Connection Event: Carrier Detect found.213154 Iridium console active and ready... Vehicle Name: ru26d Curr Time: Sat Feb 22 21:39:23 2025 MT: 213153 DR Location: -6449.472 N -6457.378 E measured 68.879 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : -6450.479 N -6458.574 E measured 128.503 secs ago GPS Location: -6449.472 N -6457.378 E measured 70.462 secs ago sensor:c_wpt_lat(lat)=-6445.5976 16688.3 secs not found>*.ma< [dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive] [-d ] ... [[-d ... ] ... ] ago sensor:c_wpt_lon(lon)=-6451.9161 16688.3 secs ago sensor:m_battery(volts)=14.6252310607582 5.022 secs ago sensor:m_coulomb_amphr(amp-hrs)=225.977691650391 5.179 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=283.020191650467 5.202 secs ago sensor:m_depth(m)=0.137187653111405 5.119 secs ago sensor:m_digi not found>*.dat< not found>*.ini< not found>*.cfg< [dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive] [-d ] ... [[-d ... ] ... ] fin_leakdetect_reading(nodim)=1023 5.362 secs ago sensor:m_gps_mag_var(rad)=-0.28623399732707 70.967 secs ago sensor:m_iridium_attempt_num(nodim)=1 62.148 secs ago sensor:m_iridium_call_num(nodim)=5225 19.677 secs ago sensor:m_iridium_dialed_num(nodim)=6544 34.154 secs ago sensor:m_leakdetect_voltage(volts)=2.47442002442002 10.026 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48049450549451 10.049 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 5.663 secs ago sensor:m_tot_num_inflections(nodim)=17922 145.412 secs ago sensor:m_vacuum(inHg)=9.14588577533577 10.288 secs ago sensor:m_water_vx(m/s)=0.0297938773875004 95.101 secs ago sensor:m_water_vy(m/s)=-0.0330042927418777 95.142 secs ago sensor:u_max_altimeter(m)=100 1e+308 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 1e+308 secs ago sensor:x_last_wpt_lat(lat)=-6450.9843 16689.5 secs ago sensor:x_last_wpt_lon(lon)=-6500.381 16689.6 secs ago ABORT HISTORY: total since reset: 16 ABORT HISTORY: last abort cause: MS_ABORT_BEH_ERROR ABORT HISTORY: last abort details: layered_control(): Behavior surface_2 entered B_ERROR state ABORT HISTORY: last abort time: 2025-02-20T10:20:03 ABORT HISTORY: last abort segment: ru26d-2025-050-0-3 (0132.0003) ABORT HISTORY: last abort mission: 1K_N.MI 213155 DRIVER_ODDITY:iridium:1686:xxx_ctrl() ran too long Glider ru26d at surface. Because:nothing commanded [behavior surface_2 start_when = 1.0] MissionName:1K_N.MI MissionNum:ru26d-2025-050-1-36 (0133.0036) Vehicle Name: ru26d Curr Time: Sat Feb 22 21:39:41 2025 MT: 213173 DR Location: -6449.472 N -6457.378 E measured 87.584 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : -6450.479 N -6458.574 E measured 147.208 secs ago GPS Location: -6449.472 N -6457.378 E measured 89.168 secs ago sensor:c_wpt_lat(lat)=-6445.5976 16706.9 secs ago sensor:c_wpt_lon(lon)=-6451.9161 16707 secs ago sensor:m_battery(volts)=14.6252310607582 23.665 secs ago sensor:m_coulomb_amphr(amp-hrs)=225.980056762695 4.455 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=283.022556762772 4.468 secs ago sensor:m_depth(m)=0.164087192937135 4.393 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1019 4.602 secs ago sensor:m_gps_mag_var(rad)=-0.28623399732707 89.558 secs ago sensor:m_iridium_attempt_num(nodim)=1 80.723 secs ago sensor:m_iridium_call_num(nodim)=5225 38.235 secs ago sensor:m_iridium_dialed_num(nodim)=6544 52.698 secs ago sensor:m_leakdetect_voltage(volts)=2.47442002442002 28.562 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48049450549451 28.578 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 4.823 secs ago sensor:m_tot_num_inflections(nodim)=17922 163.923 secs ago sensor:m_vacuum(inHg)=9.14588577533577 28.783 secs ago sensor:m_water_vx(m/s)=0.0297938773875004 113.586 secs ago