Public bug reported:
I cannot connect to my Huawei P20 Lite running Android 8.0 via mtp. This
does neither work with mtp-tools, jmtp-fs nor gmtp. Creation of a
device-specific udev-rule did not help.
sudo mtp-connect
[sudo] password for pia:
libmtp version: 1.1.13
Device 0 (VID=12d1 and PID=107e) is a Huawei P9 Plus.
ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session,
trying again after resetting USB interface
LIBMTP libusb: Attempt to reset device
ignoring libusb_claim_interface() = -6LIBMTP PANIC: failed to open session on
second attempt
No devices.
dmesg excerpt:
[ 3987.745858] usb 3-3: usbfs: process 22111 (mtp-detect) did not claim
interface 0 before use
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: mtp-tools 1.1.13-1
Uname: Linux 4.15.0-041500rc6-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
CurrentDesktop: GNOME
Date: Mon Jun 24 10:25:12 2019
InstallationDate: Installed on 2015-11-05 (1326 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
MachineType: Notebook W230SS
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-041500rc6-generic
root=UUID=72336061-5fc7-4600-beb4-237209b65813 ro uveau.modeset=0
acpi_enforce_resources=lax nosplash uveau.modeset=0 acpi_enforce_resources=lax
acpi_enforce_resources=lax acpi_enforce_resources=lax
acpi_enforce_resources=lax acpi_enforce_resources=lax acpi_enforce_resources=lax
RelatedPackageVersions: udev 237-3ubuntu10.19
SourcePackage: libmtp
UpgradeStatus: Upgraded to bionic on 2018-05-24 (395 days ago)
dmi.bios.date: 04/15/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.5
dmi.board.asset.tag: Tag 12345
dmi.board.name: W230SS
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Notebook
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd04/15/2014:svnNotebook:pnW230SS:pvrNotApplicable:rvnNotebook:rnW230SS:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
dmi.product.family: Not Applicable
dmi.product.name: W230SS
dmi.product.version: Not Applicable
dmi.sys.vendor: Notebook
** Affects: libmtp (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1833991
Title:
Unable to connect to Android phones via mtp (usbfs: process did not
claim interface 0 before use)
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