Connection Event: Carrier Detect found.1013424 Iridium console active and ready... Vehicle Name: ru32 Curr Time: Fri May 24 06:47:59 2024 MT: 1013423 DR Location: 3916.744 N -7407.901 E measured 45.326 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 3917.596 N -7407.520 E measured 107.911 secs ago GPS Location: 3916.744 N -7407.902 E measured 47.768 secs ago sensor:c_wpt_lat(lat)=3916.021 12617.6 secs ago sensor:c_wpt_lon(lon)=-7407.554 not found>*.ma< [dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive] [-d ] ... [[-d ... ] ... ] 12617.7 secs ago sensor:m_battery(volts)=14.2804916379498 37.801 secs ago sensor:m_coulomb_amphr(amp-hrs)=142.967864990234 4.914 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=144.068676990387 4.935 secs ago sensor:m_depth(m)=0.504285644929791 4.902 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1023 0.636 secs ago sensor:m_gps_mag_var(rad)=0.218166156499291 48.249 secs ago sensor:m_iridium_attempt_num(nodim)=1 43.084 secs ago sensor:m_iridium_call_num(nodim)=4914 0.7 secs ago sensor:m_iridium_dialed_num(nodim)=6978 14.94 secs ago sensor:m_leakdetect_voltage(volts)=2.47948717948718 61.806 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48351648351648 61.83 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 5.389 secs ago sensor:m_tot_num_inflections(nodim)=62408 138.354 secs ago sensor:m_vacuum(inHg)=7.97167643467644 38.431 secs ago sensor:m_water_vx(m/s)=0.0398638024525554 74.483 secs ago sensor:m_water_vy(m/s)=-0.0782916350647221 74.523 secs ago sensor:u_alt_min_dep not found>*.dat< not found>*.ini< not found>*.cfg< [dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive] [-d ] ... [[-d ... ] ... ] th(m)=2 1e+308 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 292731 secs ago sensor:x_last_wpt_lat(lat)=3919.58 19196.7 secs ago sensor:x_last_wpt_lon(lon)=-7407.785 19196.8 secs ago ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_USER_INTERRUPT ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2024-04-29T15:44:23 ABORT HISTORY: last abort segment: ru32-2024-119-2-0 (0146.0000) ABORT HISTORY: last abort mission: SHALLOW.MI 1013425 No login script found for processing. 1013425 DRIVER_ODDITY:iridium:1642:xxx_ctrl() ran too long Glider ru32 at surface. Because:no comms for a while [behavior surface_4 start_when = 12.0] MissionName:100_NW.MI MissionNum:ru32-2024-132-0-220 (0150.0220) Vehicle Name: ru32 Curr Time: Fri May 24 06:48:36 2024 MT: 1013461 DR Location: 3916.744 N -7407.901 E measured 82.789 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 3917.596 N -7407.520 E measured 145.373 secs ago GPS Location: 3916.744 N -7407.902 E measured 85.229 secs ago sensor:c_wpt_lat(lat)=3916.021 12655 secs ago sensor:c_wpt_lon(lon)=-7407.554 12655.1 secs ago sensor:m_battery(volts)=14.279632706145 13.389 secs ago sensor:m_coulomb_amphr(amp-hrs)=142.973815917969 4.249 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=144.074627918121 4.264 secs ago sensor:m_depth(m)=0 4.215 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1023 9.041 secs ago sensor:m_gps_mag_var(rad)=0.218166156499291 85.604 secs ago sensor:m_iridium_attempt_num(nodim)=1 80.426 secs ago sensor:m_iridium_call_num(nodim)=4914 38.022 secs ago sensor:m_iridium_dialed_num(nodim)=6978 52.247 secs ago sensor:m_leakdetect_voltage(volts)=2.48205128205128 36.311 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48617216117216 36.326 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 4.623 secs ago sensor:m_tot_num_inflections(nodim)=62408 175.629 secs ago sensor:m_vacuum(inHg)=8.53602777777777 13.884 secs ago sensor:m_water_vx(m/s)=0.0398638024525554 111.729 secs ago sensor:m_water_vy(m/s)=-0.0782916350647221 111.761 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)=1 292768 secs ago sensor:x_last_wpt_lat(lat)=3919.58 19233.8 secs ago sensor:x_last_wpt_lon(lon)=-7407.785 19233.9 secs ago devices:(t/m/s) errs: 0/ 0/ 0 warn: 5/ 1/ 0 odd:1019/ 454/ 2 ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_USER_INTERRUPT ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2024-04-29T15:44:23 ABORT HISTORY: last abort segment: ru32-2024-119-2-0 (0146.0000) ABORT HISTORY: last abort mission: SHALLOW.