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Mavic Pro RC downgrade issue from 01.04.0300 --> 01.03.0700

taister

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Hello,

I'm having an issue downgrading a new mavic pro AC (C2)
Model GL200A

It's running on v. 01.04.0300

I run Dumldore.
I verify prior to this the NDIS nic is on 192.168.42.3
The FTP server is running on the RC since I can FTP to 192.168.42.2

I start downgrading to 01.03.0700

Dumbldore does antirollback Stage1
then Stage2.

And then, I get the FTP failure message window. Check NDIS configuration..

The FTP server running on the RC seems to fail. It doesn't respond anymore.

I'm not able to downgrade the RC. It's still stuck on 01.04.0300 fw

Any idea?
 

taister

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From checking in the logfiles from Dumbldore.. I noticed the subnet is not 192.168.42.0/24, it seems to be failing on 192.168.41.0/24

This would explains why once the Stage 1 Stage 2 are completed with 192.168.42.0/24.

Any clues?




===/data/dji/log is already a link===
===/data/dji/blackbox is already a link===
!!!new file start!!!
01-01 00:01:16.456 217 217 I DUSS&63[ main: 657]:: dji_sys run as dev_type 1, duss_sketch_initialize done...
01-01 00:01:16.460 217 217 I DUSS&63[sys_load_config_from_jso: 154]:: Get the hw_str WM220 RC
01-01 00:01:16.460 217 217 W DUSS&63[sys_load_config_from_jso: 160]:: Can't find platform:system_init domain! Call default routing...
01-01 00:01:16.461 217 217 I DUSS&63[ sys_load_config: 488]:: platform dev_info: WM220 1860RC
01-01 00:01:16.479 217 217 I DUSS&63[sys_check_boot_mode_norm: 333]:: Set system mode to NORMAL.
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 203]:: get option_value wm220 for package_id
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 204]:: updated package_str wm220
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 211]:: get package_ver 1.4.300
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 211]::
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 215]:: updated package_ver 1.4.300
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 222]:: get package_uav_cnt 0
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 222]::
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 224]:: updated package_uav_cnt 0
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 231]:: get package_gnd_cnt 3
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 231]::
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 233]:: updated package_gnd_cnt 3
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 240]:: get package_gls_cnt 2
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 240]::
01-01 00:01:16.529 217 217 I DUSS&63[sys_up_load_general_stat: 242]:: updated package_gls_cnt 2
01-01 00:01:16.529 217 217 W DUSS&63[sys_up_load_general_stat: 251]:: can not get option_value for wm22x_type, use wm220 by default
01-01 00:01:16.531 217 217 I DUSS&63[sys_up_load_upgrade_stat: 298]:: get option_value 0xa00 for upgrade_host
01-01 00:01:16.531 217 217 I DUSS&63[sys_up_load_upgrade_stat: 287]:: get option_value 0 for upgrade_stage
01-01 00:01:16.531 217 217 I DUSS&63[sys_up_load_upgrade_stat: 342]:: get option_value 0 for p1_first
01-01 00:01:16.531 217 217 I DUSS&63[sys_up_load_upgrade_stat: 309]:: get option_value 1 for push_status
01-01 00:01:16.536 217 217 I DUSS&63[sys_upgrade_check_status:5119]:: didn't save upgrade_retry in last boot
01-01 00:01:16.536 217 217 I DUSS&63[sys_upgrade_check_status:5127]:: push_status=1, need to push status to host 0xa00
01-01 00:01:16.658 217 217 I DUSS&63[ sys_pre_init: 534]:: this is production board
01-01 00:01:16.733 217 217 I DUSS&63[ wl_prot_tcp_create: 404]:: [sys]open_type=0, local_port=0, remote_ip=192.168.41.1, remote_port=22350, l_ctx=0xb70f9e68
01-01 00:01:16.733 217 217 I DUSS&63[ wl_prot_tcp_create: 467]:: [sys]first connect failed, err=Network is unreachable
