01-17-2024, 08:27 PM
(01-16-2024, 09:34 AM)shifras Wrote: Yea, i know. Same happened to me. First time it failed. So i tried again, but instead of seeing success, it failed again. And qualcomm option dissapeared. Since then it is not listed in devices /dev/ directory. Also $ fwupdmgr get-devices does not list quectel modem. I am sure modem needs to be booted into EDL mode as in regular PP by shorting test points on the board, but on the pro i have no idea how to do that, because they are not marked.I opened a ticket in pine64 support. They instructed me to perform hardware test in their android build, which i did. Exported a test result and sent them. Second day still no answer as of yet. I will update of the progress, but i am actually very motivated to hear any suggestions up untill then since this can happen to anyone and would really be awesome to find a recovery solution.
Here is my output of 'cd /dev/' and lsusb
Code:
[alarm@danctnix ~]$ cd /dev/
[alarm@danctnix dev]$ ls
autofs fd i2c-5 loop3 mmcblk1p1 port ptyp8 shm tty14 tty26 tty38 tty5 tty61 ttyp7 ttyUSB1 v4l-subdev3 vcs6 vcsu3 video5
block full i2c-9 loop4 mmcblk2 ppp ptyp9 snapshot tty15 tty27 tty39 tty50 tty62 ttyp8 ttyUSB2 v4l-subdev4 vcs7 vcsu4 video6
btrfs-control fuse iio:device0 loop5 mmcblk2boot0 psaux ptypa snd tty16 tty28 tty4 tty51 tty63 ttyp9 ttyUSB3 v4l-subdev5 vcsa vcsu5 video7
bus gpiochip0 iio:device1 loop6 mmcblk2boot1 ptmx ptypb stderr tty17 tty29 tty40 tty52 tty7 ttypa uhid v4l-subdev6 vcsa1 vcsu6 video8
cdc-wdm0 gpiochip1 iio:device2 loop7 mmcblk2p1 pts ptypc stdin tty18 tty3 tty41 tty53 tty8 ttypb uinput v4l-subdev7 vcsa2 vcsu7 video9
char gpiochip2 iio:device3 loop-control mmcblk2p2 ptyp0 ptypd stdout tty19 tty30 tty42 tty54 tty9 ttypc urandom v4l-subdev8 vcsa3 vfio zero
console gpiochip3 input mapper mmcblk2rpmb ptyp1 ptype tty tty2 tty31 tty43 tty55 ttyp0 ttypd userfaultfd v4l-subdev9 vcsa4 video0 zram0
core gpiochip4 kmsg media0 mqueue ptyp2 ptypf tty0 tty20 tty32 tty44 tty56 ttyp1 ttype v4l vcs vcsa5 video1
cpu_dma_latency hugepages kvm media1 mtd ptyp3 random tty1 tty21 tty33 tty45 tty57 ttyp2 ttypf v4l-subdev0 vcs1 vcsa6 video10
cuse i2c-0 log media2 mtd0 ptyp4 rfkill tty10 tty22 tty34 tty46 tty58 ttyp3 ttyS1 v4l-subdev1 vcs2 vcsa7 video11
disk i2c-1 loop0 media3 mtd0ro ptyp5 rtc tty11 tty23 tty35 tty47 tty59 ttyp4 ttyS2 v4l-subdev10 vcs3 vcsu video2
dri i2c-3 loop1 mem net ptyp6 rtc0 tty12 tty24 tty36 tty48 tty6 ttyp5 ttyS3 v4l-subdev11 vcs4 vcsu1 video3
fb0 i2c-4 loop2 mmcblk1 null ptyp7 serial tty13 tty25 tty37 tty49 tty60 ttyp6 ttyUSB0 v4l-subdev2 vcs5 vcsu2 video4
[alarm@danctnix dev]$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 2c7c:0125 Quectel Wireless Solutions Co., Ltd. EC25 LTE modem
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
[alarm@danctnix dev]$