sensor:m_water_vy(m/s)=-0.0330042927418777 113.618 secs ago sensor:u_max_altimeter(m)=100 1e+308 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 1e+308 secs ago sensor:x_last_wpt_lat(lat)=-6450.9843 16707.9 secs ago sensor:x_last_wpt_lon(lon)=-6500.381 16708 secs ago devices:(t/m/s) errs: 3/ 0/ 0 warn: 61/ 5/ 0 odd:1553/ 78/ 8 ABORT HISTORY: total since reset: 16 ABORT HISTORY: last abort cause: MS_ABORT_BEH_ERROR ABORT HISTORY: last abort details: layered_control(): Behavior surface_2 entered B_ERROR state ABORT HISTORY: last abort time: 2025-02-20T10:20:03 ABORT HISTORY: last abort segment: ru26d-2025-050-0-3 (0132.0003) 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 -65 secs) Waypoint: (-6445.5976,-6451.9161) Range: 8397m, Bearing: 13deg, Age: 4:38h:m Time until diving is: 208 secs s -num=6 *.sbd *.tbd *.tcd *.scd *.vem *.azf *.asc *.obs *.mrd -------------------------------- 213197 85 01330036.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 213207 87 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 **B00000000000000 Starting zModem transfer of 01330036.tbd to/from ru26d size is 16429 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: 13384 Total Bytes sent/received: 14336 Total Bytes sent/received: 15360 Total Bytes sent/received: 16384 Total Bytes sent/received: 16429 zModem transfer DONE for file 01330036.tbd Starting zModem transfer of 01330035.tbd to/from ru26d size is 473 Total Bytes sent/received: 473 zModem transfer DONE for file 01330035.tbd SHUFFLING FILES.. SCI: Sent 2 file(s): c:\logs\01330036.TBD c:\logs\01330035.TBD SCI: SUCCESS 213376 26 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 213381 save_and_change_sensors().... Changed u_use_ctd_depth_for_flying from 0 to 0 Changed c_science_on from 1 to 0 213381 save_and_change_sensors().... Changed c_science_printout from 0 to 0 Waiting for motors idle START **B00000000000000 Starting zModem transfer of 01330036.sbd to/from ru26d size is 10481 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: 10481 zModem transfer DONE for file 01330036.sbd Starting zModem transfer of 01330035.sbd to/from ru26d size is 953 Total Bytes sent/received: 953 zModem transfer DONE for file 01330035.sbd s().... 213470 restore_sensors().... Restored c_science_printout from 0 to 0 SHUFFLING FILES.**^XB0800000000022d DEL**^XB0800000000022d DEL. GLD: Sent 2 file(s): c:\logs\01330036.SBD c:\logs\01330035.SBD GLD: SUCCESS Glider-Science software version match: 8.300000 Science hardware version is 2.000000 213482 29 SCI:PROGLET house_elf begin() called 213482 SCI: house_elf: Version 1.2 213482 SCI:PROGLET ctd41cp begin() called 213482 SCI: ctd41cp: Version 0.2 213482 SCI: ctd41cp: Will be sending the following data to glider: 213482 SCI: sci_water_cond(s/m) 213482 SCI: sci_water_temp(degc) 213482 SCI: sci_water_pressure(bar) 213483 SCI: sci_ctd41cp_timestamp(timestamp) 213483 SCI:PROGLET flbbcd begin() called 213483 SCI: flbbcd: Version 0.0 213483 SCI: flbbcd: Will be sending following data to glider: 213483 SCI: sci_flbbcd_chlor_units(ug/l) 213483 SCI: sci_flbbcd_bb_units(nodim) 213483 SCI: sci_flbbcd_cdom_units(ppb) 213483 SCI: sci_flbbcd_chlor_sig(nodim) 213483 SCI: sci_flbbcd_bb_sig(nodim) 213483 SCI: sci_flbbcd_cdom_sig(nodim) 213483 SCI: sci_flbbcd_chlor_ref(nodim) 213484 SCI: sci_flbbcd_bb_ref(nodim) 213484 SCI: sci_flbbcd_cdom_ref(nodim) 213484 SCI: sci_flbbcd_therm(nodim) 213484 30 SCI: sci_flbbcd_timestamp(timestamp) 213484 SCI: Opening Bit(0) for output 213484 SCI:Bit(0) use count is now 1. 213484 SCI:Bit(0) raise count is now 0. 213485 SCI:Bit(0) raise count is now 0. 