total Bytes sent/received: 29696
Total Bytes sent/received: 30720
Total Bytes sent/received: 31744
Total Bytes sent/received: 32768
Total Bytes sent/received: 33792
Total Bytes sent/received: 34816
Total Bytes sent/received: 35840
Total Bytes sent/received: 36669
zModem transfer DONE for file 00450252.tbd
Starting zModem transfer of 00450251.tbd to/from stommel size is 462
Total Bytes sent/received: 462
zModem transfer DONE for file 00450251.tbd
SHUFFLING FILES..
SCI: Sent 2 file(s):
c:\logs\00450252.TBD c:\logs\00450251.TBD
SCI: SUCCESS
1594860 40 Freewave console restored
REVERTING FROM SCIENCE COMMAND MODE
SCIENCE COMMAND MODE TERMINATED because:
Science Program QUIT (cts lowered)
GLD: Enumerating and selecting files
GLD: About to send 2 files
Prechecking is not necessary for this invocation
1594862 save_and_change_sensors()....
Changed u_use_ctd_depth_for_flying from 0 to 0
Changed c_science_on from 1 to 0
1594862 save_and_change_sensors()....
Changed c_science_printout from 0 to 0
Waiting for motors idle
START
**B00000
Starting zModem transfer of 00450252.sbd to/from stommel size is 16128
Total Bytes sent/received: 1024
Total Bytes sent/received: 2048
Total Bytes sent/received: 3072
Total Bytes sent/received: 4096
Total Bytes sent/received: 5120
Total Bytes sent/received: 6144
Total Bytes sent/received: 7168
Total Bytes sent/received: 8192
Total Bytes sent/received: 9216
Total Bytes sent/received: 10240
Total Bytes sent/received: 11264
Total Bytes sent/received: 12288
Total Bytes sent/received: 13312
Total Bytes sent/received: 14336
Total Bytes sent/received: 15360
Total Bytes sent/received: 16128
zModem transfer DONE for file 00450252.sbd
Starting zModem transfer of 00450251.sbd to/from stommel size is 980
Total Bytes sent/received: 980
zModem transfer DONE for file 00450251.sbd
e_sensors()....
Restored u_use_ctd_depth_for_flying from 0 to 0
Restored c_science_on from 0 to 1
1594982 restore_sensors()....
1594982 restore_sensors()....
Restored c_science_printout from 0 to 0
SHUFFLING FILES..**^XB0800000000022d
DEL**^XB0800000000022d
DEL
GLD: Sent 2 file(s):
c:\logs\00450252.SBD c:\logs\00450251.SBD
GLD: SUCCESS
Glider-Science software version match: 8.300000
Science hardware version is 1.000000
1594992 42 SCI:PROGLET house_elf begin() called
1594992 SCI: house_elf: Version 1.2
1594993 SCI:PROGLET ctd41cp begin() called
1594993 SCI: ctd41cp: Version 0.2
1594993 SCI: ctd41cp: Will be sending the following data to glider:
1594993 SCI: sci_water_cond(s/m)
1594993 SCI: sci_water_temp(degc)
1594993 SCI: sci_water_pressure(bar)
1594993 SCI: sci_ctd41cp_timestamp(timestamp)
1594997 44 SCI:PROGLET house_elf start() called
1594997 SCI: house_elf_run(): 0 error(s) in a row. (5 is fatal)
1594998 SCI: house_elf_run(): 0 error(s) since house_elf_begin(). (50 is fatal)
1595065 46 00450253.mlg LOG FILE OPENED
--------------------------------
1595066 behavior surface_2: SUBSTATE 7 ->7 : After data transmission, waiting for control-C to exit/resume
Glider stommel at surface.
