SUMMARY I can't access my phone in Plasma 6. When I plug it in in and select "File transfer / Android Auto" in the USB settings, the device notifier doesn't see it, nor is it visible in Dolphin's Places panel. It is detected by the kernel: $ lsusb Bus 001 Device 025: ID 18d1:4ee2 Google Inc. Nexus/Pixel Device (MTP + debug) mtp-detect seems to think KDE has access to the device already: $ mtp-detect libmtp version: 1.1.21 Listing raw device(s) Device 0 (VID=18d1 and PID=4ee2) is a Google Inc Nexus/Pixel (MTP+ADB). Found 1 device(s): Google Inc: Nexus/Pixel (MTP+ADB) (18d1:4ee2) @ bus 1, dev 27 Attempting to connect device(s) libusb_claim_interface() reports device is busy, likely in use by GVFS or KDE MTP device handling alreadyLIBMTP PANIC: Unable to initialize device Unable to open raw device 0 OK. I am running Arch with the latest packages installed. I'm comfortable editing config files, etc. but I don't know how or where to look for any debug output for the kio-mtp process. STEPS TO REPRODUCE 1. Plug in Android device and make it available for file transfer via MTP OBSERVED RESULT The device does not show in the device notifier or Dolphin's places panel. EXPECTED RESULT The device should be accessible in the device notifier and Dolphin's places panel. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Arch Linux KDE Plasma Version: 5.90.0 KDE Frameworks Version: 5.246.0 Qt Version: 6.6.1 Kernel: 6.6.4-arch1-1 (64-bit)
Can confirm on both wayland and x11 session on up to date arch with kde-unstable repo enabled (core-testing/extra-testing) mtp-connect libmtp version: 1.1.21 Device 0 (VID=18d1 and PID=4ee1) is a Google Inc Nexus/Pixel (MTP). PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device Android device detected, assigning default bug flags Operating System: EndeavourOS KDE Plasma Version: 5.90.0 KDE Frameworks Version: 5.246.0 Qt Version: 6.6.1 Kernel Version: 6.6.1-arch1-1-g14 (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 6800HS with Radeon Graphics Memory: 14.9 GiB of RAM Graphics Processor: AMD Radeon Graphics Manufacturer: ASUSTeK COMPUTER INC. Product Name: ROG Flow X13 GV301RA System Version: 1.0
*** Bug 478037 has been marked as a duplicate of this bug. ***
Can also reproduce.
A possibly relevant merge request was started @ https://invent.kde.org/frameworks/solid/-/merge_requests/151
Git commit 25e2b228653cceef77be9171916c3f0c4b93a54f by Harald Sitter. Committed on 12/12/2023 at 07:40. Pushed by sitter into branch 'master'. predicate: match iterable elements when possible this most notably ensures backwards compatibility where `foo=='bar'` with foo being a QStringList and bar being a QString matching implicitly. make this behavior explicit. fixes kio predicates no longer matching mtp devices in kf6 M +5 -0 autotests/solidhwtest.cpp M +15 -2 src/solid/devices/frontend/predicate.cpp https://invent.kde.org/frameworks/solid/-/commit/25e2b228653cceef77be9171916c3f0c4b93a54f