213487 SCI:PROGLET house_elf start() called 213487 SCI: house_elf_run(): 0 error(s) in a row. (5 is fatal) 213487 SCI: house_elf_run(): 0 error(s) since house_elf_begin(). (50 is fatal) 213563 32 01330037.mlg LOG FILE OPENED -------------------------------- 213564 behavior surface_2: SUBSTATE 7 ->7 : After data transmission, waiting for control-C to exit/resume Glider ru26d at surface. Because:nothing commanded [behavior surface_2 start_when = 1.0] MissionName:1K_N.MI MissionNum:ru26d-2025-050-1-37 (0133.0037) Vehicle Name: ru26d Curr Time: Sat Feb 22 21:46:18 2025 MT: 213570 DR Location: -6449.472 N -6457.378 E measured 484.269 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : -6450.479 N -6458.574 E measured 543.892 secs ago GPS Location: -6449.472 N -6457.378 E measured 485.852 secs ago sensor:c_wpt_lat(lat)=-6445.5976 17103.6 secs ago sensor:c_wpt_lon(lon)=-6451.9161 17103.7 secs ago sensor:m_battery(volts)=14.6100339620084 2.998 secs ago sensor:m_coulomb_amphr(amp-hrs)=226.024002075195 3.184 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=283.066502075272 3.197 secs ago sensor:m_depth(m)=0.00268995398275882 3.055 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1023 3.335 secs ago sensor:m_gps_mag_var(rad)=-0.28623399732707 486.241 secs ago sensor:m_iridium_attempt_num(nodim)=0 373.522 secs ago sensor:m_iridium_call_num(nodim)=5225 434.917 secs ago sensor:m_iridium_dialed_num(nodim)=6544 449.378 secs ago sensor:m_leakdetect_voltage(volts)=2.47515262515262 3.022 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48079975579976 3.035 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 3.067 secs ago sensor:m_tot_num_inflections(nodim)=17922 560.602 secs ago sensor:m_vacuum(inHg)=9.49094261294262 3.482 secs ago sensor:m_water_vx(m/s)=0.0297938773875004 510.267 secs ago sensor:m_water_vy(m/s)=-0.0330042927418777 510.299 secs ago sensor:u_max_altimeter(m)=100 1e+308 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 1e+308 secs ago sensor:x_last_wpt_lat(lat)=-6450.9843 17104.6 secs ago sensor:x_last_wpt_lon(lon)=-6500.381 17104.6 secs ago devices:(t/m/s) errs: 3/ 0/ 0 warn: 61/ 5/ 0 odd:1553/ 78/ 8 ABORT HISTORY: total since reset: 16 ABORT HISTORY: last abort cause: MS_ABORT_BEH_ERROR ABORT HISTORY: last abort details: layered_control(): Behavior surface_2 entered B_ERROR state ABORT HISTORY: last abort time: 2025-02-20T10:20:03 ABORT HISTORY: last abort segment: ru26d-2025-050-0-3 (0132.0003) 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 NOT ready for consci. ... because: m_science_clothesline_lag > u_max_clothesline_lag_for_consci Water Velocity Calculations waiting for final gps fix(ideally -462 secs) Waypoint: (-6445.5976,-6451.9161) Range: 8397m, Bearing: 13deg, Age: 4:45h: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 [ 0 0 0] [ 0 0 0] [ 9 0 0] 7 pinger - 8 attitude - 9 attitude_tcm3 - 10 attitude_rev I u 3 20 5 3 [ 3 0 0] [ 13 0 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] [ 21 5 5] 17 science_super I u 3 20 5 0 [ 0 0 0] [ 1 1 0] [ 36 2 0] 18 roll_motor - 19 fpitch_pump - 20 fin_motor - 21 digifin I u 3 20 5 0 [ 0 0 0] [ 46 4 0] [ 960 52 2] 22 altimeter I u 3 20 5 0 23 ctd - 24 IRIDIUM* I u -1 20 5 0 [ 0 0 0] [ 1 0 0] [ 527 19 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 - devices:(t/m/s) errs: 3/ 0/ 0 warn: 61/ 5/ 0 odd:1553/ 78/ 8 I heard a character ('CR'), but not the right one Drained the following 2 pending chars from input buffer: 12 0d ^R CR .. Glider ru26d at surface. Because:nothing commanded [behavior surface_2 start_when = 1.0] MissionName:1K_N.MI MissionNum:ru26d-2025-050-1-37 (0133.0037) Vehicle Name: ru26d Curr Time: Sat Feb 22 21:47:01 2025 MT: 213613 DR Location: -6449.472 N -6457.378 E measured 527.542 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : -6450.479 N -6458.574 E measured 587.165 secs ago GPS Location: -6449.472 N -6457.378 E measured 529.126 secs ago