01-01 00:01:16.733 217 217 I DUSS&63[ wl_prot_tcp_create: 500]:: [sys]create tcp channel success, l_ctx=0xb70f9e68
01-01 00:01:16.733 217 293 I DUSS&63[ tcp_connect_thread: 139]:: [sys]start to connect, fd=17
01-01 00:01:16.733 217 293 I DUSS&63[ tcp_connect_thread: 143]:: [sys]WL TCP State change to connecting
01-01 00:01:16.734 217 217 I DUSS&63[ wl_prot_tcp_create: 404]:: [sys]open_type=0, local_port=0, remote_ip=192.168.41.3, remote_port=22351, l_ctx=0xb70fb008
01-01 00:01:16.734 217 217 I DUSS&63[ wl_prot_tcp_create: 467]:: [sys]first connect failed, err=Network is unreachable
01-01 00:01:16.735 217 217 I DUSS&63[ wl_prot_tcp_create: 500]:: [sys]create tcp channel success, l_ctx=0xb70fb008
01-01 00:01:16.735 217 295 I DUSS&63[ tcp_connect_thread: 139]:: [sys]start to connect, fd=18
01-01 00:01:16.735 217 295 I DUSS&63[ tcp_connect_thread: 143]:: [sys]WL TCP State change to connecting
01-01 00:01:16.736 217 217 I DUSS&63[ sys_events_start: 96]:: aging_test_mode=0, system_mode=0
01-01 00:01:16.737 217 299 I DUSS&63[sys_up_status_push_threa: 863]:: pushing thread start, stop_pushing=0, push_status=1
01-01 00:01:16.737 217 299 I DUSS&63[ sys_up_status_init: 703]:: Init the upgrade status.
01-01 00:01:16.737 217 299 I DUSS&63[ sys_up_status_init: 712]:: Set the finish result to SUCCESS.
01-01 00:01:16.737 217 217 I DUSS&63[ sys_check_pc_conn: 300]:: For pc connection, usb state is DISCONNECTED
01-01 00:01:16.737 217 217 I DUSS&63[ sys_post_init: 565]:: conn_pc=0 when init
01-01 00:01:16.737 217 217 E DUSS&63[sys_event_pc_through_rc_:1196]:: Find route item to pc by wl channel fail: -1001
01-01 00:01:16.737 217 217 I DUSS&63[sys_flight_data_do_first: 627]:: gnd, need to check whether to send nfz.db to uav
01-01 00:01:16.738 217 217 I DUSS&63[sys_flight_data_send_to_: 519]:: nfz already sent before already exist, return directly!
01-01 00:01:16.738 217 217 I DUSS&63[ sys_mainloop: 266]:: version scan done.
01-01 00:01:18.633 217 301 E DUSS&63[find_and_kill_all_udhcpd: 457]:: pid 169's cmdline: busybox udhcpd
01-01 00:01:18.633 217 301 E DUSS&63[find_and_kill_all_udhcpd: 460]:: execute busybox kill 169
01-01 00:01:18.641 217 301 E DUSS&63[find_and_kill_all_udhcpd: 457]:: pid 170's cmdline: busybox tcpsvd
01-01 00:01:18.642 217 301 I DUSS&63[ handle_dji_device_event: 284]:: kill udhcpd service (busybox)
01-01 00:01:18.982 212 212 I DUSS&63[ wl_prot_tcp_create: 404]:: [sys]open_type=0, local_port=0, remote_ip=192.168.41.1, remote_port=22352, l_ctx=0xb71d7068
01-01 00:01:18.982 212 212 I DUSS&63[ wl_prot_tcp_create: 467]:: [sys]first connect failed, err=Network is unreachable
01-01 00:01:18.982 212 212 I DUSS&63[ wl_prot_tcp_create: 500]:: [sys]create tcp channel success, l_ctx=0xb71d7068
01-01 00:01:18.982 212 438 I DUSS&63[ tcp_connect_thread: 139]:: [sys]start to connect, fd=49
01-01 00:01:18.983 212 438 I DUSS&63[ tcp_connect_thread: 143]:: [sys]WL TCP State change to connecting
01-01 00:01:19.983 212 438 W DUSS&63[ tcp_async_connect: 311]:: [sys]EINPROGRESS in connect() - selecting,addr=192.168.41.1
01-01 00:01:20.734 217 293 W DUSS&63[ tcp_async_connect: 311]:: [sys]EINPROGRESS in connect() - selecting,addr=192.168.41.1
01-01 00:01:20.735 217 295 W DUSS&63[ tcp_async_connect: 311]:: [sys]EINPROGRESS in connect() - selecting,addr=192.168.41.3
01-01 00:01:20.737 217 299 I DUSS&63[sys_up_status_push_threa: 970]:: +++++++ Sending upgrade status for finishing_stage, len: 11, app_host=0xa00, mod_id=0x2d (13.01), status 0, reason 1, progress: 100
01-01 00:01:20.737 217 299 E DUSS&63[sys_up_status_push_threa:1012]:: Sending upgrade status to app_host 0xa00 failed, result=-1007
01-01 00:01:20.737 217 299 I DUSS&63[ sys_check_pc_conn: 286]:: Open /sys/class/android_usb/android0/state error
01-01 00:01:20.737 217 299 I DUSS&63[sys_up_status_push_threa:1017]:: conn_pc=0 when re-check in pushing thread
01-01 00:01:20.984 212 438 W DUSS&63[ tcp_async_connect: 334]:: [sys]Timeout in select() - Cancelling, addr=192.168.41.1