Because:nothing commanded [behavior surface_2 start_when = 1.0]
MissionName:1K_N.MI MissionNum:stommel-2024-032-0-253 (0045.0253)
Vehicle Name: stommel
Curr Time: Tue Feb 20 21:01:37 2024 MT: 1595071
DR Location: 1952.052 N -8537.492 E measured 692.188 secs ago
GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago
GPS Invalid : 1952.767 N -8534.833 E measured 756.128 secs ago
GPS Location: 1952.052 N -8537.492 E measured 694.624 secs ago
sensor:c_wpt_lat(lat)=1942.26 35117.6 secs ago
sensor:c_wpt_lon(lon)=-8622.76 35117.7 secs ago
sensor:m_battery(volts)=15.0651440001633 2.881 secs ago
sensor:m_coulomb_amphr(amp-hrs)=110.133499145508 3.063 secs ago
sensor:m_coulomb_amphr_total(amp-hrs)=114.664999131203 3.077 secs ago
sensor:m_depth(m)=0.525132139228158 2.944 secs ago
sensor:m_digifin_leakdetect_reading(nodim)=1022 66.565 secs ago
sensor:m_gps_mag_var(rad)=0.0349065850398866 695.015 secs ago
sensor:m_iridium_attempt_num(nodim)=0 586.771 secs ago
sensor:m_iridium_call_num(nodim)=3193 643.696 secs ago
sensor:m_iridium_dialed_num(nodim)=8943 661.038 secs ago
sensor:m_leakdetect_voltage(volts)=2.48983516483516 2.991 secs ago
sensor:m_leakdetect_voltage_forward(volts)=2.49316239316239 3.008 secs ago
sensor:m_leakdetect_voltage_science(volts)=-1 3.038 secs ago
sensor:m_tot_num_inflections(nodim)=2065 833.148 secs ago
sensor:m_vacuum(inHg)=9.61247329059828 3.363 secs ago
sensor:m_water_vx(m/s)=-0.0527098927920211 722.852 secs ago
sensor:m_water_vy(m/s)=-0.0309049473250312 722.884 secs ago
sensor:u_alt_min_depth(m)=2 1e+308 secs ago
sensor:u_min_water_depth(m)=0 1e+308 secs ago
sensor:u_use_current_correction(nodim)=0 614630 secs ago
sensor:x_last_wpt_lat(lat)=1952.59 35118.6 secs ago
sensor:x_last_wpt_lon(lon)=-8528.8 35118.7 secs ago
devices:(t/m/s) errs: 0/ 0/ 0 warn: 36/ 21/ 0 odd: 783/ 576/ 3
ABORT HISTORY: total since reset: 2
ABORT HISTORY: last abort cause: MS_ABORT_UNDERVOLTS
ABORT HISTORY: last abort details:
ABORT HISTORY: last abort time: 2024-02-02T08:59:14
ABORT HISTORY: last abort segment: stommel-2024-029-0-44 (0044.0044)
ABORT HISTORY: last abort mission: 1K_N.MI
Hit Control-R to RESUME the mission, i.e. dive!
Hit Control-C to END the mission, i.e. GliderDos
Hit Control-E to extend surface time by 5 minutes.
Hit Control-W to get device warning reports.
Hit Control-F to re-read yo, goto_l, surface, sample, drift_ mafiles.
Hit H <0:1> to Hangup and call back in minutes at 0-primary 1-alternate number.
Hit S [-f={rf}|{irid] [-num=] [-t=] [filespec ...] to send log files
Hit ! to execute
Hit Control-T to consci to science computer when comms ready:
... communications ready for consci.
