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flipperdevices / qFlipper

qFlipper — desktop application for updating Flipper Zero firmware via PC
https://update.flipperzero.one
GNU General Public License v3.0
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Permission Denied Error on version 1.3.0 and 1.3.2 when connecting flipper with qFlipper #194

Open hack-wizard opened 11 months ago

hack-wizard commented 11 months ago

Describe the bug qFlipper fails to connect on Debian 11 over USB, I've tried the old version (which seems to have stopped working) and latest release 1.3.2

To Reproduce Steps to reproduce the behavior:

  1. Run qFlipper as root (sudo) via terminal (also ran the rules install command first, it confirmed they were)
  2. Ensure Bluetooth is off on flipper
  3. Connect flipper from any USB port
  4. I get the permission denied image
  5. Terminal shows it repeatedly tried to connect to serial port at /dev/ttyACM0
  6. If I click READ MORE I get an error saying Parameter "link' is not declared

Expected behavior The flipper properly connects and I can update firmware/manipulate the filesystem

Actual behavior It acts as though it cannot figure out how to initiate the serial connection

Additional troubleshooting

  1. I rebooted, tried different cables and ports and even closed all browser windows.
  2. using command screen /dev/ttyACM0 115200 connects over the flippers serial port, proving the flipper itself isn't the issue
  3. Also tried reinstalling the rules and confirming my user is in the dialout group