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 -50 secs) Waypoint: (3916.0210,-7407.5540) Range: 1427m, Bearing: 171deg, Age: 5:20h:m Time until diving is: 507 secs s -num=4 *.sbd *.tbd *.tcd *.scd *.vem *.azf *.asc *.obs *.mrd -------------------------------- 1013485 63 01500220.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 1013494 67 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 **B0000 Starting zModem transfer of 01500220.tbd to/from ru32 size is 748 Total Bytes sent/received: 748 zModem transfer DONE for file 01500220.tbd Starting zModem transfer of 01500219.tbd to/from ru32 size is 476 Total Bytes sent/received: 476 zModem transfer DONE for file 01500219.tbd SHUFFLING FILES.. SCI: Sent 2 file(s): c:\logs\01500220.TBD c:\logs\01500219.TBD SCI: SUCCESS 1013522 73 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 1013525 save_and_change_sensors().... Changed u_use_ctd_depth_for_flying from 0 to 0 Changed c_science_on from 1 to 0 1013525 save_and_change_sensors().... Changed c_science_printout from 0 to 0 Waiting for motors idle START **B00000 Starting zModem transfer of 01500220.sbd to/from ru32 size is 8830 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: 8830 zModem transfer DONE for file 01500220.sbd Starting zModem transfer of 01500219.sbd to/from ru32 size is 779 Total Bytes sent/received: 779 zModem transfer DONE for file 01500219.sbd 013601 restore_sensors().... Restored u_use_ctd_depth_for_flying from 0 to 0 Restored c_science_on from 0 to 1 1013601 restore_sensors().... 1013601 restore_sensors().... Restored c_science_printout from 0 to 0 SHUFFLING FILES.. GLD: Sent 2 file(s): c:\logs\01500220.SBD c:\logs\01500219.SBD GLD: SUCCESS Glider-Science software version match: 8.500000 Science hardware version is 2.000000 1013675 90 SCI:PROGLET house_elf begin() called 1013675 SCI: house_elf: Version 1.2 1013675 SCI:PROGLET ctd41cp begin() called 1013675 SCI: ctd41cp: Version 0.2 1013675 SCI: ctd41cp: Will be sending the following data to glider: 1013676 SCI: sci_water_cond(s/m) 1013676 SCI: sci_water_temp(degc) 1013676 SCI: sci_water_pressure(bar) 1013676 SCI: sci_ctd41cp_timestamp(timestamp) 1013676 SCI:PROGLET flbbcd begin() called 1013676 SCI: flbbcd: Version 0.0 1013676 SCI: flbbcd: Will be sending following data to glider: 1013676 SCI: sci_flbbcd_chlor_units(ug/l) 1013676 SCI: sci_flbbcd_bb_units(nodim) 1013676 SCI: sci_flbbcd_cdom_units(ppb) 1013676 SCI: sci_flbbcd_chlor_sig(nodim) 1013677 SCI: sci_flbbcd_bb_sig(nodim) 1013677 90 SCI: sci_flbbcd_cdom_sig(nodim) 1013677 SCI: sci_flbbcd_chlor_ref(nodim) 1013677 SCI: sci_flbbcd_bb_ref(nodim) 1013678 SCI: sci_flbbcd_cdom_ref(nodim) 1013678 SCI: sci_flbbcd_therm(nodim) 1013678 SCI: sci_flbbcd_timestamp(timestamp) 1013678 SCI: Opening Bit(0) for output 1013678 SCI:Bit(0) use count is now 1. 1013678 SCI:Bit(0) raise count is now 0. 1013678 SCI:Bit(0) raise count is now 0. 1013678 SCI:PROGLET oxy4 begin() called 1013678 SCI: oxy4: Version 0.0 1013678 SCI: oxy4: Will be sending following data to glider: 1013679 SCI: sci_oxy4_oxygen(um) 1013679 SCI: sci_oxy4_saturation(%) 1013679 SCI: sci_oxy4_temp(degc) 1013679 SCI: sci_oxy4_calphase(deg) 1013679 SCI: sci_oxy4_tcphase(deg) 1013679 SCI: sci_oxy4_c1rph(deg) 1013679 SCI: sci_oxy4_c2rph(deg) 1013679 SCI: sci_oxy4_c1amp(mv) 1013679 SCI: sci_oxy4_c2amp(mv) 1013679 SCI: sci_oxy4_rawtemp(mv) 1013679 SCI: sci_oxy4_timestamp(timestamp) 1013679 SCI: Opening Bit(2) for output 1013679 SCI:Bit(2) use count is now 1. 