Water Velocity Calculations waiting for final gps fix(ideally -614 secs)
Waypoint: (1942.2600,-8622.7600) Range: 81077m, Bearing: 258deg, Age: 9:45h:m
Time until diving is: 294 secs
^W name in ALLCAPS means CRITICAL device (* => SUPERCRITICAL)
[I Installed] [- Not_Installed]
[u In_use] [- Not_In_use] [X Out_of_Service]
name limits stats (#total/#mission/#segment)
os w/s w/m os errors warnings oddities
0 simdrvr -
1 test_driver -
2 ARGOS* I u -1 20 5 0
3 WATCHDOG I u -1 -1 -1 0
4 DEADMAN I u -1 20 5 0
5 CONSOLE* I u -1 20 5 0
6 GPS I u -1 20 5 0
7 pinger -
8 attitude -
9 attitude_tcm3 -
10 attitude_rev I u 3 20 5 0 [ 0 0 0] [ 1 1 0] [ 0 0 0]
11 ocean_pressure I u 3 20 5 0
12 vacuum I u 3 20 5 0
13 battery I u 3 20 5 0
14lithium_battery -
15 air_pump I u 3 20 5 0
16 pitch_motor I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 14 14 0]
17 science_super I u 3 20 5 0
18 roll_motor -
19 fpitch_pump -
20 fin_motor -
21 digifin I u 3 20 5 0 [ 0 0 0] [ 34 19 0] [ 479 382 2]
22 altimeter I u 3 20 5 0
23 ctd -
24 IRIDIUM* I u -1 20 5 0 [ 0 0 0] [ 0 0 0] [ 284 175 1]
25 leakdetect I u 3 20 5 0
26 recovery I u 3 20 5 0
27 coulomb I u 3 20 5 0
28 veh_temp I u 3 20 5 0
29 BUOYANCY_PUMP -
30THERMAL_ACC_PRE -
31 THERMAL_ENGINE -
32 THERMAL_PUMP -
33 DE_PUMP I u 3 20 5 0
34 HD_PUMP -
35 thruster_g1 -
36 thruster I u 3 20 5 0 [ 0 0 0] [ 1 1 0] [ 6 5 0]
devices:(t/m/s) errs: 0/ 0/ 0 warn: 36/ 21/ 0 odd: 783/ 576/ 3
I heard a character ('CR'), but not the right one
Drained the following 2 pending chars from input buffer:
12 0d ^R CR ..
Glider stommel at surface.
Because:nothing commanded [behavior surface_2 start_when = 1.0]
MissionName:1K_N.MI MissionNum:stommel-2024-032-0-253 (0045.0253)
Vehicle Name: stommel
Curr Time: Tue Feb 20 21:02:20 2024 MT: 1595114
DR Location: 1952.052 N -8537.492 E measured 735.435 secs ago
GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago
GPS Invalid : 1952.767 N -8534.833 E measured 799.374 secs ago
GPS Location: 1952.052 N -8537.492 E measured 737.87 secs ago
sensor:c_wpt_lat(lat)=1942.26 35160.9 secs ago
sensor:c_wpt_lon(lon)=-8622.76 35160.9 secs ago
sensor:m_battery(volts)=15.0651440001633 46.129 secs ago
sensor:m_coulomb_amphr(amp-hrs)=110.138244628906 4.25 secs ago
sensor:m_coulomb_amphr_total(amp-hrs)=114.669744614601 4.265 secs ago
sensor:m_depth(m)=0.55367192940362 4.189 secs ago
sensor:m_digifin_leakdetect_reading(nodim)=1022 4.398 secs ago
sensor:m_gps_mag_var(rad)=0.0349065850398866 738.265 secs ago
sensor:m_iridium_attempt_num(nodim)=0 630.019 secs ago
sensor:m_iridium_call_num(nodim)=3193 686.944 secs ago
sensor:m_iridium_dialed_num(nodim)=8943 704.287 secs ago
sensor:m_leakdetect_voltage(volts)=2.48983516483516 46.238 secs ago
sensor:m_leakdetect_voltage_forward(volts)=2.49316239316239 46.255 secs ago
sensor:m_leakdetect_voltage_science(volts)=-1 4.615 secs ago
sensor:m_tot_num_inflections(nodim)=2065 876.395 secs ago
sensor:m_vacuum(inHg)=9.61247329059828 46.61 secs ago
sensor:m_water_vx(m/s)=-0.0527098927920211 766.1 secs ago
sensor:m_water_vy(m/s)=-0.0309049473250312 766.131 secs ago
sensor:u_alt_min_depth(m)=2 1e+308 secs ago
sensor:u_min_water_depth(m)=0 1e+308 secs ago
sensor:u_use_current_correction(nodim)=0 614673 secs ago
sensor:x_last_wpt_lat(lat)=1952.59 35161.9 secs ago
sensor:x_last_wpt_lon(lon)=-8528.8 35161.9 secs ago
devices:(t/m/s) errs: 0/ 0/ 0 warn: 36/ 21/ 0 odd: 783/ 576/ 3
ABORT HISTORY: total since reset: 2
ABORT HISTORY: last abort cause: MS_ABORT_UNDERVOLTS
ABORT HISTORY: last abort details:
ABORT HISTORY: last abort time: 2024-02-02T08:59:14
ABORT HISTORY: last abort segment: stommel-2024-029-0-44 (0044.0044)
ABORT HISTORY: last abort mission: 1K_N.MI
Hit Control-R to RESUME the mission, i.e. dive!