See log below: 603 [APP] qFlipper version 1.3.2 commit 7b0839e1 2023-06-08T03:58:22 603 [APP] OS info: Debian GNU/Linux 11 (bullseye) 11 5.10.0-15-amd64 Qt 6.4.3 617 [REG] Detected new device: VID_0x483:PID_0x5740 795 [DBG] Trying serial port at /dev/ttyACM0 823 [DBG] Trying serial port at /dev/ttyACM0 855 [DBG] Trying serial port at /dev/ttyACM0 888 [DBG] Trying serial port at /dev/ttyACM0 920 [DBG] Trying serial port at /dev/ttyACM0 957 [DBG] Trying serial port at /dev/ttyACM0 988 [DBG] Trying serial port at /dev/ttyACM0 1019 [DBG] Trying serial port at /dev/ttyACM0 1048 [DBG] Trying serial port at /dev/ttyACM0 1070 [DBG] Trying serial port at /dev/ttyACM0 1092 [DBG] Trying serial port at /dev/ttyACM0 1114 [DBG] Trying serial port at /dev/ttyACM0 1136 [DBG] Trying serial port at /dev/ttyACM0 1158 [DBG] Trying serial port at /dev/ttyACM0 1159 [UPD] Fetched update information from https://update.flipperzero.one/qFlipper/directory.json 1159 [UPD] Fetched update information from https://update.flipperzero.one/firmware/directory.json 1181 [DBG] Trying serial port at /dev/ttyACM0 1210 [DBG] Trying serial port at /dev/ttyACM0 1240 [DBG] Trying serial port at /dev/ttyACM0 1261 [DBG] Trying serial port at /dev/ttyACM0 1284 [DBG] Trying serial port at /dev/ttyACM0 1306 [DBG] Trying serial port at /dev/ttyACM0 1329 [DBG] Trying serial port at /dev/ttyACM0 1352 [DBG] Trying serial port at /dev/ttyACM0 1373 [DBG] Trying serial port at /dev/ttyACM0 1395 [DBG] Trying serial port at /dev/ttyACM0 1426 [DBG] Trying serial port at /dev/ttyACM0 1460 [DBG] Trying serial port at /dev/ttyACM0 1491 [DBG] Trying serial port at /dev/ttyACM0 1522 [DBG] Trying serial port at /dev/ttyACM0 1560 [DBG] Trying serial port at /dev/ttyACM0 1591 [DBG] Trying serial port at /dev/ttyACM0 1623 [DBG] Trying serial port at /dev/ttyACM0 1660 [DBG] Trying serial port at /dev/ttyACM0 1691 [DBG] Trying serial port at /dev/ttyACM0 1713 [DBG] Trying serial port at /dev/ttyACM0 1742 [DBG] Trying serial port at /dev/ttyACM0 1772 [DBG] Trying serial port at /dev/ttyACM0 1801 [DBG] Trying serial port at /dev/ttyACM0 1832 [DBG] Trying serial port at /dev/ttyACM0 1861 [DBG] Trying serial port at /dev/ttyACM0 1891 [DBG] Trying serial port at /dev/ttyACM0 1921 [DBG] Trying serial port at /dev/ttyACM0 1957 [DBG] Trying serial port at /dev/ttyACM0 1986 [DBG] Trying serial port at /dev/ttyACM0 2016 [DBG] Trying serial port at /dev/ttyACM0 2046 [DBG] Trying serial port at /dev/ttyACM0 2069 [DBG] Trying serial port at /dev/ttyACM0 2091 [DBG] Trying serial port at /dev/ttyACM0 2122 [DBG] Trying serial port at /dev/ttyACM0 2160 [DBG] Trying serial port at /dev/ttyACM0 2190 [DBG] Trying serial port at /dev/ttyACM0 2219 [DBG] Trying serial port at /dev/ttyACM0 2260 [DBG] Trying serial port at /dev/ttyACM0 2295 [DBG] Trying serial port at /dev/ttyACM0 2329 [DBG] Trying serial port at /dev/ttyACM0 2363 [DBG] Trying serial port at /dev/ttyACM0 2393 [DBG] Trying serial port at /dev/ttyACM0 2424 [DBG] Trying serial port at /dev/ttyACM0 2461 [DBG] Trying serial port at /dev/ttyACM0 2491 [DBG] Trying serial port at /dev/ttyACM0 2521 [DBG] Trying serial port at /dev/ttyACM0 2551 [DBG] Trying serial port at /dev/ttyACM0 2580 [DBG] Trying serial port at /dev/ttyACM0 2610 [DBG] Trying serial port at /dev/ttyACM0 2640 [DBG] Trying serial port at /dev/ttyACM0 2671 [DBG] Trying serial port at /dev/ttyACM0 2701 [DBG] Trying serial port at /dev/ttyACM0 2731 [DBG] Trying serial port at /dev/ttyACM0 2762 [DBG] Trying serial port at /dev/ttyACM0 2792 [DBG] Trying serial port at /dev/ttyACM0 2822 [DBG] Trying serial port at /dev/ttyACM0 2857 [DBG] Trying serial port at /dev/ttyACM0 2886 [DBG] Trying serial port at /dev/ttyACM0 2918 [DBG] Trying serial port at /dev/ttyACM0 2950 [DBG] Trying serial port at /dev/ttyACM0 2982 [DBG] Trying serial port at /dev/ttyACM0 3014 [DBG] Trying serial port at /dev/ttyACM0 3046 [DBG] Trying serial port at /dev/ttyACM0 3078 [DBG] Trying serial port at /dev/ttyACM0 3110 [DBG] Trying serial port at /dev/ttyACM0 3142 [DBG] Trying serial port at /dev/ttyACM0 3174 [DBG] Trying serial port at /dev/ttyACM0 3205 [DBG] Trying serial port at /dev/ttyACM0 3237 [DBG] Trying serial port at /dev/ttyACM0 3268 [DBG] Trying serial port at /dev/ttyACM0 3299 [DBG] Trying serial port at /dev/ttyACM0 3329 [DBG] Trying serial port at /dev/ttyACM0 3361 [DBG] Trying serial port at /dev/ttyACM0 3393 [DBG] Trying serial port at /dev/ttyACM0 3425 [DBG] Trying serial port at /dev/ttyACM0 3461 [DBG] Trying serial port at /dev/ttyACM0 3492 [DBG] Trying serial port at /dev/ttyACM0 3524 [DBG] Trying serial port at /dev/ttyACM0 3562 [DBG] Trying serial port at /dev/ttyACM0 3593 [DBG] Trying serial port at /dev/ttyACM0 3625 [DBG] Trying serial port at /dev/ttyACM0 3660 [DBG] Trying serial port at /dev/ttyACM0 3693 [DBG] Trying serial port at /dev/ttyACM0 3726 [DBG] Trying serial port at /dev/ttyACM0 3762 [DBG] Trying serial port at /dev/ttyACM0 3778 [REG] Device initialization failed: Failed to find a suitable serial port 5183 [qt.qml.context] qrc:/components/TextBox.qml:39:9 Parameter "link" is not declared. Injection of parameters into signal handlers is deprecated. Use JavaScript functions with formal parameters instead. 5183 [default] QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root' 13384 [default] QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'

Also see screenshot: image

tinkercnc commented 11 months ago

Put this SUBSYSTEM=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="5740", MODE="0666", GROUP="plugdev" in a file like 99-flipperz.rules under /etc/udev/rules.d and restart udev with sudo udevadm control -R . Add your user to the group plugdev.

hack-wizard commented 11 months ago

Created that file, added what was requested, restarted udev, added user to the group and... that had no impact.

Should I have added this line to /etc/udev/rules.d/42-flipperzero.rules by any chance? That's what I have in the directory specified

EDIT: I tried adding it to /etc/udev/rules.d/42-flipperzero.rules as shown below

#Flipper Zero serial port
SUBSYSTEMS=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="5740", ATTRS{manufacturer}=="Flipper Devices Inc.", TAG+="uaccess", GROUP="dialout"
#Flipper Zero DFU
SUBSYSTEMS=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="df11", ATTRS{manufacturer}=="STMicroelectronics", TAG+="uaccess", GROUP="dialout"
#Add suggested by tinkercnc on Github - https://github.com/flipperdevices/qFlipper/issues/194
SUBSYSTEM=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="5740", MODE="0666", GROUP="plugdev"

Issue persists and replicates, both for my user and root.

gsurkov commented 8 months ago

@hack-wizard Are you using the AppImage version or a package from another source?