1013679 SCI:Bit(2) raise count is now 0. 1013680 SCI:Bit(2) raise count is now 0. 1013684 92 SCI:PROGLET house_elf start() called 1013685 SCI: house_elf_run(): 0 error(s) in a row. (5 is fatal) 1013685 SCI: house_elf_run(): 0 error(s) since house_elf_begin(). (50 is fatal) 1013753 94 01500221.mlg LOG FILE OPENED -------------------------------- 1013754 behavior surface_4: SUBSTATE 7 ->7 : After data transmission, waiting for control-C to exit/resume Glider ru32 at surface. Because:no comms for a while [behavior surface_4 start_when = 12.0] MissionName:100_NW.MI MissionNum:ru32-2024-132-0-221 (0150.0221) Vehicle Name: ru32 Curr Time: Fri May 24 06:53:35 2024 MT: 1013759 DR Location: 3916.744 N -7407.901 E measured 381.011 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 3917.596 N -7407.520 E measured 443.596 secs ago GPS Location: 3916.744 N -7407.902 E measured 383.453 secs ago sensor:c_wpt_lat(lat)=3916.021 12953.3 secs ago sensor:c_wpt_lon(lon)=-7407.554 12953.3 secs ago sensor:m_battery(volts)=14.2790960533572 2.996 secs ago sensor:m_coulomb_amphr(amp-hrs)=143.007064819336 3.157 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=144.107876819489 3.17 secs ago sensor:m_depth(m)=0.120590045526792 3.055 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1023 3.306 secs ago sensor:m_gps_mag_var(rad)=0.218166156499291 383.821 secs ago sensor:m_iridium_attempt_num(nodim)=0 280.079 secs ago sensor:m_iridium_call_num(nodim)=4914 336.234 secs ago sensor:m_iridium_dialed_num(nodim)=6978 350.46 secs ago sensor:m_leakdetect_voltage(volts)=2.48266178266178 3.02 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48666056166056 3.033 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 3.065 secs ago sensor:m_tot_num_inflections(nodim)=62408 473.841 secs ago sensor:m_vacuum(inHg)=8.58587194749695 3.48 secs ago sensor:m_water_vx(m/s)=0.0398638024525554 409.941 secs ago sensor:m_water_vy(m/s)=-0.0782916350647221 409.972 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)=1 293066 secs ago sensor:x_last_wpt_lat(lat)=3919.58 19532 secs ago sensor:x_last_wpt_lon(lon)=-7407.785 19532.1 secs ago devices:(t/m/s) errs: 0/ 0/ 0 warn: 5/ 1/ 0 odd:1019/ 454/ 2 ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_USER_INTERRUPT ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2024-04-29T15:44:23 ABORT HISTORY: last abort segment: ru32-2024-119-2-0 (0146.0000) ABORT HISTORY: last abort mission: SHALLOW.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 -348 secs) Waypoint: (3916.0210,-7407.5540) Range: 1427m, Bearing: 171deg, Age: 5:25h:m Time until diving is: 593 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 0 0] [ 0 0 0] 11 ocean_pressure I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 10 0 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] [ 8 4 0] 17 science_super I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 2 2 0] 18 roll_motor - 19 fpitch_pump - 20 fin_motor - 21 digifin I u 3 20 5 0 [ 0 0 0] [ 2 1 0] [ 510 245 1] 22 altimeter I u 3 20 5 0 23 ctd - 24 IRIDIUM* I u -1 20 5 0 [ 0 0 0] [ 2 0 0] [ 489 203 1] 25 leakdetect I u 3 20 5 0 26 recovery - 27 coulomb I u 3 20 5 0 28 veh_temp I u 3 20 5 0 29 BUOYANCY_PUMP I u 3 20 3 0 30THERMAL_ACC_PRE - 31 THERMAL_ENGINE - 32 THERMAL_PUMP - 33 DE_PUMP - 34 HD_PUMP - 35 thruster_g1 - 36 thruster - devices:(t/m/s) errs: 0/ 0/ 0 warn: 5/ 1/ 0 odd:1019/ 454/ 2 I heard a character ('CR'), but not the right one Drained the following 2 pending chars from input buffer: 12 0d ^R CR .. Glider ru32 at surface. Because:no comms for a