T_a
March 4, 2022, 8:06am
1
I have download fw13.3 docomo to wp7605 module but while download it was stop.
After i power-off and on again. I cannot connect to ssh any more.
How to fix this problem?
exars@exars-IStNX3-15HP038:~$ ssh root@192.168.2.2
ssh: connect to host 192.168.2.2 port 22: No route to host
jyijyi
March 4, 2022, 8:26am
2
do you see usb0 in dmesg when module power on?
jyijyi
March 4, 2022, 9:04am
4
in SW403 of mangoh yellow board, switch 2, if you put it to another side, do you see the USB port for download?
T_a
March 4, 2022, 9:13am
5
I didn’t use it with mangoh board. I have build my own board and soldier it to the board.
How can I do? Does it have any way to fix by don’t use mangoh board?
jyijyi
March 4, 2022, 9:24am
6
you can change state of pin 47 which is tp1_boot pin
jyijyi
March 4, 2022, 9:50am
8
the state is hardware state!!!
T_a
March 5, 2022, 1:21pm
9
how to change the state ??
jyijyi
March 5, 2022, 1:50pm
10
You can use a wire to connect to the pin
T_a
March 5, 2022, 1:54pm
11
connect the supply power 1.8V??
jyijyi
March 5, 2022, 1:55pm
12
Can you check product technical spec?
T_a
March 7, 2022, 1:47am
13
[ERROR]
No ttyUSB ports detected; please make sure your device is connected and the udev rule is enabled, or try to power cycle the device.
Use -f option to bypass
how can i do??
jyijyi
March 7, 2022, 1:50am
14
do you change the TB1_Boot pin?
do you see /dev/ttyUSB port?
T_a
March 7, 2022, 2:03am
15
I have connect to the company reset board and change it to 0 but it have only usb0 the came from reset board doesn’t have from wp7605 and the power that came out from pin47 is 0V.
is it mean no power go through wp7605 module??
Can I give 1.8V from power supply?
do you mean after I switch pin47 to 0 the usb port will come out automatically?
jyijyi
March 7, 2022, 2:19am
16
the /dev/ttyUSB0 is for FW download