sensor:c_wpt_lat(lat)=-6445.5976 17146.9 secs ago sensor:c_wpt_lon(lon)=-6451.9161 17146.9 secs ago sensor:m_battery(volts)=14.6100339620084 46.271 secs ago sensor:m_coulomb_amphr(amp-hrs)=226.029937744141 4.266 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=283.072437744217 4.28 secs ago sensor:m_depth(m)=0.0564890336342174 4.205 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1023 9.085 secs ago sensor:m_gps_mag_var(rad)=-0.28623399732707 529.516 secs ago sensor:m_iridium_attempt_num(nodim)=0 416.796 secs ago sensor:m_iridium_call_num(nodim)=5225 478.191 secs ago sensor:m_iridium_dialed_num(nodim)=6544 492.653 secs ago sensor:m_leakdetect_voltage(volts)=2.47515262515262 46.296 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48079975579976 46.31 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 4.632 secs ago sensor:m_tot_num_inflections(nodim)=17922 603.877 secs ago sensor:m_vacuum(inHg)=9.49094261294262 46.757 secs ago sensor:m_water_vx(m/s)=0.0297938773875004 553.542 secs ago sensor:m_water_vy(m/s)=-0.0330042927418777 553.574 secs ago sensor:u_max_altimeter(m)=100 1e+308 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 1e+308 secs ago sensor:x_last_wpt_lat(lat)=-6450.9843 17147.9 secs ago sensor:x_last_wpt_lon(lon)=-6500.381 17147.9 secs ago devices:(t/m/s) errs: 3/ 0/ 0 warn: 61/ 5/ 0 odd:1553/ 78/ 8 ABORT HISTORY: total since reset: 16 ABORT HISTORY: last abort cause: MS_ABORT_BEH_ERROR ABORT HISTORY: last abort details: layered_control(): Behavior surface_2 entered B_ERROR state ABORT HISTORY: last abort time: 2025-02-20T10:20:03 ABORT HISTORY: last abort segment: ru26d-2025-050-0-3 (0132.0003) 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 -505 secs) Waypoint: (-6445.5976,-6451.9161) Range: 8397m, Bearing: 13deg, Age: 4:45h:m Time until diving is: 250 secs ^R213637 48 behavior surface_2: User typed Control-R, resuming I heard a Control-R RESUMING MISSION Megabytes used on CF file system = 802.750000 Megabytes available on CF file system = 1198.187500 213642 01330037.mlg LOG FILE CLOSED Doing system wide housekeeping....... report_heap_size(): M_FREE_HEAP=86.0K, M_SPARE_HEAP=67.0K 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_coulomb_battery_capacity(amp-hrs) 500.000000 f_iridium_phone_num_factory(digits) 6977818711051.000000 f_ocean_pressure_min(volts) 0.151310 m_avg_climb_rate(m/s) -0.160463 m_avg_speed(m/s) 0.286388 m_avg_upward_inflection_time(sec) 52.192654 m_battery(volts) 14.539237 m_coulomb_amphr_total(amp-hrs) 283.074818 m_iridium_call_num(nodim) 5225.000000 m_iridium_dialed_num(nodim) 6544.000000 m_lat(lat) -6449.471600 m_lon(lon) -6457.377600 m_pump_effective_num_cycles(nodim) 2070.000000 m_tot_ballast_pumped_energy(kjoules) 0.047744 m_tot_horz_dist(km) 11640.559564 m_tot_num_inflections(nodim) 17922.000000 m_tot_num_thermal_valve_cmd(nodim) 11890.000000 m_weight_drop(bool) 0.000000 s_ini_lat(deg) -6430.000000 s_ini_lon(deg) -6430.000000 s_water_depth_avg(m) 2000.000000 s_water_depth_delta(m) 0.000000 s_water_depth_wavelength(m) 100.000000 u_max_lag_before_syncing_time(sec) 946100000.000000 x_hover_ballast_deep(cc) 132.799913 x_hover_ballast_shallow(cc) 125.976350 x_hover_depth_deep(m) 74.976047 x_hover_depth_shallow(m) 41.729947 x_last_wpt_lat(lat) -6450.984300 x_last_wpt_lon(lon) -6500.381000 timestamp: Sat Feb 22 21:47:37 2025 The instantaneous lag time between the system and gps clock is -2.0 seconds. The average lag time between the system and gps clock is -2.6 seconds. Housekeeping is done 213724 51 01330038.mlg LOG FILE OPENED Megabytes used on CF file system = 802.875000 Megabytes available on CF file system = 1198.062500 213727 init_gps_input() 213727 behavior surface_2: SUBSTATE 7 ->10 : Waiting for final gps fix surface_2: Waitin