Hit Control-C to END the mission, i.e. GliderDos
Hit Control-E to extend surface time by 5 minutes.
Hit Control-W to get device warning reports.
Hit Control-F to re-read yo, goto_l, surface, sample, drift_ mafiles.
Hit H <0:1> to Hangup and call back in minutes at 0-primary 1-alternate number.
Hit S [-f={rf}|{irid] [-num=] [-t=] [filespec ...] to send log files
Hit ! to execute
Hit Control-T to consci to science computer when comms ready:
... communications ready for consci.
Water Velocity Calculations waiting for final gps fix(ideally -658 secs)
Waypoint: (1942.2600,-8622.7600) Range: 81077m, Bearing: 258deg, Age: 9:46h:m
Time until diving is: 250 secs
^R1595133 59 behavior surface_2: User typed Control-R, resuming
I heard a Control-R
RESUMING MISSION
Megabytes used on CF file system = 424.500000
Megabytes available on CF file system = 1573.468750
1595138 00450253.mlg LOG FILE CLOSED
Doing system wide housekeeping.......
report_heap_size(): M_FREE_HEAP=94.0K, M_SPARE_HEAP=75.0K
Running algorithm to free disk space if required
Not necessary to delete any files at this time
Writing longterm state disk file: c:/state/longterm.sta
f_ocean_pressure_min(volts) 0.144615
m_avg_climb_rate(m/s) -0.132567
m_avg_speed(m/s) 0.355391
m_avg_upward_inflection_time(sec) 47.408193
m_battery(volts) 15.055253
m_coulomb_amphr_total(amp-hrs) 114.673315
m_iridium_call_num(nodim) 3193.000000
m_iridium_dialed_num(nodim) 8943.000000
m_lat(lat) 1952.052000
m_lon(lon) -8537.491500
m_tot_ballast_pumped_energy(kjoules) 3178.238105
m_tot_horz_dist(km) 3640.199722
m_tot_num_inflections(nodim) 2065.000000
m_tot_num_thermal_valve_cmd(nodim) 2616.000000
m_weight_drop(bool) 0.000000
s_ini_lat(deg) 6450.000000
s_ini_lon(deg) -6648.000000
s_water_depth_avg(m) 2000.000000
s_water_depth_delta(m) 0.000000
s_water_depth_wavelength(m) 100.000000
u_max_time_in_gliderdos(sec) 900.000000
x_hover_ballast_deep(cc) 0.000000
x_hover_ballast_shallow(cc) 0.000000
x_hover_depth_deep(m) 0.000000
x_hover_depth_shallow(m) 0.000000
x_last_wpt_lat(lat) 1952.590000
x_last_wpt_lon(lon) -8528.800000
timestamp: Tue Feb 20 21:02:54 2024
The instantaneous lag time between the system and gps clock is -12.0 seconds.
The average lag time between the system and gps clock is -11.7 seconds.
Housekeeping is done
1595214 63 00450254.mlg LOG FILE OPENED
Megabytes used on CF file system = 424.625000
Megabytes available on CF file system = 1573.343750
1595217 init_gps_input()
1595217 behavior surface_2: SUBSTATE 7 ->10 : Waiting for final gps fix
surface_2: Waiting f