while [behavior surface_4 start_when = 12.0] MissionName:100_NW.MI MissionNum:ru32-2024-132-0-221 (0150.0221) Vehicle Name: ru32 Curr Time: Fri May 24 06:54:18 2024 MT: 1013802 DR Location: 3916.744 N -7407.901 E measured 424.103 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 3917.596 N -7407.520 E measured 486.688 secs ago GPS Location: 3916.744 N -7407.902 E measured 426.544 secs ago sensor:c_wpt_lat(lat)=3916.021 12996.4 secs ago sensor:c_wpt_lon(lon)=-7407.554 12996.4 secs ago sensor:m_battery(volts)=14.2790960533572 46.088 secs ago sensor:m_coulomb_amphr(amp-hrs)=143.011825561523 4.245 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=144.112637561676 4.259 secs ago sensor:m_depth(m)=0.0109627314116488 4.206 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1023 9.052 secs ago sensor:m_gps_mag_var(rad)=0.218166156499291 426.912 secs ago sensor:m_iridium_attempt_num(nodim)=0 323.17 secs ago sensor:m_iridium_call_num(nodim)=4914 379.326 secs ago sensor:m_iridium_dialed_num(nodim)=6978 393.552 secs ago sensor:m_leakdetect_voltage(volts)=2.48266178266178 46.112 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48666056166056 46.123 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 4.606 secs ago sensor:m_tot_num_inflections(nodim)=62408 516.931 secs ago sensor:m_vacuum(inHg)=8.58587194749695 46.571 secs ago sensor:m_water_vx(m/s)=0.0398638024525554 453.031 secs ago sensor:m_water_vy(m/s)=-0.0782916350647221 453.062 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)=1 293109 secs ago sensor:x_last_wpt_lat(lat)=3919.58 19575.1 secs ago sensor:x_last_wpt_lon(lon)=-7407.785 19575.2 secs ago devices:(t/m/s) errs: 0/ 0/ 0 warn: 5/ 1/ 0 odd:1019/ 454/ 2 ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_USER_INTERRUPT ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2024-04-29T15:44:23 ABORT HISTORY: last abort segment: ru32-2024-119-2-0 (0146.0000) ABORT HISTORY: last abort mission: SHALLOW.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 -391 secs) Waypoint: (3916.0210,-7407.5540) Range: 1427m, Bearing: 171deg, Age: 5:26h:m Time until diving is: 550 secs ^R1013822 7 behavior surface_4: User typed Control-R, resuming I heard a Control-R RESUMING MISSION Megabytes used on CF file system = 467.781250 Megabytes available on CF file system = 1530.187500 1013826 01500221.mlg LOG FILE CLOSED Doing system wide housekeeping....... report_heap_size(): M_FREE_HEAP=88.0K, M_SPARE_HEAP=69.0K 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) 225.000000 f_ocean_pressure_min(volts) 0.141716 m_avg_climb_rate(m/s) -0.137080 m_avg_speed(m/s) 0.283244 m_avg_upward_inflection_time(sec) 19.615209 m_battery(volts) 14.276206 m_coulomb_amphr_total(amp-hrs) 144.116178 m_iridium_call_num(nodim) 4914.000000 m_iridium_dialed_num(nodim) 6978.000000 m_lat(lat) 3916.743500 m_lon(lon) -7407.901500 m_pump_effective_num_cycles(nodim) 5178.308043 m_tot_ballast_pumped_energy(kjoules) 2696.628549 m_tot_horz_dist(km) 9557.292296 m_tot_num_inflections(nodim) 62408.000000 m_tot_num_thermal_valve_cmd(nodim) 6897.000000 m_weight_drop(bool) 0.000000 s_water_depth_avg(m) 5000.000000 s_water_depth_delta(m) 0.000000 s_water_depth_wavelength(m) 100.000000 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) 3919.580000 x_last_wpt_lon(lon) -7407.785000 timestamp: Fri May 24 06:54:49 2024 The instantaneous lag time between the system and gps clock is -1.0 seconds. The average lag time between the system and gps clock is -0.6 seconds. Housekeeping is done 1013906 11 01500222.mlg LOG FILE OPENED Megabytes used on CF file system = 467.906250 Megabytes available on CF file system = 1530.062500 1013909 init_gps_input() 1013909 behavior surface_4: SUBSTATE 7 ->10 : Waiting for final gps fix surface_4: Wai