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non stop RDAWLAN_ERR after login to 2G-IOT ubuntu

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Published in 2020-8-30 18:11:03 | Show all floors |Read mode
I have 2 2G-IOT and I'm using the latest image OrangePi_2G-iot_ubuntu_xenial_server_linux3.10.62_v0.0.4
I'm using the same power and USB cable for both device I own.1 of them work just fine. but the problematic one will show the error below after login via TTL

is this a hardware error ?

[  952.966369] [RDAWLAN_ERR]:<wland_proto_cdc_data,232>: set_dcmd failed status: -5
[  954.959960] [RDAWLAN_ERR]:<wl_update_bss_cache,1076>: ss_list->count ==0
[  954.960754] rda-mmc rda-mmc.1: rsp noResponseReceived
[  954.961303] rda-mmc rda-mmc.1: cmd 52, wait resp fail, ifc = 255, ret = -5
[  954.962158] rda-mmc rda-mmc.1: rda_mmc_request fail, ret = -5
[  954.962890] [RDAWLAN_ERR]:<sdioh_request_byte,117>: Failed to write 0x00005=80,Err: -5.
[  954.963867] [RDAWLAN_ERR]:<wland_chip_goto_sleep,189>: Write URSDIO_FUNC1_INT_PENDING failed!
[  959.973449] rda-mmc rda-mmc.1: rsp noResponseReceived
[  959.973937] rda-mmc rda-mmc.1: cmd 52, wait resp fail, ifc = 255, ret = -5
[  959.974792] rda-mmc rda-mmc.1: rda_mmc_request fail, ret = -5
[  959.975524] [RDAWLAN_ERR]:<sdioh_request_byte,117>: Failed to write 0x00009=01,Err: -5.
[  959.976501] [RDAWLAN_ERR]:<wland_chip_wake_up,125>: Write URSDIO_FUNC1_INT_TO_DEVICE failed!
[  959.990112] rda-mmc rda-mmc.1: rsp noResponseReceived
[  959.990539] rda-mmc rda-mmc.1: cmd 52, wait resp fail, ifc = 255, ret = -5
[  959.991394] rda-mmc rda-mmc.1: rda_mmc_request fail, ret = -5
[  959.992126] [RDAWLAN_ERR]:<sdioh_request_byte,117>: Failed to read 0x00005=ff,Err: -5.
[  959.993103] [RDAWLAN_ERR]:<wland_sdio_flow_ctrl_91e,418>: wland read URSDIO_FUNC1_INT_PENDING failed......ret = -5
[  959.994384] [RDAWLAN_ERR]:<wland_sdio_flow_ctrl,449>: wland_sdio_flow_ctrl_91e failed!
[  959.995361] [RDAWLAN_ERR]:<wland_sdio_send_pkt,480>: wland_sdio_flow_ctrl failed!
[  959.996337] [RDAWLAN_ERR]:<wland_proto_cdc_data,232>: set_dcmd failed status: -5

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