Modem Firmware Upgrade - Modem Busy - USB Issues
#4
(08-21-2022, 02:22 AM)biketool Wrote: https://github.com/the-modem-distro/pine...k/releases

It has been suggested that upgrading the firmware on the modem can help Bookworm users get GPS working.
There is no mention in the troubleshooting if I cant even pass the AT commands as it shows the port busy.
I am running a 3/32gb upgrade board PP.
Code:
mobian@mobian:~$ echo -ne "AT+QFASTBOOT\r" > /dev/ttyUSB2
-bash: /dev/ttyUSB2: Device or resource busy

If I recall correctly and from https://github.com/the-modem-distro/pine...issues/135 you need to run this from a root shell, so run 'sudo su' to enter root shell and then it should work.
Pinephone v1.2 UBports CE. Adelaide, Australia using Amaysim SIM (Optus network, VoLTE enabled) with Mobian SD card. VoLTE working also with Felix / Vodafone AU and Aldimobile / Telstra AU.
Manjaro Plasma Mobile on EMMC.
  Reply


Messages In This Thread
RE: Modem Firmware Upgrade - Modem Busy - USB Issues - by dcinoz - 08-21-2022, 05:00 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  Logging modem dialout attempts biketool 2 638 04-11-2025, 02:47 AM
Last Post: vusra
  Full disk encryption with calamares: beware of last testing upgrade! mdk 3 1,590 02-21-2025, 07:25 AM
Last Post: dragonhospital
  Upgrade to Mobian (Trixie) Staging biketool 13 3,778 12-29-2024, 10:35 AM
Last Post: biketool
  Modem wakes for incoming call, but too slow to answer the call dchang0 8 2,037 12-01-2024, 07:54 PM
Last Post: dchang0
  Mobian boot failed with zstd message after upgrade. Mahgue 0 1,431 09-01-2023, 11:29 AM
Last Post: Mahgue
  MODEM - Usb problem & couldn't query SIM slots: QMI protocol freelectro 5 6,442 06-06-2023, 06:36 AM
Last Post: freelectro
Wink Pinephone lost graphic during mobian system upgrade cmpin 4 4,152 03-01-2023, 04:45 PM
Last Post: anonymous
  ModemManager debug mode? (Needed to flash modem) calinb 1 2,560 02-27-2023, 04:18 PM
Last Post: calinb
  No boot after upgrade: vibration, red LED, then 2 vibrations and yellow LED 3x5co 1 1,900 01-04-2023, 06:46 PM
Last Post: 3x5co
  Receive MMS fails after Nov 27 upgrade treebeard 17 12,279 12-12-2022, 05:09 AM
Last Post: anonymous

Forum Jump:


Users browsing this thread: 1 Guest(s)