root@OpenWrt:~# ./QFirehose -p 9008
[000.000]: QFirehose Version: Quectel_LTE&5G_QFirehose_Linux&Android_V1.3.2
[000.000]: Builded: May 18 2020 11:32:04
[000.004]: [1] /sys/bus/usb/devices/2-1.4 2c7c/800/414
[000.012]: P: /dev/bus/usb/002/005 idVendor=2c7c idProduct=0800
[000.012]: C: /dev/bus/usb/002/005 bNumInterfaces: 5
[000.014]: I: If#= 0 Alt= 0 #EPs= 2 Cls=ff Sub=ff Prot=30
[000.015]: E: Ad=81 Atr=02 MxPS= 1024 Ivl=0ms
[000.015]: E: Ad=01 Atr=02 MxPS= 1024 Ivl=0ms
[000.016]: I: If#= 1 Alt= 0 #EPs= 3 Cls=ff Sub=00 Prot=00
[000.017]: I: If#= 2 Alt= 0 #EPs= 3 Cls=ff Sub=00 Prot=00
[000.018]: I: If#= 3 Alt= 0 #EPs= 3 Cls=ff Sub=00 Prot=00
[000.019]: I: If#= 4 Alt= 0 #EPs= 3 Cls=ff Sub=ff Prot=ff
[000.021]: qusb_noblock_open port_name = /dev/ttyUSB0
[000.024]: old software version: RM500QGLAAR01A01M4G_BETA_20200428F
[001.025]: poll_wait events=POLLIN msec=1000 timeout
[001.026]: qusb_noblock_read cur=0, min_size=1
[001.026]: switch to 'Emergency download mode'
[001.031]: successful, wait module reboot
[002.034]: fail to fopen /sys/bus/usb/devices/2-1.4/uevent, errno: 2 (No such file or directory)
[003.038]: fail to fopen /sys/bus/usb/devices/2-1.4/uevent, errno: 2 (No such file or directory)
[004.041]: [1] /sys/bus/usb/devices/1-1.4 5c6/9008/0
[004.046]: P: /dev/bus/usb/001/010 idVendor=05c6 idProduct=9008
[004.046]: C: /dev/bus/usb/001/010 bNumInterfaces: 1
[004.047]: I: If#= 0 Alt= 0 #EPs= 2 Cls=ff Sub=ff Prot=11
[004.048]: E: Ad=81 Atr=02 MxPS= 512 Ivl=0ms
[004.049]: E: Ad=01 Atr=02 MxPS= 512 Ivl=0ms
[004.052]: create_tcp_server tcp_port=9008
[004.053]: server_fd=4
[004.055]: wait_client_connect
[023.889]: clientfd = 5 192.168.1.153:58069 connect
[023.889]: usb_fd = 6
[083.310]: inf[0] ep_in -1/4096, errno = 71 (Protocol error)
[083.310]: qusb_noblock_read read=-1, errno: 71 (Protocol error)
[083.310]: qusb_noblock_read cur=0, min_size=1
[083.310]: usb2tcp_main poll usb_fd = 6, revents = 0011
root@OpenWrt:~#