01-01 00:01:21.735 217 293 W DUSS&63[ tcp_async_connect: 334]:: [sys]Timeout in select() - Cancelling, addr=192.168.41.1
01-01 00:01:21.736 217 295 W DUSS&63[ tcp_async_connect: 334]:: [sys]Timeout in select() - Cancelling, addr=192.168.41.3
01-01 00:01:22.737 217 299 I DUSS&63[sys_up_status_push_threa: 970]:: +++++++ Sending upgrade status for finishing_stage, len: 11, app_host=0xa00, mod_id=0x2d (13.01), status 0, reason 1, progress: 100
01-01 00:01:22.738 217 299 E DUSS&63[sys_up_status_push_threa:1012]:: Sending upgrade status to app_host 0xa00 failed, result=-1007
01-01 00:01:23.737 217 293 I DUSS&63[ tcp_async_connect: 375]:: [sys]connect to 192.168.41.1 success
01-01 00:01:23.738 217 293 I DUSS&63[ tcp_connect_thread: 152]:: [sys]connected to 192.168.41.1
01-01 00:01:23.738 217 293 I DUSS&63[ tcp_connect_thread: 160]:: [sys]WL TCP State change to connected
01-01 00:01:23.985 212 438 I DUSS&63[ tcp_async_connect: 375]:: [sys]connect to 192.168.41.1 success
01-01 00:01:23.985 212 438 I DUSS&63[ tcp_connect_thread: 152]:: [sys]connected to 192.168.41.1
01-01 00:01:23.985 212 438 I DUSS&63[ tcp_connect_thread: 160]:: [sys]WL TCP State change to connected
01-01 00:01:24.738 217 299 I DUSS&63[sys_up_status_push_threa: 970]:: +++++++ Sending upgrade status for finishing_stage, len: 11, app_host=0xa00, mod_id=0x2d (13.01), status 0, reason 1, progress: 100
01-01 00:01:24.738 217 299 E DUSS&63[sys_up_status_push_threa:1012]:: Sending upgrade status to app_host 0xa00 failed, result=-1007
01-01 00:01:26.739 217 299 I DUSS&63[sys_up_status_push_threa: 970]:: +++++++ Sending upgrade status for finishing_stage, len: 11, app_host=0xa00, mod_id=0x2d (13.01), status 0, reason 1, progress: 100
01-01 00:01:26.739 217 299 E DUSS&63[sys_up_status_push_threa:1012]:: Sending upgrade status to app_host 0xa00 failed, result=-1007
01-01 00:01:28.739 217 299 I DUSS&63[sys_up_status_push_threa: 970]:: +++++++ Sending upgrade status for finishing_stage, len: 11, app_host=0xa00, mod_id=0x2d (13.01), status 0, reason 1, progress: 100
01-01 00:01:28.739 217 299 E DUSS&63[sys_up_status_push_threa:1012]:: Sending upgrade status to app_host 0xa00 failed, result=-1007
01-01 00:01:30.741 217 299 I DUSS&63[sys_up_status_push_threa: 970]:: +++++++ Sending upgrade status for finishing_stage, len: 11, app_host=0xa00, mod_id=0x2d (13.01), status 0, reason 1, progress: 100
01-01 00:01:30.741 217 299 E DUSS&63[sys_up_status_push_threa:1012]:: Sending upgrade status to app_host 0xa00 failed, result=-1007
01-01 00:01:32.719 217 279 I DUSS&63[ sys_event_reboot:1401]:: receive reboot from 0x600, this_host=0xd01
01-01 00:01:32.719 217 279 I DUSS&63[ sys_event_reboot:1407]:: Get reboot callback. .
01-01 00:01:32.719 217 279 I DUSS&63[ sys_p1_reboot:4879]:: Request power/boot 2 after 2000 ms from 0x600
01-01 00:01:32.741 217 299 I DUSS&63[sys_up_status_push_threa: 970]:: +++++++ Sending upgrade status for finishing_stage, len: 11, app_host=0xa00, mod_id=0x2d (13.01), status 0, reason 1, progress: 100
01-01 00:01:32.741 217 299 E DUSS&63[sys_up_status_push_threa:1012]:: Sending upgrade status to app_host 0xa00 failed, result=-1007
01-01 00:01:34.741 217 299 I DUSS&63[sys_up_status_push_threa: 970]:: +++++++ Sending upgrade status for finishing_stage, len: 11, app_host=0xa00, mod_id=0x2d (13.01), status 0, reason 1, progress: 100
01-01 00:01:34.742 217 299 E DUSS&63[sys_up_status_push_threa:1012]:: Sending upgrade status to app_host 0xa00 failed, result=-1007
01-01 00:01:34.759 217 279 I DUSS&63[ sys_p1_reboot:4956]:: going to reboot/poweroff/powersave... reboot_type 2 reboot_mode 0
===/data/dji/log is already a link===
===/data/dji/blackbox is already a link===
 

taister

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I was able to downgrade with Dumldore v.2.14.

Else v.3.3 and 3.5 would give issues once stage 2 completed. FTP not available - although the IP of NDIS NIC was forced to 192.168.42.3

Thank you